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V.S.W.R. meter Introduction VSWR. Forward and reflected power direct digital readout, without any calibration. Maximum measurable power range up to 120W. low insertion loss (0.3 decibels or less) structure allows it to be permanently connected. Build in Frequency counter . All Funtion display ( Frequency Counter ,Powe SW-28VU 125-525MHz SW-28HF 1.5-60MHz SWR & Power Meter This S.W.R. & Power meter is a highly accurate RF meter for measuring Forward Power, Reflected Power, and V.S.W.R. Main Features: · O-LED meter display for easy reading. · Forward RF power readings, switchable to indicate either average power. · Reflected RF power readings. · V.S.W.R. ratios. · Convenient control for easy operation. Manual Wholesale Quotation Shopping SURECOM SW-28 SWR & Power Meter Instruction Features: - According to the fitting algorithm of the characteristics of the detector diode, coupled with the dual-reference segment detection, the accuracy in the power range of 0-120 watts is better than 5%. - 5 kinds of interface display methods, choose according to your preferences , one-click switching. - High-speed average detection method, real-time efficiency display. - Buzzer alarm when a standing wave is greater than 2.0. - Built-in lithium battery, which can be used for more than 100 hours on a single charge. - Multi-function buttons make it more fun to use, reserve space for adding functions in the future and provide an additional interactive method. Parameters: Frequency range: 1. 5-60MHz (SW28HF) Frequency range: 125-525 MHz (SW28VU) Power measurement range: 0 -120W Standing wave measurement range: 1.0:1-19.99:1 Insertion loss: <0.12dB Insert standing wave: ≤1.02 Measurement accuracy: better than ±5% Standing wave alarm: ≥3.0 (with close function) RF interface type: SO239 Display content: forward power; standing wave; antenna power; efficiency. Power supply: built-in rechargeable lithium battery or USB type-C Power off power consumption: <0.1uA Data communication: USB type-c Overall size: 88mm (W)*40 mm(H)*80mm(D) (excluding protruding parts) A simple introduction to use: - Long press to switch the machine, short press to switch the display interface, double click to switch the standing wave alarm; - There are 5 kinds of display interfaces in total, which are automatically saved and automatically recalled the next time you start up. - The red light is displayed when charging, and the light is off when fully charged. Explanation of Features: 1. Power Switch. 2. 0.96" OLED Display. 3. Menu. 4. Peak/Avg or Enter ( SW-28HF only ), Enter (SW-28VU only) 5. Charger LED 6. 5V Charger in Type -C. 7. ANT Connector: Coax connector to 50 ohm antenna system. 8. TX Connector: Coax connector to transmitter 50 ohm RF output. 9. Model No.Detail & Work Frequency Range. SW-28HF explanation of display 1. Model No. 2. Battery Level 3. Forward watt data 4. Forward watt data 5. Version No. 6. S.W.R.data 7. Reflected watt Menu: 1. MODE: Power on by Avg. /Peak 2. BEEP: ON/OFF 3. AUTORESET: OFF ~30sec. 4. EXIT 5. SAVE & EXIT SW-28 VU explanation of display 1. Model No. 2. Battery Level 3. Forward watt data 4. Forward watt data 5. Version No. 6. S.W.R.data 7. Reflected watt 8. A(analog) ,D(DMR) Menu: 1. BEEP: OFF / SWR> 3~9 2. AUTO RESET: OFF ~ 15 sec. 3. ADJ. WATT : + - 99 (long press Enter for + - ) 4. EXIT 5. SAVE & EXIT How to Use : The S.W.R.meter is connected between the r adio (TX) and the antenna, as close as possible to the transceiver (use a cable of max. 40 cm like Test Jumper. 1)Check all connections. 2)Press the key of the microphone PTT to pass into the transmission and keep it in this position. 3)Read data of S.W.R. / Forward watt / Reflected watt What is a high SWR reading? 1.5 -> 2.0. Your antenna is acceptably tuned and should work fine. 2.0 -> 3.0. Your SWR reading is slightly high, it shouldn't damage your radio, but you should try and tune your antenna to bring down your SWR reading. Above 3.0 or more. Your antenna isn't tuned acceptably and could damage your radio. If you have related videos, please share with us, please contact us

POC ACCESSORY Accessories empower409PTT Zello users to talk safely behind the wheel and clearly in loud environments. All accessories come with dedicated push-to-talk buttons.We have tested them all, and are confident that they are compatible with our push-to-talk apps....... SA160 Technical Parameter ● Measurement Frequency: 132-173 / 200-260 / 400-519MHz ● Display: 2.2 inch TFT (320 x240) ● RF Output: 1-1.15V (±5-10db) ● Span width: 0.54MHz /1.35MHz /2.7MHz /5.4MHz /10.8MHz /27MHz / 54MHz / 108MHz / 216MHz / 432MHz ● Port SWR: < 1.1 ● Display: 2.2inch TFT (320 x240) ● Size: 70mm x 120mm x 25mm ● Weight: 172 grams Read More SA-250 Technical Parameter ● Measurement Frequency: 132-173 / 200-260 / 400-519MHz ● Display: 2.2 inch TFT (320 x240) ● RF Output: 1-1.15V (±5-10db) ● Span width: 0.54MHz /1.35MHz /2.7MHz /5.4MHz /10.8MHz /27MHz / 54MHz / 108MHz / 216MHz / 432MHz ● Port SWR: < 1.1 ● Display: 2.2inch TFT (320 x240) ● Size: 70mm x 120mm x 25mm ● Weight: 172 grams Read More SA-350 Technical Parameter ● Measurement Frequency: 132-173 / 200-260 / 400-519MHz ● Display: 2.2 inch TFT (320 x240) ● RF Output: 1-1.15V (±5-10db) ● Span width: 0.54MHz /1.35MHz /2.7MHz /5.4MHz /10.8MHz /27MHz / 54MHz / 108MHz / 216MHz / 432MHz ● Port SWR: < 1.1 ● Display: 2.2inch TFT (320 x240) ● Size: 70mm x 120mm x 25mm ● Weight: 172 grams Read More MINI1300 Specification: Frequency Range: 0.1-1300MHz HF/VHF/UHF contiunous coverage In/Out Impedance: 50 Measurement Parameters: SWR, R, +Jx, -Jx, |Z|, Returnloss Measurement Mode: Single point measurement, Scanning (Frequency Sweep), and TDR Mode SWR MeasureMent Range: 1.0-1999（Single Point Mode), 1.0-20.0 (Scan Mode) Display Modes: Numerical display, curve display, simith chart Connector Type: UHF N-type connector VNA:SMA SMA OPEN-SHORT-LOAD Calibration Kit x 1 LCD size: 480x272 4.3" TFT LCD display Touch Screen Type: Capacitive Read More

Terminal of a circuit (such as an amplifier) or an electrical output port, components, parts, or means for receiving electrical power for the DUMMY LOAD. Basic requirements: impedance matching and withstand the power I'm an image title Describe your image here. I'm an image title Describe your image here. I'm an image title Describe your image here. I'm an image title Describe your image here. I'm an image title Describe your image here. I'm an image title Describe your image here. I'm an image title Describe your image here. I'm an image title Describe your image here. I'm an image title Describe your image here. I'm an image title Describe your image here. I'm an image title Describe your image here. I'm an image title Describe your image here. I'm an image title Describe your image here.

