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SS-11 The SS-11 Field Strength Meter is ideal for reading relative field strength from your antenna. It is a compact unit that fits in the palm of your hand and can be taken anywhere. The best part of using it is that you now can tell if your antenna is radiating or not by simply holding the unit near your antenna and adjusting the sensitivity. Also, by taking measurements, you can find out relatively how strong your antenna field is. Operation The SS-11 Field Strength Meter is very simple to use. It requires no power because your antenna field provides the power necessary to run the meter. Simply raise the single whip antenna on your unit, stand several feet away, and adjust the sensitivity knob on the front, it’s that easy. You want to ensure that the whip antenna is parallel with the polarity of the antenna you are reading. Now you can read the relative field strength of your antenna. Features: The appearance is simple and efficient, beautiful and generous. Frequency bandwidth, high sensitivity. 100KHz-3000MHz (with antenna ), please use different frequency antennas to test signals with different frequencies for better effect and sensitivity) Build-in Battery . The pointer amplitude can be adjusted (to protect the meter) Built-in automatic damping function, which is the buffer function, prevents the needle from swinging too fast and causing damage. Small size, easy to carry, size: 75 x 100 x 64mm (excluding the raised antenna part) Manual Wholesale Quotation Shopping Key Specifications: Test suitable antenna for walkie-talkie use Frequency bandwidth, high sensitivity. 100KHz-3000MHz Measurement Radio Field Strength The pointer amplitude can be adjusted (to protect the meter) Specifications: Model No. SS-11 Frequency Range: 100KHz -3GHz Size without Socket : 75 x 100 x 64mm Antenna (in ) Interface: SMA Female Net Weight : 240g (not include antenna) Package include 1x SS-11 Field Strength Meter 1x SMA MALE UHF Telescopic Antenna 1x English Instructions INTRODUCTION: The SS-11 Field Strength Meter is ideal for reading relative field strength from your antenna. It is a compact unit that fits in the palm of your hand and can be taken anywhere. The best part of using it is that you now can tell if your antenna is radiating or not by simply holding the unit near your antenna and adjusting the sensitivity. Also, by taking measurements, you can find out relatively how strong your antenna field is. Operation The SS-10 Field Strength Meter is very simple to use. It requires no power because your antenna field provides the power necessary to run the meter. Simply raise the single whip antenna on your unit, stand several feet away, and adjust the sensitivity knob on the front, it’s that easy. You want to ensure that the whip antenna is parallel with the polarity of the antenna you are reading. Now you can read the relative field strength of your antenna. Technical Assistance If you have any problem with this unit first check the appropriate section of this manual. If the manual does not reference your problem or your problem is not solved by reading the manual you may call SURECOM Technical Service at 852-54457217. You will be best helped if you have your unit, manual and all information on your station handy so you can answer any questions the technicians may ask. You can also send questions by mail to SURECOM.COM.HK Features: The appearance is simple and efficient, beautiful and generous. Frequency bandwidth, high sensitivity. 100KHz-3000MHz (with antenna ), please use different frequency antennas to test signals with different frequencies for better effect and sensitivity) The pointer amplitude can be adjusted (to protect the meter) Built-in automatic damping function, which is the buffer function, prevents the needle from swinging too fast and causing damage. Small size, easy to carry, size: 75 x 100 x 64mm (excluding the raised antenna part) Instructions for use: Before use, please rotate the "amplitude adjustment" to the left most end. The length of the antenna to be pulled depends on the frequency of the test. It is better to have 1/4 wave as much as possible. The handheld walkie-talkie is about one meter away from the field strength meter. Don't be too close! In order to avoid the signal is too strong to burn the field strength meter! Then press the walkie-talkie PTT button to make the walkie-talkie enter the launch state. At this time, the pointer of the field strength meter should have a signal indication. The stronger the signal, the greater the indication! Amplitude adjustment: If the field strength indicator indicates that the maximum range is exceeded, the "amplitude adjustment" can be adjusted to let the pointer indicate the appropriate position. Method for testing the maximum gain point of an antenna 1. In order to change the frequency conveniently and quickly, you should use the keyboard to set the frequency walkie-talkie manually. 2. Link the walkie-talkie and antenna feeders, place the field strength meter near the antenna (depending on the environment), place it within the vertical radiation angle of the antenna as much as possible, and the antenna planning method is best. 3. Set the frequency of the walkie-talkie, press the launch button, observe the meter reading, and register the meter reading. Then set the walkie-talkie to other frequency points, let the walkie-talkie enter the launch state again, observe the meter reading and then compare the readings of each frequency point! You can know the best frequency/segment of the antenna under test! A typical field-strength meter is shown in Figure 1. This is a simple passive (unpowered) circuit in which radio frequency energy is intercepted by the antenna, rectified to DC, and then used to directly drive the meter. The maximum sensitivity of this circuit is based primarily on several factors: The gain of the antenna: How much of the signal is actually intercepted. The sensitivity of the meter movement being used. The nature of the diodes being used. If you have related videos, please share with us, please contact us