Features:  1 V.S.W.R. Forward  power direct digital readout, without any calibration.  2 V.S.W.R. REW  power direct digital readout, without any calibration.  3. Maximum measurable power range up to 100W.  4. 3 seconds check your antenna SWR , also check your radio RF power watt. 5.Easy to install handheld Radio  SW-33PLUS SURECOM SW-33 PLUS 125-525 Mhz Mini Digital VHF/UHF Power & SWR Meter Features: 1. V.S.W.R. Forward power direct digital readout, without any calibration. 2. V.S.W.R. REW power direct digital readout, without any calibration. 3. Maximum measurable power range up to 100 Watt. 4. 3 seconds check your antenna S.W.R. , also check your radio RF power watt. 5. Easy to install handheld Radio Manual Wholesale Quotation Shopping Features function Push red button and hold 2 sec. to" Power on " and "ALL "mode " LCD display show Push red button -" 90° "mode , LCD display show Push red button -" 180° "mode, LCD display show Push red button -" V.S.W.R. "mode ,LCD display show Push red button -" FW POWER "mode ,LCD display show Push red button and HOLD -" POWER OFF 1.1 How to use Power meter (forward) Push red button -switch on Push red button at four times to mode "POWER meter " ,LCD display show Connect the SMA (mark TX) to Radio output . Connect the SMA to DUMMY Load Caution : Please use correct dummy load , High power will damage the dummy load. 1.2 How to measure SWR? All forms of SWR meters measure SWR, standing wave ratio on a transmitter feeder. Using SWR meter is relatively easy, but one should be able to interpret the results when using it. In general, VSWR and SWR are the same. When using VSWR meters to measure the the performance of a new antenna, always one should prefer to use up to 3W power and a clear channel. The following procedure can be used to use the meter. Push red button at two times to mode "V.S.W.R. meter " ,LCD display show Connect the SMA (mark TX) to Radio output . Connect the SMA (mark Ant) to ANTENNA When the the LCD show 1.00 to 1.50 , 1.0~ 1.5:1 mean the antenna is suit the frequency. When the the LCD show 1.50 to 3.00 , 1.5~ 3.0:1 mean the antenna is not good suit the frequency. When the the LCD show 5.00 to 19.99 ,5.0~19.99:1 mean the antenna is not suit the frequency. The VSWR meter is connected in the feeder from the transmitter to antenna. For the feeder convenience, SWR meter is located at the transmitter end of the feeder. This helps to monitor the actual VSWR values. One should know, where exactly SWR can be measured. There is always some degree of feeder loss, which has a major effect on the VSWR readings. Feeder loss absorbs power in both directions. When the reflected signal is reduced, there is a high level of feeder loss. The reflected signal gets reduced as a forward signal to the antenna, later it’s reflected back to the transmitter. Since the signal is reduced on its way to the transmitter, an antenna with poor match and high VSWR will be fine at the transmitter. Hence, when a feeder that induces a high loss is used, VSWR is good at the transmitter, but at the antenna, it may be poor. Package Contents 1x SW-33 PLUS SWR/POWER METER 1x English User Manual 1x USB charger cable (Not include Power adaptor) 1x SMA male to SMA male Adaptor 1x SMA male to SMA female Adaptor 1x SMA female to BNC female Adaptor 1x SMA male to BNC male Adaptor 1x 5-20W DUMMY LOAD for testing / other type of 5W dummy load for testing (random) SWR Formulas and Calculations VSWR can be calculated from various parameters. By definition, VSWR is given as ratio of maximum voltage on the line to the minimum voltage. The same can be expressed in terms of forward and reflected wave voltages. If you have related videos, please share with us, please contact us

BLUETOOTH SPEAKER MIC 41-92A/B Surecom waterproof Bluetooth Speaker Microphone PTT for Android Phone POC walketalkie Main features: 3 hours to complete the charge standby time about 100 hours support mobile phone, intercom and music automatic switching support volume control extra 3.5mm plug headphones support Bluetooth A2DP music playback Function: for Andriod Phone / I-OS /POC App : Zello , 409PTT MORE INFORMATION 41-99 Bluetooth Ham Radio PTT Speaker Mic for Android Walkie Talkie for ZELLO A certified push-to-talk hardware created specifically for Zello Use a dedicated hardware button for push-to-talk. Listen clearly in noisy environments through a headset or more powerful speaker. Keep your phone locked and safe in your pocket, or talk and listen while using other apps. Your Android devices need either a data plan or a WiFi connection. VISIT WEBSITE 41-101 Radio Zello Phone Dual PTT Mix Talk Bluetooth Speaker Microphone Functional Description: Telephone processing: Support mobile hands-free functions, mobile phones, intercom and music automatic switching Support voice dial-up Last code replay Telephone answering, reject and hang up modulation A2DP music: Support Bluetooth A2DP music playback Can enjoy mobile stereo music or other A2DP music sources Using the Bluetooth AVRCP protocol, the remote music playback can be suspended, the last or the next Independent volume control button Volume storage VISIT WEBSITE 41-105 Bluetooth Ham Radio PTT Speaker Mic for Walkie Talkie VISIT WEBSITE

SR-629 The SR-629 is a multi-function and cheaper device that connects any handheld or mobile radio. By equipment and so on our assemble the build, the new generation trunk-line board,the internal structure design are finer, the outward appearance is more attractive. Beside scan provide a the basic repeater function which has following the receiver transmitter,furthermore has the Simple connection, provides the more ideal 2-way radio conversation region for you, causes you maintains the relation in the bigger operating region. Major Features Works with most popular handheld radios Multi- LED display 2 radio status , And controller Battery Level Real time duplex repeater with link radio Allows user to change the DTMF remote control password by radio Operates on both build-in Li-ion battery 72 hours long life operation External DC 5V power supply Professional manufacturer low power consumption Two mode select Manual Wholesale Quotation Shopping When the radio units are connected, the received signal on a radio unit will be real time transmit on the other radio unit. e.g. VHF/VHF, UHF/UHF, VHF/UHF or UHF/VHF modes Mode 1: When Radio A is RX, control to Radio B will TX. When Radio B is RX, control no Funtion Mode 2 : When Radio A is RX, control to Radio B will TX. When Radio B is RX, control to Radio A will TX. The purpose can be done in two different places and using different frequency bands intercom, through our mutual communication relay station. This is a radio cross band duplex repeater controller. It is an easy of operation and cost effective and highly flexible platform for setting up bi-direction cross band duplex repeater with mobile radio and handheld radio. The SR-629 has 2 audio ports input and out , they are used to connect with mobile and handheld radio. Multi-LED display 2 of radio status , and build-in battery Level Package Contents 1x SR-629 Duplex Repeater Controller (Not include repeater cable) 1x English User Manual 1x USB charger cable 1x USB AC adapter 100-240V　 If you have related videos, please share with us, please contact us