SF-401PLUS Introduction:　 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 of 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. Easy Battery level digital mode for DMR radio only, not for other digital device Feature & Specification: Frequency range: 27Mhz-3000Mhz ! Note: (27MHz to 100MHz It can not be guaranteed and the corresponding normal emission appliance) CTCSS/DCS Decoder (must be 136-174/400-520MHz) Frequency counter for DMR radio Frequency digital 0.000 or 0.0000 ( +-0.001) 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 Power On/Off Power On –Press and Hold down the [black key] by 2 second Power Off –Press and Hold down the [black key] by 4 second of number count down to 0 Charging the battery Plug the Power cord into adaptor , Micro USB connected SF-401, The Led indicating: *The RED Led is light - Charging * The Green Led is light - Full How to check Frequency measuring. See PIC.3 The transmitter near the frequency counter antenna , see the signal reception conditions is zone green, you can test. Please see Pic.3 cautions: e.g. display 1800.000Mhz , The transmitter distance is too close to the frequency counter will affect the test results, , the signal bar is red .(see Pic.1) e.g. display 0.000, , The transmitter distance is too far to the frequency counter and signal is weak ,will affect the test results, the signal bar is low .(see Pic.1) ! Note: (27MHz to 100MHz It can not be guaranteed and the corresponding normal emission appliance) . How to check Frequency of Digital DMR Radio Press[ F3 Digital] from Measuring screen mode See PIC.1 Note: Use Digital mode have 3 Decimal only MENU funtion setting and save. See PIC.4 Press [F1] > into menu Page Press [F3 down] or [F4 Up] into System and Press [F2 Rtn] into system Page PIC.4 Press[F3 down] or [F4 Up] select funtion ,Press [F2 Edit] > [F3 - ][F4 +] change mode Press[Menu] > [F1 ]to Exit or [F4 ] to Save and Exit Menu Setting Rf defect level: The smaller the rf detect level, the more sensitive How to check CTCSS/DCS code 1.Radio must be 136-174/400-520MHz 2.Radio must be ANALOG Package Contents 1x SF401 PLUS Frequency Counter 1x UHF Antenna 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

V.S.W.R. meter Introduction V.S.W.R. 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. All Function display (  S.W.R, F.W, R.W,Battery Level) SW-102HF 1.5-70MHz V.S.W.R. meter Introduction V.S.W.R. 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. All Function display ( S.W.R, F.W, R.W,Battery Level) Feature & Specification Frequency range: 1.5-70MHz Measurable power range: 0.5 - 120W Measurable S.W.R range: 1.00:1~19.99:1 Maximum power: 120W Impedance: 50Ω Size: W 76 X H 77 X D35 mm. Weight: < 220 grams Battery : 3.7V Li-ion Rechargeable Battery Interface: SO236(SL16) Manual Wholesale Quotation Shopping Interface: SO239 MAX. Power in :120 W V.S.W.R1.00 :1 ~ 19.99:1 Frequency Range COVER : 1.5MHz-70MHz Insertion Loss< 0.15dB(VHF) , < 0.25dB(UHF) Temperature 0℃~60℃ Battery Level Display : Yes Battery Build-in :3.7V Li-ion Battery Auto Power Off : 1-9 mins Size: 76*77*35 (mm) Charger in 5V (micro usb) Back-light AUTO OFF Interface (in and out ) SO239 (SL16) Weight: 220g (include battery) Power ON/OFF: Press [Red button] 2 second to power on or power off MENU Display Content 1 LCD (Back Light off Time)0-9 , "0" is always on, 1 min to 9 mins 2 POWER OFF 0-9 "0" is always on, 1 min to 9 mins 3 Adjustment Forward Power -99 to +99 Fine Tune Level % * Supplier, the product will add functionality without having to give notice Set & Save: Press MENU [Blue button] Press F1 [Red button)(Select 1-3 Function) Press [Blue button] ( - ), [Yellow button] (+) Press the [Red button ]for 2 seconds Press the [Blue button] to SAVE and EXIT How to Connect your Radio : TX : Connect to RADIO RF Output ANT : Connect to ANTENNA or 50 OHM Dummy Load ( Proper adaptor/cable is required if .your device has different type of connectors.) How to charge your meter : Connect external USB DC+5V source (e.g. USB charger) to micro USB input When display is showing 'E', it means the unit is powered by USB. When display is showing 'B', it means the unit is powered by internal battery. How to use a swr meter to test antenna (SWR) : (pic 1) Measurement V.S.W.R. : 1)Radio RF output connect to meter "TX" socket . 2)Antenna connect to meter "ANT" socket . 3)Push TX PTT from Radio, METER display is SWR measure data. How to use a meter to test the output Watt of your transceiver : Measurement Power: 1)Radio RF output connect to meter "TX" socket . 2)50 Ohm Dummy connect to meter "ANT" socket . 3)Push TX PTT from Radio, METER display is Power measure data . How to rotate the display: Press Yellow button and hold to rotate display in 180 degree Package Contents 1x SURECOM SW-102-HF 1x Power PSU 100-240V 1x Charger Cable 1x English Users Manual N - CONNECTOR MODEL FREQ. RANGE CONNECTOR FREQUENCY COUNTER DMR SW-102HF 1.5MHz -70MHz SO239(SL16) NO NO SW-102-UV 125MHz -525MHz SO239(SL16) /N YES NO SW-102D-UV 125MHz-525MHz SO239(SL16) / N YES YES If you have related videos, please share with us, please contact us

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SW-114 SURECOM SW-114 27-30MHz HF SWR/RF/Field Strength Test Meter Features: 3 function analog meter for SWR , RF power and field strength Indicates the condition of a 50 ohm antenna and coax used for CB operation Tests for SWR or relative power 10 watt and 100 watt switches Forward and reverse switches Manual Wholesale Quotation Shopping Brand SURECOM Model SW-114 SWR :1:1 to 3:1 Frequency : 27-30MHz CB Radio band RF Power : 0-10WATT / 0-100WATT Connector : SO239 Impedance : 52 ohms Item Weight 410g Product Dimensions 120(W) X 60(H) X 65(D)mm Package include : 1x SURECOM SW-114 SWR /POWER METER 1x Field strength Antenna 1x English Manual If you have related videos, please share with us, please contact us

Citizens band radio (also known as CB radio), used in many countries, is a land mobile radio system, a system allowing short-distance person-to-person bidirectional voice communication between individuals, using two way radios operating on 40 channels near 27 MHz (11 m) in the high frequency (a.k.a. shortwave) band. Citizens band is distinct from other personal radio service allocations such as FRS, GMRS, MURS, CB RADIO Citizens band radio (also known as CB radio), used in many countries, is a land mobile radio system, a system allowing short-distance person-to-person bidirectional voice communication between individuals, using two way radios operating on 40 channels near 27 MHz (11 m) in the high frequency (a.k.a. shortwave) band. Citizens band is distinct from other personal radio service allocations such as FRS, GMRS, MURS, UHF CB and the Amateur Radio Service ("ham" radio). In many countries, CB operation does not require a license, and (unlike amateur radio) it may be used for business or personal communications. S-CB925D Mini 25.615-30.105mhz Smart Radio Transceiver 8W Walkie Talkie for Car radio Item specifics: High power output 8W (H/L power selective) Frequecny range: 25.615-30.105MHZ (3 groups selectable) 40 storage channels AM and FM mode switchable AM and FM mode squelch level adjust RF gain control Keypad lock Scan Frequency is fixed and unprogrammable Modulation modeAM/FM Frequency range25.615-30.105MHz Frequeny tolerance±5.0ppm Input voltage13.2 Dimensions:(mm)109*104*25 Weight:(g)421 Frequency controlPLL Synthesizer Operating Temperature Range-25℃~ + 50℃ Current DrainTransmit: 2A MAX Receive:Squelched 0.3A MORE INFORMATION S-CB27 URECOM CB Radio CB27 Mobile radio 26.965-27.405MHz AM/FM Citizen brand lisence free Description s-CB27 Description s-CB27 is a multi-norms AM/FM citizen band mobile radio,with colorful TFT LCD screen,maximum 40channels, 6 programmable keypad mapped to onscreen 6 functions,bring you new feeling of visual era. Main Features *TFT LCD color display *8 Memory Channel *50 CTCSS/104DCS *Dual watch function *AM/FM mode switchable *Receive gain adjustable *Emergency channel CH9/CH19 *6 Programmable key *Scan /Beep *Automatic/Manual squelch *Channel/frequency display mode ....... VISIT WEBSITE