ANTENNA ANALYZER An antenna analyzer ' (also known as a noise bridge, RX bridge, SWR analyzer, or RF analyzer) is a device used for measuring the input impedance of antenna systems in radio electronics applications. SA160 Technical Parameter ● Measurement Frequency: 132-173 / 200-260 / 400-519MHz ● Display: 2.2 inch TFT (320 x240) ● RF Output: 1-1.15V (±5-10db) ● Span width: 0.54MHz /1.35MHz /2.7MHz /5.4MHz /10.8MHz /27MHz / 54MHz / 108MHz / 216MHz / 432MHz ● Port SWR: < 1.1 ● Display: 2.2inch TFT (320 x240) ● Size: 70mm x 120mm x 25mm ● Weight: 172 grams MORE INFORMATION SA-250 Technical Parameter ● Measurement Frequency: 132-173 / 200-260 / 400-519MHz ● Display: 2.2 inch TFT (320 x240) ● RF Output: 1-1.15V (±5-10db) ● Span width: 0.54MHz /1.35MHz /2.7MHz /5.4MHz /10.8MHz /27MHz / 54MHz / 108MHz / 216MHz / 432MHz ● Port SWR: < 1.1 ● Display: 2.2inch TFT (320 x240) ● Size: 70mm x 120mm x 25mm ● Weight: 172 grams VISIT WEBSITE MINI1300 Specification: Frequency Range: 0.1-1300MHz HF/VHF/UHF contiunous coverage In/Out Impedance: 50 Measurement Parameters: SWR, R, +Jx, -Jx, |Z|, Returnloss Measurement Mode: Single point measurement, Scanning (Frequency Sweep), and TDR Mode SWR MeasureMent Range: 1.0-1999（Single Point Mode), 1.0-20.0 (Scan Mode) Display Modes: Numerical display, curve display, simith chart Connector Type: UHF N-type connector VNA:SMA SMA OPEN-SHORT-LOAD Calibration Kit x 1 LCD size: 480x272 4.3" TFT LCD display Touch Screen Type: Capacitive VISIT WEBSITE SA-350 Technical Parameter ● Measurement Frequency: 132-173 / 200-260 / 400-519MHz ● Display: 2.2 inch TFT (320 x240) ● RF Output: 1-1.15V (±5-10db) ● Span width: 0.54MHz /1.35MHz /2.7MHz /5.4MHz /10.8MHz /27MHz / 54MHz / 108MHz / 216MHz / 432MHz ● Port SWR: < 1.1 ● Display: 2.2inch TFT (320 x240) ● Size: 70mm x 120mm x 25mm ● Weight: 172 grams VISIT WEBSITE ANTENNA ANALYZER クイックビュー SURECOM SW-112 SO239 VSWR METER SW112 価格 $24.00 クイックビュー SURECOM Mini1300 0.1-1300MHz SWR Meter Antenna Analyzer 価格 $255.50 クイックビュー Antenna Analyzer SA250 132-173 200-260 400-519MHz 価格 $175.00 クイックビュー SURECOM ANTENNA ANALYZER SA-160 0.5-60MHz Colour Graphic 価格 $195.00

The standing wave ratio meter, SWR meter, ISWR meter (current "I" SWR), or VSWR meter (voltage SWR) measures the standing wave ratio (SWR) in a transmission line.[a] The meter indirectly measures the degree of mismatch between a transmission line and its load (usually an antenna). Electronics technicians use it to adjust radio transmitters and their antennas and feedlines to be impedance matched so they work together properly, and evaluate the effectiveness of other impedance matching efforts. V.S.W.R / POWER METER Working of Standing Wave Ratio (SWR) Meters The standing wave ratio meter, SWR meter, ISWR meter (current "I" SWR), or VSWR meter (voltage SWR) measures the standing wave ratio (SWR) in a transmission line.[a] The meter indirectly measures the degree of mismatch between a transmission line and its load (usually an antenna). Electronics technicians use it to adjust radio transmitters and their antennas and feedlines to be impedance matched so they work together properly, and evaluate the effectiveness of other impedance matching efforts. The actual impedance of any load is the reactance and resistance together. But, the SWR meter cannot measure both, instead measures the mismatch. To measure the impedance, more complex radio frequency measuring devices must be used. For the SWR meter readings to be accurate, the device must be matched on to the line impedance. Any transmission line will have a certain loss. When this loss occours, the reflected signal will be attenuated when it travels back along the line. Thus, for the SWR meter to be efficient, it must be connected very near to the antenna and further away from the load. The value of SWR will be more when it is nearer to the load. When using a passive type SWR meter it is always better to remove the device from the line. As these devices have diodes and other harmonics producing components, intermodulation may occour. SW-102D SURECOM SW-102VU VHF/UHF Power & SWR Meter DMR ready Technical Parameter ● Measurement Frequency: 125-525MHz ● Power Input:120W ● Display: LCD ● Accuracy : +- 5% ● Port SWR: < 1.1 ● Battery: 3.7V Li-ion ● SW102VU-S Input connect: SO239(SL16) ● SW102VU-N Input connect: N ● Size: 76mm x 77mm x 35mm ● Weight: 220 grams Read More SW-112VU/HF SURECOM SW-112VU 125-525MHz SURECOM SW-112 HF 1.5 -70 Mhz POWER & SWR Meter Technical Parameter ● Power Input:120W ● Display: METER ● Accuracy : +- 10 % ● Port SWR: < 1.1 ● Meter Lamp Dc in : 5-12V ● Input connect: SO239 ● Size: 74mm x 55mm x 89mm ● Weight: 220 grams Read More SW-102HF SURECOM SW-102HF 1.5 -70 Mhz POWER & SWR Meter Technical Parameter ● Measurement Frequency: 1.5-70MHz ● Power Input:120W ● Display: LCD ● Accuracy : +- 5% ● Port SWR: < 1.1 ● Battery: 3.7V Li-ion ● Input connect: SO239 ● Size: 76mm x 77mm x 35mm ● Weight: 220 grams Read More SW-102VU- N/S SURECOM SW-102VU VHF/UHF Power & SWR Meter Technical Parameter ● Measurement Frequency: 125-525MHz ● Power Input:120W ● Display: LCD ● Accuracy : +- 5% ● Port SWR: < 1.1 ● Battery: 3.7V Li-ion ● SW102VU-S Input connect: SO239(SL16) ● SW102VU-N Input connect: N ● Size: 76mm x 77mm x 35mm ● Weight: 220 grams Read More SW-28 VU SURECOM SW-28 VU 125-525 Mhz VHF/UHF Power & SWR Meter Technical Parameter ● Measurement Frequency: 125-525MHz ● Power Input:120W ● Display: LCD ● Accuracy : +- 5% ● Port SWR: < 1.1 ● Battery: 3.7V Li-ion ● Input connect: SO239(SL16) ● Size: 76mm x 34mm x 35mm ● Weight: 220 grams Read More SW-28 HF SURECOM SW-28HF 1.5 -60 MHz POWER & SWR Meter Technical Parameter ● Measurement Frequency: 1.5-60MHz ● Power Input:120W ● Display: LCD ● Accuracy : +- 5% ● Port SWR: < 1.1 ● Battery: 3.7V Li-ion ● Input connect: SO239 ● Size: 76mm x 34mm x 35mm ● Weight: 220 grams Read More SW-32VU/HF SURECOM SW-32VU 125-525 Mhz VHF/UHF Power & SWR Meter Technical Parameter ● Measurement Frequency: SW32-UV 125-525MHz SW32-HF 1.5-60MHz ● Power Input:100W ● Display: LCD ● Accuracy : +- 5% ● Port SWR: < 1.1 ● No Battery Design ● Input connect: N / SO239 ● Size: 76mm x 77mm x 60mm ● Weight: 320 grams Read More SW-29 VU /HF SURECOM SW-29 VU 125-525 Mhz VHF/UHF Power & SWR Meter Technical Parameter ● Measurement Frequency: 125-525MHz ● Power Input:100W ● Display: LCD ● Accuracy : +- 5% ● Port SWR: < 1.1 ● Battery: 3.7V Li-ion ● Input connect: SO239(SL16) ● Size: 76mm x 34mm x 35mm ● Weight: 260 grams Read More SW-33MARKII SURECOM SW-33 markII 125-525 Mhz Mini Digital VHF/UHF Power & SWR Meter Technical Parameter ● Measurement Frequency: 125-525MHz ● Power Input:100W ● Display: LED ● Accuracy : +- 5% ● Port SWR: < 1.1 ● Battery: Li-ion 500mah ● Input connect: SMA female ● Size: 25mm x 25mm x 60mm ● Weight: 160 grams Read More SW-33PLUS SURECOM SW-33 PLUS 125-525 Mhz Mini Digital VHF/UHF Power & SWR Meter Technical Parameter ● Measurement Frequency: 125-525MHz ● Power Input:100W ● Display: LCD ● Accuracy : +- 5% ● Port SWR: < 1.1 ● Battery: Li-ion 500mah ● Input connect: SMA female ● Size: 25mm x 25mm x 60mm ● Weight: 160 grams Read More SF-20 SURECOM SF-20 100-525 Mhz Mini Digital VHF/UHF Power Meter Technical Parameter ● Measurement Frequency: 100-525MHz ● Power Input: 20W ● Frequency Counter:20-999MHz ● Display: LED ● Accuracy : +- 5% ● Port SWR: < 1.1 ● Battery: Li-ion 500mah ● Input connect: BNC male ● Size: 25mm x 25mm x 87mm ● Weight: 220 grams Read More SW-111 SURECOM SW-111 27-30 Mhz SWR Power Meter Technical Parameter ● Measurement Frequency: 27-30MHz ● Power Input:100W ● Input connect: SO239 ● Size: 84mm x 59mm x 52mm ● Weight: 260 grams Read More SW-114 SW-114 CB 27-30 Mhz SWR /Power Meter If you're looking for an SWR meter that can tune your antenna and measure field strength, this dual window 100-watt CB SWR Meter is a great choice! It measures up to 100 watts and has two separate windows: one for SWR reading and the other for power measurement. Technical Parameter ● Measurement Frequency: 27-30MHz ● Power Input:100W ● 2 separate windows ● Input connect: SO239 ● Size: 120mm x 60mm x 65mm ● Weight: 410 grams Read More SW-33 SURECOM SW-33 125-525 Mhz Mini Digital VHF/UHF Power & SWR Meter Technical Parameter ● Measurement Frequency: 125-525MHz ● Power Input:100W ● Display: LED ● Accuracy : +- 5% ● Port SWR: < 1.1 ● Battery: Li-ion 500mah ● Input connect: SMA female ● Size: 25mm x 25mm x 60mm ● Weight: 160 grams Read More SWR METER クイックビュー SURECOM SW-28 120W Short Wave Standing Wave Meter SWR /Power Meter 価格 $45.00 クイックビュー SW-102D UV 125-525MHz V.S.W.R / POWER METER 価格 $65.00 クイックビュー SURECOM SW-112 SO239 VSWR METER SW112 価格 $24.00 クイックビュー Surecom SW102 Ground Plate 価格 $9.50 クイックビュー NEW SURECOM SW-32VU 125-525MHz 100WATT SWR & Power Meter 価格 $75.00 クイックビュー SURECOM SW-114 27-30MHz HF SWR/RF/Field Strength Test Meter 価格 $28.50 クイックビュー SURECOM SW-111 100 Watt SWR / POWER Meter 価格 $30.00 クイックビュー SW-33PLUS VHF/UHF 100W POWER & S.W.R. METER 価格 $38.00 クイックビュー SW-102 125-525MHz connector V.S.W.R. POWER METER 価格 $55.00 クイックビュー SW-33 mark II VHF/UHF 100W POWER & S.W.R. METER 価格 $34.50 クイックビュー NEW SW-102HF 1.5-70MHz SO239 connector V.S.W.R. POWER METER 通常価格 $75.00 セール価格 $65.00

SA-250 SA-250 antenna analyzer designed for testing, checking, tuning or repairing antennas and antenna feed lines.Mainly, these are S.W.R. (Standing Wave Ratio) and impedance measurement instruments (vector impedance analyzers).Easy-to use measurement modes. make SURECOM attractive for professionals and hobbyists. It is important that graphical display of various parameters over a wide frequency range is a key feature of these analyzer which significantly reduces the time required to adjust an antenna.　 Main Features: ■ 2.2 ” precision LCD screen,High-lumen LCD brightness, easy to read in direct sunlight ■ Heavy duty Aluminum enclosure,strong anti-interference ability. ■ Very compact and convenient for field use ■ Built-in rechargeable Li-ion battery ■ Full Band control (No need select Band ) ■ Easy setup, only four control buttons with convenient on-screen soft menus ■ Constant Battery Status Indicator and Auto Shut-off ■ Built-in timer shows elapsed time when unit is turned on ■ High efficiency IC, low power consumption, the longest working hours ■ More choice measurement frequency Span . ■ One button quick scan mode (V1,V2,U) or 3 band by full screen. ■ Auto marker the Best s.w.r. level reference Manual Wholesale Quotation Shopping Specifications: Model No. SA-250 Frequency Range: 132-173MHz / 200-260MHz / 400-519MHz Connector: SMA-Female (50 OHM) RF Output Power: 1-1.5V (5 - 10dB) Frequency Step: 0.1 / 1 / 10 / 100 / 1000KHz V.S.W.R. Range: 1.00-19.99 Deviation: ±0.1 ZRX Range: 0-99.9 Build-in Battery : 3.7V 900mah ,Li-ion 14500 Voltage input : DC5V> 500mA Frequency stability: < 0.5PPM Span width: 0.54MHz /1.35MHz /2.7MHz /5.4MHz /10.8MHz / 27MHz / 54MHz / 108MHz / 216MHz / 432MHz Charger indicator: Two-color LED Hidden (when not charging) there are three instructions state: 1, charging (red) ; 2, charging is completed (green) 3, Battery fault (flashing) Charger Plug: Standard Micro USB connector Size: 70 x 120 x 25 mm Colour Display: TFT LCD 320 x 240 pixels Weight: 172g Power Source: Built-in 3.7V, 900-mAh ,Size 14500 of Lithium battery. Charge Controller: Smart charger, LED charging-status indicator Voltage Monitor: On-screen DVM, plus battery condition icon Charger Source: Any USB port, analyzer accepts Micro-USB plug Power Savers: Auto-off timer, Auto Run/Stop RF generator control Interface RF Connector: SMA-female , (optional PL-259 ,N connector need adapter) Battery Charge Connector: Micro-USB Screen: 2.2 inch high-output color TFT Function Keys : 4 button, with on-screen (soft-menu) identifiers Tuning: Rotary encoder with press-in tuning-step choice Weight and Dimensions Case: Aluminum metal Size: 2.8" wide x 4.0" high x 1.0" deep (7 cm x12 x 2.5 cm) Weight: 6.1 oz (0.172 kg) PACKAGE CONTAIN: 1 x SURECOM SA250 (ENGLISH VERSION) Colour Graphic Antenna Analyzer 1 x English User"s Manual 1 x Mirco Usb Charger Cable 1 x AC Adapter 100-240V (Depends on your country) 1x SMA- SO239 adaptor 1x SMA to BNC Adaptor 1x SMA to SMA adaptor SA-250 How to Use 1.0 Turn on and Turn off the power Turn on the power, Press and hold White botton when the dot disappear from left up angle ,. top Menu appeared on the screen. Turn off the power, You have 2 method : a) On Top Menu page ,Press and hold the White [F1 ] botton 5 second . b) On Top Menu page , Rotary encoder on "Power off", Press the [F2 Enter] 1.1Function Select (Please see Pic.1) You can turn the knob select you want function and press [F2.Enter] botton . 2.0 ANTENNA TEST EXAMPLES (Scan mode): (Please see Pic.2) In the Top Menu screen: Rotary encoder on "Scan", Press the [F2 Scan] to frequency mode measurement button, enter Scan (scan mode) screen. Press [F.2 scan ],button to start the scan operation. During scanning, in order to ensure measurement accuracy, each frequency will stay for short while. one scanning cycle will take about 1-2 seconds. Once SCAN is done, it will enter ”Present” mode (result) screen You have results on the screen : Show the SWR curve only (because default setting SWR curve only , Zx curve, Rs curve, jx curve Disable) You can Enable other curve on the screen: On Top Menu page, Rotary encoder on "Zx", Press the [F2 Enter] to enable . (Please see Pic.1) Other cure will Disable when Power Off , If want enable in the future, Rotary encoder on "Save", Press the [F2 Enter] to save setting .(Please see Pic.1) 2.1 Move the curso marker: (Please see Pic.3) View the scan frequency point on the curve on each scan of the specific parameters of the measurement results. Press the [F3.View ] button to start the view operation mode. rotary encoder ,the white triangle curve marker is move Dot scale will display on screen, Press bottom change the Dot scale,You have 3 options of Dot scale mode for choose, [Dot =x1][Dot =x10][Dot= x25] . SWR Full scale will display on screen,Press bottom change the graphically plot SWR,You have 3 options scale mode for choose, [SWR=x2 ][SWR= x 0.5][SWR=x1] . 2.2 Quick 1 start Scan mode: (Please see Pic.4) Quick view the scan frequency point on the curve on each scan Press the button [Quick 1 ] to start the Quick 1 operation mode .You have 3 options scan mode for choose . Press the button [F1 Scan V1 ] . 132 to 174 MHZ can of the specific parameters of the measurement results. Press the button [F1 Scan V2 ]. 200 to 260 MHZ can of the specific parameters of the measurement results. Press the button [F1 Scan U ] . 400 to 519 MHZ can of the specific parameters of the measurement results. 2.3 Quick 2 start Scan mode: (Please see Pic.5) Quick view the Full band scan frequency point on the curve on each scan Press the [Q2 ] button to start the Quick 2 operation scan mode. Press the [ScanFull ] button to start the 3 BAND (132-174,200-260,400-519MHz )Scan operation mode. the measurement results. after you have 2 options mode for choose . Press the [Scan2 Mk ] button to read the best SWR Yellow triangle curve marker .( operation Span 108MHz) Press the [MoveCur ] button ,Nearby the best SWR Yellow triangle curve marker, Move right hand side .Press again move left hand side. 3.0 ANTENNA TEST EXAMPLES (Single mode): (Please see Pic.7) In the Top Menu screen: Rotary encoder on "Single", Press botton "F2" single frequency mode measurement button, enter single (single scan mode) screen. a) Rotary encoder potentiometer enter the center frequency, the specific reference to the above operation "SCAN" sweep measurement mode descriptions. b) Press the ”F2 scan", to start the scan for one time . Single frequency mode provides a single frequency impedance measurement, the measured frequency of the basic parameters are displayed on the screen. And to indicate the form of bars and numbers displayed on the screen quickly. The scanning one time , will stop, until you press the F2 Scan button or rotary encoder potentiometer enter the center frequency. In this mode, it can be used as an accurate signal generator, please refer to RF out. If you have related videos, please share with us, please contact us