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-33MARK2 SURECOM SW-33 markII 125-525 Mhz Mini Digital VHF/UHF Power & SWR Meter Features: 1 VSWR. Forward power direct digital readout, without any calibration. 2. Maximum measurable power range up to 100W. 3. 3 seconds check your antenna SWR , also check your radio RF power watt. 4.Easy to install handheld Radio Manual Wholesale Quotation Shopping Features: 1 V.S.W.R. Forward / Reflected RF power direct digital readout(Ver.130 only), without any calibration. 2. Maximum measurable power range up to 100Watt. 3. Fast check of antenna S.W.R. and Radio RF power watt in 3 seconds only 4.Easy to install handheld Radio Specifications: Measurable power range: 0.1-100 Watt Maximum power: 100Watt Accuracy: mean + / - 5%~10% S.W.R. measurable minimum input: 3 Watt (5 watt is best) * Not for the D.M.R. digital radio. 1.Features function Power On / S.W.R .Mode : Press red button and hold 3 sec. ( first status is "S.W.R. "mode,) show > Press red button -" FWD " RF Power mode , show > Press red button -" REV " RF Power mode , show > Power Off : Push red button and HOLD 2.How to Measure RF Power output from transmitter (Pic.3) Press red button -switch on Mode S.W.R. And then press red button again to "FWD Power " mode. Display will show: Connect the "TX" to Radio TX output . Connect the "ANT/50 Ohm Load" to Dummy Load !Caution : Please use correct dummy load , High RF power output will damage the dummy load. * Power Watt - Testing frequency: VHF 145.000 / UHF 430.000 3. How to Measure S.W.R. from Antenna (Pic.4) Press red button " Power on " > "S.W.R. "mode. Display will show: V Connect the "TX" to Radio output. Connect the "ANT/50 Ohm Load" to ANTENNA Test Results show 1.00 to 1.50 , -Mean the antenna is very good for this frequency. Test Results show 1.50 to 9.00 , -Mean the antenna is not good for this frequency. Test Results show 10.0 to 19.99 , --Mean the antenna is very bad for this frequency. Package Contents 1x SW-33 markII SWR/POWER METER 1x English User Manual 1x USB charger cable 1x USB AC adapter 100-240 V　 Version information: VER．281 Production on 2017-2019 (Power on without show version ) VER. 291 Production on 2019-2020 ( Power on show "291") VER.130 Production on 2020-2021 ( Power on show " 130") If you have related videos, please share with us, please contact us

News Title 04 Full Name MAR. 23, 2023 SS10 METER $35 < Previous News Next News >

ANTENNA PARTS Antenna Parts Technical Parameter MORE INFORMATION S215 3/8-24 to SO239 Heavy Duty Stud Antenna Mount Adaptor S216 3/8-24 to SO239 Heavy Duty Stud Antenna Mount Adaptor S217 3/8-24 to SO239 Heavy Duty Stud Antenna Mount Adaptor S218 3/8-24 to SO239 Heavy Duty Stud Antenna Mount Adaptor S219 3/8-24 to SO239 Heavy Duty Stud Antenna Mount Adaptor

Designed to indicate the condition of any 50 ohm antenna and coax for cbs, 10 watts and 100 watts switches, forward and reverse switches, radio and antenna connectors on the back function analog meter compact antenna and coax test device.　 SW-111 Designed to indicate the condition of any 50 ohm antenna and coax for cbs, 10 watts and 100 watts switches, forward and reverse switches, radio and antenna connectors on the back function analog meter compact antenna and coax test device.　 Features: 3 function analog meter Indicates the condition of a 50 ohm antenna and coax used for CB operation Tests for SWR or relative power 10 watt and 100 watt switches Forward and reverse switches Manual Wholesale Quotation Shopping Brand SURECOM Model SW-111 SWR :1:1 to 3:1 RF Power : 0-10WATT / 0-100WATT Frequency : 27-30MHz (CB radio Band) Impedance : 52 ohms Item Weight 120g Product Dimensions 84(W)X 59(H) X52(D)mm Package include : 1x SURECOM SW-111 SWR /POWER METER 1x English Manual INSTALLATION: 1 Turn off the transmitter and disconnect the coaxial cable from the antenna at the output. 2 Connect the connector “TRANS” to the transmitter output and “ANT” to the antenna connector. 3 Set the slide switch to “SWR” and “FWD”. Turn "SET & FS ADJ" counterclockwise almost at least 4 Turn on the transmitter, turn “SET & FS ADJ” to full scale, “SET” position on the meter. 5 Then set the FWD / REF slider to “REF” and read the meter scale. The meter will give the SWR reading directly. 6 MEASURE SWR: A ratio of 1:1 is the ideal combination. Adjustments to the antenna system should be made so that the SWR is as low as possible. A SWR of 1.5 is considered satisfactory, taking into account line losses and slight mismatch. The operator is directed to numerous articles in radio magazines and books dealing with various methods of matching different types of antennas. 7 The power required for the operation of the SWR bridge depends on the frequency; about 5 watts 27 MHz or above. 8 MEASURE POWER FWD: Set the slide switch (SWR, PWR) to the POWER position and set the range slide switch (FWD, REF) to 10 watts or 100 watts position, whichever is appropriate. 9 When the TX of the transmitter is turned on, the needle of the meter deviates. Read the amount of deflection on the upper scale. If the range switch was set to the 100 watt range, the value is multiplied by 10. 10 For an accurate power reading, the SW111 should be used on circuits with SWR values up to 1.5. The meter will accurately decrease if the SWR value exceeds 1.5 11 Always turn off the meter when removing it from the circuit. NEVER disconnect the “ANT” connector during transmission. The voltage generated can damage the transmitter. If you have related videos, please share with us, please contact us

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41-92A 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 Manual Wholesale Quotation Shopping Specification: RF Frequency: 2.4~2.4835GHz Microphone Type: DSP Noise Suppression MIC RF Power: 10dB Bluetooth version: V3.0 class 2 Chip: CSR BlueCore5MM Bluetooth protocol: HSP, HFP, A2DP, AVRCP Music play:Up to 20 h Talking time:Up to 20 h Working time: 8 hours Charging time: about 3 hours Operating distance: Maximum 10 Meters Waterproof level: IP54 Battery type: 160mA/3.7v Li-ion battery Battery Power: DC5.0V/500mA Working voltage: 3.3– 4.2V Working temperature: -15C～45C Weight:130g Dimension: 89x63x33mm Cannot pair directly with any two way radio models, must purchase with BOMMEOW BLUETOOTH TWO WAY RADIO ADAPTER ***Not support on I-Phone Package include: 1x Bluetooth Speaker Microphone for Android 1x Charger Cable 1x PSU 100-240V USB +5V 1x English Manual If you have related videos, please share with us, please contact us

As a business you will routinely receive requests for your wholesale price list. It helps to have a colour brochure with a price list insert which will save expensive reprinting costs when prices change. This will usually be all the customer requires at this time. The more information you can supply to an initial inquiry, the less likely you are to receive follow up questions.

SW102S Full Name MAR. 23, 2023 SW33 POWER/SWR METER $32.5 < Previous News Next News >

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Latest News News Title 03 MAR. 23, 2023 I'm a paragraph. I'm connected to your collection through a dataset. Click Preview to see my content. To update me, go to the Data Manager. Read More News Title 04 MAR. 23, 2023 SS10 METER Read More News Title 05 MAR. 23, 2023 I'm a paragraph. I'm connected to your collection through a dataset. Click Preview to see my content. To update me, go to the Data Manager. Read More SW102N MAR. 23, 2023 SF103 FREQUENCY COUNTER Read More SW102S MAR. 23, 2023 SW33 POWER/SWR METER Read More

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Latest News News Title 03 MAR. 23, 2023 I'm a paragraph. I'm connected to your collection through a dataset. Click Preview to see my content. To update me, go to the Data Manager. Read More News Title 04 MAR. 23, 2023 SS10 METER Read More News Title 05 MAR. 23, 2023 I'm a paragraph. I'm connected to your collection through a dataset. Click Preview to see my content. To update me, go to the Data Manager. Read More SW102N MAR. 23, 2023 SF103 FREQUENCY COUNTER Read More SW102S MAR. 23, 2023 SW33 POWER/SWR METER Read More

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