SW-102 SWR Meter SS10/SS11 Field Strength Meter SW-33 SWR Meter SW-28 SWR/Power Meter SW-111/SW-114 Power Meter SF-401/SF-103 Frequency Counter SR-112/SR-328/SR-628/SR-629 Repeater Contoller SW-112 SWR Power Meter SW-32 SWR Power Meter

Company Description SURECOM LIMITED is a manufacturing department of a professional enterprise providing two-way radio accessories. For years, we have been committed to developing products according to domestic and overseas markets' demands. Our full range of products include repeater and radio equipment. We also provide customized solutions for customers depending on their requirements. Our products have been exported to Europe, America and Southeast Asia, enjoying high popularity. We always persist in new and unique development and strictly follow the quality standard. Our materials are selected through selection process. As a leading department with innovative technology, we are proud of offering good quality products, low prices and better selections, as well as prompt and reliable services to our customers. IN THE NEWS I AM A PARAGRAPH I'm a paragraph. Click here to add your own text and edit me. It’s easy. Just click “Edit Text” or double click me and you can start adding your own content and make changes to the font. Feel free to drag and drop me anywhere you like on your page. I AM A PARAGRAPH I'm a paragraph. Click here to add your own text and edit me. It’s easy. Just click “Edit Text” or double click me and you can start adding your own content and make changes to the font. Feel free to drag and drop me anywhere you like on your page. I AM A PARAGRAPH I'm a paragraph. Click here to add your own text and edit me. It’s easy. Just click “Edit Text” or double click me and you can start adding your own content and make changes to the font. Feel free to drag and drop me anywhere you like on your page. LAST EVENT I'm a paragraph. Click here to add your own text and edit me. It’s easy. Just click “Edit Text” or double click me and you can start adding your own content and make changes to the font. Feel free to drag and drop me anywhere you like on your page. I’m a great place for you to tell a story and let your users know a little more about you. PARTNERS COMPANY NAME I'm a paragraph. Click here to add your own text and edit me. COMPANY NAME I'm a paragraph. Click here to add your own text and edit me. COMPANY NAME I'm a paragraph. Click here to add your own text and edit me.

SJ688HP Surecom SJ688HP 12w VHF/UHF Two Way Radio Walkie Talkie Features & Functions Memory channel: 128channels Frequency: FM (76-107MHz) VHF(136-174MHZ) UHF(400-480MHZ) VHF&UHF independent channel operation, better TX/RX performance Power Output: 10/5/3w (12W Max) 4800mAh Polymer Lithium Battery Dual Band Dual Display Dual Standby 3 Colors Backlight End tone elimination VOX makes the operation more convenient English voice reporting/mute voice Emergency alarm/remote alarm channel step: 0.5khz/2.5khz/ 5khz/ 6.25khz/10khz/ 12.5khz/ 25khz/37.5khz / 50khz/100khz CTCSS/DCS scanning Manual Wholesale Quotation Shopping Brand Name:Surecom Model Number: SJ688HP Type: Handheld Dimensions: 5 x 1.5 x 2.4 inches Frequency Range: 136-174/400-480MHz Storage Channel: 128 Talk Range: >10km Comunication systen: Simplex or Double Frequency Simplex Weight: 335g(including batterry) Modulation Type: FM(F3E) Frequency Deviation: 5 KHZ Spurious Emission: < -60dB TX Current: 1.5A Frequency Stability: 2.5ppm RX Sensitivity: <0.18 Audio Output: 400MW Standby Current: 72 mA(Power Save Condition:20mA) Package Include: 1 x SJ688HP VHF 136-174 UHF(400-480MHZ) 1 x 4800mAh Polymer Lithium Battery 1 x Antenna. 1 x Belt Clip 1 x User Manual 1 x Desktop Charger 1 x AC Adapter 1 x PTT Earpiece 1 x S013F(FREE) If you have related videos, please share with us, please contact us

Q1) Can I also use SW-33plus on base radio like icom ic2300h? A1) It can use on sw33,but not include adator. Q2) SW-33 plus check the antenna and swr is 19. I rechecked other antennas and it's provided dummy load, 19. A2) Please make sure that the radio that you are checking is analog ? check sw33 use dummy load is 1.0 ,mean the meter is normal Q3) SW-33 plus good to measure mobile Radio? A3) For mobile Radio, we suggest using SW102 Q4) is it possible to test vehicular radios (power less than 100W) or just portable radios? In case yes, do you need a dedicated Load compatible to that power, correct? A4) Can test vehicle radio , but need to replace the adapter, high power dummy load Q5) Easy to use, results indeterminate The device was very easy to use. The results were anything but usual. I used a buddies swr meter and it was more accurate than this one i purchased. For my setup my buddies meter read swr of 1.75, this meter read of 3. It fluctuated up to a swr of 12. A5) Each radio will have some tuning errors. An SWR reading error of 1.25, plus or minus 1.5, is normal. If tested with a 50ohm dummy load, the reading is 1.0:1 - 1.05:1. Q6) I've read, "doesn't work with DMR radios" & that it "doesn't work in DMR mode". Simple question, Does it work with a DMR radio in set to FM mode? A6) SW-33 MarkII not support DMR radio Q7) HT VHF analog power out with dummy load and with antenna appears to match radio vendor specifications, although I do not have an in-line commercial watt meter to validate. However, on UHF analog (435.000MHz) the device displays an all white (pixelated) screen. See photo. This is consistent across multiple radios, power (3, 5, 10 watts) with native antenna or with the dummy load. Results in an inability to measure UHF power, vswr, and requires the device to be powered off and back on to recover. A7) remove the back cover, unplug the battery, and then plug it back in. Resetting the battery will resolve the blank screen issue.

Q1) Why SF401 frequency counter always show frequency less than it's actual? ( For example: installs on 433.000Mhz radio, counter shows 432.999Mhz) A1) Please go to [System] and set [Freq Offset] to adjust the deviation Q2) It can check UHF, but cannot check HF A2) Please try the followings * put the ATT button into left hand side * Make sure that the antenna is HF, as the antenna that we provide us dual band (VHF/UHF) only * please try to slant your radio to the frequency counter to make sure that the signal level in green area Q3) LCD display already show frequency or always receive signal before measuring will affect the device operation A3) Please go to Menu "RF Detect Level" and set 5 or above to solve the problem Q4) How far effectively can i detect a signal ? Close range as in 1-5 feet or can it work further like 5-15 feet ? A4) Radio cannot leave the frequency counter too far, make sure that the signal level in green area when you measuring. Q5) What is the small number after the CTCSS/CDCSS mean ? (see photo) A5) These number is for our technical use only Q6) Will the SF-401plus pick up Color Codes and Time Slots for DMR ham radio? A6) SF-401plus cannot pick up color colde and time slots for DMR radio Q7) What is the minimum digital pulse time required to register with the device? A7) digital mode for DMR radio only, not for other digital device Q8) How to close the attenuator? A8) switch the antenuator button to left hand side Q9) How to close " * " before Digital [SF-103] A9) Press [F2 Stop] and then press [F4 Ent] to close the *, device will back to normal Q10) What is the function of " * " A10) it is a lock function, which mean you can't adjust the gate digital Q11) Hi there how to I calibrate my SF-103 frequency counter it's off A11) *Power On/Off: Power on ,press and Hold down the [Red key] by 3 second Power off ,press and Hold down the [Red key] by 3 second of number count down to 0 https://www.youtube.com/watch?v=3ODZKwtI98U Q12) How can i increase the signal detection range of my SF-401plus? A12) SF-401 design for check strong signal from walkie-talkie. switch to 0 dB is increase the signal. Q13) What is the distance of receive for this SF-103? A13) About 1-3M Q14) Does SF-401plus measure the CB band / I know it states not accurate but what does that mean? I am looking for a wireless frequency counter that is wireless A14) Sorry , We have no idea for choose other brand , frequency counter for 27MHz and AM mode cb radio. Q15) SF-103 works on analog and dmr digital? A15) SF-103 works on analouge and dmr digital. But the DMR mode only for frequency , e.g. 430.025 . without colour code and group detail Q16) Could SF-401plus be used to point a directional cellular antenna A16) it can't Q17) Can SF-401plus /SF-103 test key fob car remote / RF welding machine? A17) It can't , as our frequency counter is design for walkie talkie use only Q18) Hello, this Counter worked then would "not count" when it was powered up again? How do I Factory Reset this Counter? It just stays up in the 2GHz range. A18) power on and hold on Q19) How do you use the CTCCSS/DCS Decoder to deactivate a chip? A19) SF-401plus is design for walkie talkie use only

The SURECOM SF-103 hand-held frequency counter is a more practical counter, even advanced features such as field strength measurement are incorporated. It is compact, truly pocket sized, test instrument designed for ease of use and dependable performance. Supplied as a complete with internal Li-ion battery pack, AC wal SF-103 The SURECOM SF-103 hand-held frequency counter is a more practical counter, even advanced features such as field strength measurement are incorporated. It is compact, truly pocket sized, test instrument designed for ease of use and dependable performance. Supplied as a complete with internal Li-ion battery pack, AC wall charger and antenna. The frequency meter capable of measuring the parameters of the frequency of the continuous carrier signal walkie-talkies , with signal strength indicator. it is the tool of choice for maintenance personnel ,test frequency and signal strength for wireless enthusiasts. This portable frequency counter is designed for counting continuous wave signal comes from Two-way Radio. There are easy ranges for you to choose. The ranges cover most of the frequency of the two way radios you want to measure. Its four-button control is easy to use and its small size allows you to carry it anywhere you like. Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) ,In the range of -45 ℃ ~ 65 ℃ can reach ± 2 ~ ± 4ppm accuracy This include very interesting frequency areas such as 2m HAM radio, all VHF and UHF DMR Radio signal e frequency counter. GUI Battery level Feature & Specification: Frequency range two select : 2MHz-200MHz / 27MHz -2800MHz CTCSS/DCS Decoder Frequency counter Digital mode for DMR radio Work by TCXO( Temperature Compensate X'tal (crystal) Oscillator) 2～2.5ppm Frequency Response time: 0.2-0.5sec.( CTCSS/CDCSS >0.5-1sec) TFT Color Display 240 x 320 ,LCD Dim level setting Build-in Li-ion battery Net Weight: 113g 4 buttons control Auto power off 1-9minutes Charging battery LED indicator Manual Wholesale Quotation Shopping User manual: 1.1 Power On/Off: Power on ,press and Hold down the [Red key] by 3 second Power off ,press and Hold down the [Red key] by 3 second of number count down to 0 1.2 Charging the battery : Plug the power cord into adaptor , micro usb connect SF103 The Led indicating: *The RED light Charging * The Green light is Full 1.3 Setup the frequency Range : Press[ F2.stop ] button ,[F3 -->] select function to "Rang" Press the [F4 Ent] Select 27M-2.8G(27MHz-2800MHz) /<=200MHz (below 200MHz) , and then press[F2] to Run 1.4 Setup the time Gate : Press[ F2.stop ] button ,[F3 ---> ] select Function to "Gate" Press the [F4 Ent] select : 0.1s / 0.25s / 0.5s / 1.0s ,and then press [F2] to Run 1.5 Setup the Frequency counter digi : Press[ F2 ] botton ,[F3--->] select Function to "Gate" Press[F4 Ent] Select : 3 / 4 / 5 / 6 , and then press [F2] to Run ! 27MHz-2.8GHz for 3 / 4 only , 2-200MHz for 3 / 4 / 5 / 6 , Detail Please see Table 1: 1.6 How to check Frequency of Digital DMR Radio Press[ F2 ] botton ,[F3 --->] select Function to" type" :Press [F4] select Analog / Digital(DMR) , and then Press [F2] to Run !Note. Digital mode have 3 Decimal only. 1.7 How to ADJ. the Frequency mode of 27MHz -2.8GHz: ( See PIC.2) Press, [F3 MENU ] , [F3 Down] / [ F4 Up] to select the Gate to (0.1s/0.25s/0.5s/1.0s) Press, [F2 Edit] / [F3 - ] and [ F4 +] to select the +/- 99 Press, [F1. Main] exit , and then press [F4 save] for save the setting .([F1] not save for exit) 1.8 How to fine tune the Frequency mode of 2-200MHz: (See PIC.1 ) Tune the PCB VR1 (Variable resistance) (The factory has been set accurate, such as non-technical staff do not tune) 1.9 How to use [F3 menu ] mode: (see PIC2) Press, [F3 - ] / [ F4 +] select the function ,and then press [F2 edit] for edit mode , Press, [F3 - ] / [ F4 +] selecy for change the data . Press, [F1. Main] exit , and then press [F4 save] for save the setting .([F1] not save for exit) Caution: 1)Max. direct input signal 5Vp-p 2)Prohibit direct access to the radio antenna output, resulting in damage to the frequency meter Package include: 1 x SF-103 frequency counter 1 x DUAL BAND UHF / VHF antenna 1 x BELT CLIP 1 x USB CHARGER with cable . 1 x ENGLISH MANUAL If you have related videos, please share with us, please contact us

41-99 Bluetooth Speaker Microphone FOR Inrico T320 T298 Description Bluetooth microphone is a kind of professional intercom equipment by connecting APP of smart phoneornetwork radio, providing truly secure link, easy paining on the go, and instant push-to-talk The Bluetooth microphone, as wireless accessory, is flexible and cost-effective that gives users more mobilifty in their critical communication. Manual Wholesale Quotation Shopping Operation 1. Power on/power off In power off state, press Power on/off button and hold it for about 2 seconds, until hear a "beep" tone, release the button, blue indicator will flash to indicate power on successfully. In power on state, press Power on/off button and hold it for about 8 seconds, until hear a long "beep" tone, all LED indicators will be shut off to indicate the Bluetooth microphone is been powered off. 2. Pairing with bluetooth adaptor for two way radio 1.In the power off state, long press microphone power on/off button for 8s, indicator into red and blue flash alternately. 2.In the power off state, long press bluetooth adapter power on/off button for 8s, indicator into red and blue flash alternately. 3. When both BT mic and BT adapter red and blue indicator turn to blue flash slowly, pairing success. 4. Now you can press H3 PTT button to control radio and talk. 3. Paring H3 with smart phones 1. In the power off state, long press microphone "power on/off" button for 8s, indicator will flash red and blue alternately (For Android phone, press Volume- into solid red and blue indicators flash paring mode). 2. Open mobile phone Bluetooth set, then search device, when device name "Dellking PTT Mic" appears, just choose it and pair, when the Bluetooth microphone red and blue indicators turn into slowly blue indicator flash, then pairing successful. Note: Please remind, when the PTT mic connect with cellphone, use APP to do follow setting. See more detail in user manual. 4. Stereo music play control and Volume control See more detail in user manual. Compatible: Android Iniro T320 SURECOM R7 * Not fit for SenHaiX N60 * PTT not support I-phone Package includes: 1 x Bluetooth Speaker Mic 1 x Charger 1 x USB Cable 1 x English user manual If you have related videos, please share with us, please contact us

409PTT Communication delays for business organizations related to public safety, transportation and logistics, distribution and warehousing, event services and retail can create critical issues, reduce worker productivity and hurt your business bottom line. If two-way radios could have the advantages of mobile phones, realize smooth network everywhere and have various applications, it will provide an extremely convenient and low-cost way of communication. POC トランシーバー S1 Surecom S1 4Gネットワークトランシーバー 特徴： ブランド: SURECOM モデル: S1 タイプ: ハンドヘルド 通信ソフトウェア：409PTTクラスターデジタル通信システム ネットワーク受信：4G/3G/2G GPS測位機能: あり 音声録音：はい 機能：集団呼び出し、個別呼び出し。監視グループ ヘッドホンジャック: (3.5mm) 本体充電インターフェース：TYPE-C 作業時間：約12時間 スタンバイ時間：約50時間 バッテリー容量：4200mAh 動作電圧：3.7Vリチウムイオン 動作温度：-20℃～+60℃ サイズ：94×49×27mm 重量: 152g 続きを読む H5C-V8 Surecom H5V8 4G LTE ミニ Android トランシーバー カラー LCD ネットワーク トランシーバー 使用プラットフォーム: 409PTT / RealPTT ネットワーク受信：4G/3G/2G GPS測位機能: あり 機能：集団呼び出し、個別呼び出し。監視グループ ヘッドホンジャック: 3.5mmプラグ (4-006H5 /4-004H5 を使用、ただし付属していません) 本体充電インターフェース：TYPE-C 作業時間：約12時間 スタンバイ時間：約28時間 バッテリー容量：4500mAh 動作電圧：3.7V～4.2Vリチウムイオン 動作温度：-20℃～+60℃ サイズ：100×55×30mm（アンテナ突出部を除く） 重量: 190g 続きを読む Z9-PLUS Surecom Z9-PLUS 4G LTE トランシーバー カラー LCD 使用プラットフォーム: : 409PTT / RealPTT / ZELLO ネットワーク受信：4G/3G/2G その他の受信：WIFI Bluetooth: はい GPS測位機能: あり 音声録音：はい 機能：集団呼び出し、個別呼び出し。監視グループ ヘッドホンジャック：ケンウッドタイプ 本体充電インターフェース：3.5mm x 1.7mm 作業時間：約24時間 スタンバイ時間：約48時間 バッテリー容量：4500mAh 動作電圧：3.7V～4.2Vリチウムイオン 動作温度：-20℃～+60℃ サイズ：125×57×40mm（アンテナ突出部を除く） 重量: 249g 続きを読む R7 SURECOM R7（プレミアムバージョン）4G LTE WI-FI BluetoothトランシーバーカラーLCDネットワークトランシーバー 使用プラットフォーム: 409PT T/ REAL PTT ネットワーク受信：4G/3G/2G その他の受信：WIFI Bluetooth: 付属 ヘッドホンジャック: R7 3.5mm 本体充電インターフェース：TYPE-C 待機時間: 12-18 作業時間：約30時間 仕様： バッテリー容量：6800mAh 動作電圧：3.7V～4.2Vリチウムイオン 動作温度：-30℃～+60℃ サイズ：134×62×41mm 重量: 290g 防水レベル：IP54 続きを読む P-808 Surecom P808 4G LTE 防水トランシーバー 使用プラットフォーム: : 409PTT / RealPTT ネットワーク受信：4G/3G/2G GPS測位機能: あり 機能：集団呼び出し、個別呼び出し。監視グループ ヘッドホンジャック：GP88タイプ 本体充電インターフェース：デスクトップ充電器 作業時間：約12時間 スタンバイ時間：約24時間 バッテリー容量：6800mAh 動作電圧：3.7V～4.2Vリチウムイオン 動作温度：-20℃～+60℃ サイズ：170×70×50mm（アンテナ突出部を除く） 重量: 321g 防水レベル：IP67 続きを読む S-GT100-4G Surecom S-GT100 カーネットワークトランシーバー 特徴： ブランド: SURECOM 型式: S-GT-100-4G タイプ: ハンドヘルド 通信ソフトウェア: 409PTT / リアルPTT ネットワーク受信：4G/3G/2G GPS測位機能: あり 機能：集団呼び出し、個別呼び出し。監視グループ バッテリー容量：4200mAh 動作電圧：12～36V 動作温度：-20℃～+60℃ サイズ: 120 x 95 x 38 mm 重量: 280g 続きを読む T3 SURECOM T3 4G LTE WI-FI Bluetooth GPS カラーLCD ネットワークトランシーバー 機能:ミニ、Bluetooth、Wi-Fi、ケンウッドヘッドフォンコネクタ タイプ: ハンドヘルド 通信ソフトウェア: 409PTTネットワークシステム ネットワーク受信：4G/3G/2G その他の受信：WIFI Bluetooth: はい GPS測位機能: あり 機能：集団呼び出し、個別呼び出し。監視グループ ヘッドホンジャック：KENWOOD（3.5+2.5mm） 本体充電インターフェース：TYPE-C 作業時間：約12時間 スタンバイ時間：約28時間 バッテリー容量：4800mAh 動作温度：-20℃～+60℃ サイズ：91×62×32mm 重量: 170g 続きを読む

Q1) Hello, Will the Surecom SW-112HF properly measure SWR for a CB radio, even if it is slightly under 4 watts (maybe 3.3 watts) ? A1) V.S.W.R. measurement: Required power = > > 4 watts V.S.W.R. measurement: Required power = > > 4 watts is more accurate Q2) What is the material of the Surecom SW-112HF 1.5-60MHz 120W V.S.W.R. & Power Meter? A2) Aluminum Q3) Is SW-112HF magnetic? Does it have weak magnetic properties? A3) SW-112HF mechanical needle meters may carry weak magnetism Q4) Swr not functioning when in calibrating mode A5) Calibration mode is primarily used to fine-tune , not to measure SWR.

T3 Surecom T3 4G LTE POC Network Radio Walkie Talkie Features: Type: Handheld Communication software: 409PTT NETWORK SYSTEM Network reception: 4G/3G/2G Frequency Range:Band1/Band3/Band5/Band8 Other reception: WIFI Bluetooth: Yes GPS positioning function: Yes Manual Wholesale Quotation Shopping Brand: SURECOM Model: T3 Type: Handheld Communication software: 409PTT NETWORK SYSTEM Network reception: 4G/3G/2G Frequency Range:Band1/Band3/Band5/Band8 Other reception: WIFI Bluetooth: Yes GPS positioning function: Yes Function: Calling by the crowd, calling individually. Monitoring group Headphone jack: KENWOOD (3.5+2.5mm) Body charging interface: TYPE-C Working time: about 12 hours Standby time: about 28 hours Battery capacity: 4000mAh Working voltage: 3.7V~4.2V lithium ion Working temperature: -20°C~+60°C Size: 91 * 62 * 32mm Weight: 170g Type:Handheld Dimensions:91*62*32mm Package Contain: 1x Surecom T3 4G POC Network Radio Walkie Talkie 1x 4800mAh Battery 1x Belt Clip 1x Usb Cable 1x AC Adaptor 1x User Manual 1x 409PTT service (1 year only)

Q1) Hi SW-28HF is most inaccurate. I put 80 watts peak in and it displays >169. I put 2.8 watts in as a carrier and it reads 5.7 watts. Swr reads wrong too. On a resistive dummy load of 50.9 ohms it reads 1.2 swr. The display sometimes has artifacts until it is powered off and back on. A1) Please try to set the SW-28 as followings SW28HF rest data to FW 100 ,RW 100, Then Hold the menu, fast push peak botton 2 times to entre the menu mode set the select menu to [FW set 86 ], select menu to [RW set 96], long push menu change to" + "or " - " and then SAVE Q2) does SW-HF28 work with this Frequency is 27.385 MHz in SSB mode A2) It work 27MHz ,AM/FM mode , but not for SSB Q3) The ref (reflected power) didn’t have a decimal? The fwd displays a decimal? I’m talking about the digits under the swr, there’s no decimal So would 1000 equal one watt or ten watts. 0025 equal 1/4 watt? A3) It has a decimal point, which is at the front, because the reverse power value is measured more finely, so it is placed at the front. Q4) Can I check the output power without a dummy load? A4) It need to use a dummy load. Accurate power measurement requires a load. Connecting an antenna also allows power measurement, but requires counting. This is because the SWR must be 1.00 before the value is reached for accurate power measurement. Q5) What is the battery of SW28? A4) 502540 3.7V 550mah li-ion battery

S-UV5RWP SURECOM UV-5R WP WATERPROOF ANTI DUST TWO WAY Features: 1) Output : 5W(H)/4W(M)/1W(L) 2) Frequency Range: 136.00-174.00 MHz /400.00-520.00MHz 3) IP57 waterproof and dustproof (Not diving) 4) High &Low Power Switchover 5) Battery Saving 6) VOX Function 7) Wide/Narrow Band Selection 8) Auto-Back Light 9) Dual Band Standby 10) Time-out Timer (TOT) 11) 50 CTCSS and 104 DCS Codes 12) Voice Prompt 13) ANI Code 14) PC or Manual Program 15) DTMF Code 16) PTT-ID 17) ATUO Keypad Lock 18) Busy Channel Lock Function 19) Dual Band, Dual Display and Dual Standby 20) Emergency Alarm 21) Priory Scanning Function 22) Relay Forwarding Confirmed (1750 Hz) 23) Low Battery Warning 24) U/V Cross Band Dual Watch Manual Wholesale Quotation Shopping Each Set PACKAGE CONTAIN 1 x SUV-5R WP RADIO (136-174/ 400-520MHZ ) (Not for diving) 1 x 7.4V 1800mah Li-ion Battery Pack 1 x SMA-Female UHF Antenna 1 x Belt Clip 1 x ENG Manual 1 x Desktop Charger ( 100V ~ 240V )+(2pin USA or 3pin UK or 2pin EURO or 2pin Australia) 1 x PTT Earpiece for free 1 x S013F(FREE) If you have related videos, please share with us, please contact us