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SA-160 SA-160天線分析儀設計用於測試，檢查，調整或修理天線和天線饋線。 主要是SWR（駐波比）和阻抗測量儀器（矢量阻抗分析儀）。 易於使用的測量模式。使SURECOM對專業人士和業餘愛好者俱有吸引力。這些分析儀的關鍵功能是在很寬的頻率範圍內以圖形方式顯示各種參數，這一點非常重要，它可以顯著減少調整天線所需的時間。 主要特點： ■2.2英寸精密液晶顯示屏，高流明液晶顯示屏亮度，在陽光直射下易於閱讀 ■重型鋁合金外殼，抗干擾能力強。 ■非常緊湊，方便現場使用 ■內置可充電鋰離子電池 ■全波段控制（無需選擇波段） ■易於設置，只有四個控制按鈕以及便捷的屏幕軟菜單 ■恆定電池狀態指示燈和自動關閉 ■內置定時器顯示打開設備時的經過時間 ■高效率IC，低功耗，最長工作時間 ■更多選擇測量頻率跨度。 ■一鍵全屏快速掃描模式HF1，HF2，HF3或3波段。 ■自動標記最佳swr級別參考 Manual Wholesale Quotation Shopping 規格： 型號SA-160 頻率範圍：0.5-60MHz 連接器：BNC（50 OHM） 射頻輸出功率：1-1.5V（5-10dB） 頻率步進：0.1 / 1/10/100 / 1000KHz 駐波比範圍：1.00-19.99 ZRX範圍：0-99.9 內置電池：3.7V 900mah，鋰離子14500 電壓輸入：DC5V> 500mA 頻率穩定度：<0.5PPM 跨度寬度：0.54MHz / 1.35MHz / 2.7MHz / 13.5MHz / 27MHz / 62.1 充電器指示燈：兩色LED隱藏（不充電時）有三種指示狀態： 1，充電（紅色）； 2，充電完成（綠色） 3，電池故障（閃爍） 充電器插頭：標準Micro USB連接器 尺寸：70 x 120 x 25毫米 彩色顯示：TFT LCD 320 x 240像素 重量： 172克 能源管理 電源：14500號鋰電池。 充電控制器：智能充電器，LED充電狀態指示燈 電壓監視器：屏幕DVM，加上電池狀態圖標 節電器：自動關機定時器，自動運行/停止RF發生器控制 接口 射頻連接器：BNC母頭 充電接口：Micro-USB 控制與顯示 範圍：0.27 / 0.54 / 1.35 / 2.7 / 5.4 / 13.5 / 27 / 62.1MHz LCD：2.2英寸高輸出彩色TFT 功能鍵：4個按鈕，帶有屏幕上的（軟菜單）標識符 調整：旋轉編碼器，帶有按入調整步驟選擇 重量和尺寸 案例：鋁金屬 尺寸：寬7厘米x高12厘米x高2.5厘米 重量：6.1盎司（0.172公斤） 打開和關閉電源 打開電源，點消失後按住白色按鈕 從左上角看。菜單出現在屏幕上。 關閉電源，您有兩種方法： a）在“頂部菜單”頁面上，按住白色[F1]按鈕5秒鐘。 b）在頂部菜單頁面上，旋轉編碼器“關閉電源”，按[F2 Enter] 功能選擇 您可以旋轉所需功能的旋鈕，然後按[F2.Enter]按鈕。 2.0掃描模式下的天線測試示例 在頂部菜單屏幕中：在“掃描”上旋轉編碼器，按[F2 Enter]，進入頻率模式測量按鈕，進入掃描（掃描模式）屏幕。 2.1 [掃描]模式頁面 按[F.2 scan]按鈕開始掃描操作。在掃描過程中，為了確保測量精度，每個頻率會停留一會兒。一個掃描週期大約需要1-2秒。 掃描完成後，它將進入“當前”模式（結果）屏幕 您在屏幕上有結果：僅顯示SWR曲線（因為僅默認設置SWR曲線，Zx曲線，Rs曲線禁用）您可以在屏幕上啟用其他曲線： 在“頂部菜單”頁面的“ Zx”上為旋轉編碼器，按[F2 Enter]啟用。 關機時其他方法將禁用，如果以後要啟用，將旋轉編碼器置於“保存”，按[F2 Enter]保存設置。 2.2 1.滿（默認SCAN範圍0.56MHz -59.9MHz，跨度62.1MHz） *長按[掃描]並按[F3 UPDn]選擇“ 1.Infull”，然後釋放掃描按鈕。 2.lrnMk =（學習標記移至中心頻率） *長按[掃描]並按[F3 UPDn]選擇“ 2.IrnMk”，然後釋放掃描按鈕。 2.3 [查看] 在每次掃描測量結果的特定參數時，查看曲線上的掃描頻率點。 -按下[F3.View]按鈕啟動視圖操作模式。旋轉編碼器，白色三角形曲線標記正在移動 -點標尺將顯示在屏幕上，按底部以更改點標尺，您可以選擇3種點標尺模式選項：[Dot = x1] [Dot = x10] [Dot = x25]。 （230KHz，2.3MHz，5.8MHz） SWR Full scale將顯示在屏幕上，按底部可更改SWR的圖形化圖，您可以選擇3種比例模式，[SWR = x2] [SWR = x 0.5] [SWR = x1]。（1-9,1- 19,1-4.5） 2.4 [快速1]啟動掃描模式： 快速查看每次掃描曲線上的掃描頻率點 按下[Quick 1]按鈕以啟動Quick 1操作模式。您有3種掃描模式可供選擇。 1）按[F1。掃描1]到0.5到27.3MHz即可獲得特定參數的測量結果。 2）按按鈕[F2。掃描2]可以得到16.6至43.4MHz的特定參數的測量結果。 3）按[F3。掃描3]可以在33.6至60.0MHz的特定參數下獲得測量結果。 3.0天線測試示例（單模式）： 在“頂部菜單”屏幕中：“單”上的旋轉編碼器，按“ F2”單頻模式測量按鈕，進入單（單掃描模式）屏幕。 a，旋轉編碼器電位器輸入中心頻率，具體參考以上操作“ SCAN”掃描測量模式的說明。 b，按“ F2掃描”，開始掃描一次。 單頻模式提供了單頻阻抗測量，測得的基本參數頻率已經顯示在屏幕上。和 快速指示屏幕上顯示的條形和數字的形式。 掃描一次，將停止，直到您按下F2掃描按鈕或旋轉編碼器電位計輸入中心頻率為止。 在此模式下，它可用作精確的信號發生器，請參閱RF輸出。 包裝內容： 1 x SURECOM SA160（英文版）彩色圖形天線分析儀 1 x英文用戶手冊 1 x微型USB充電器電纜 1 x AC適配器100-240V（取決於您的國家） If you have related videos, please share with us, please contact us

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

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 牌子: SURECOM 模型: SW-111 駐波比：1:1 至 3:1 射頻功率：0-10WATT / 0-100WATT 頻率：27-30MHz（CB無線電頻段） 阻抗：52 歐姆 物品重量 120g 產品尺寸 84(W)X 59(H) X52(D)mm 套餐包括： 1x SURECOM SW-111 駐波比/功率計 1x 英文手冊 ​ ​ ​ 安裝： 1 關閉發射器並斷開同軸電纜與輸出天線的連接。 2 將連接器“TRANS”連接到發射機輸出端，將“ANT”連接到天線連接器。 3 將滑動開關設置為“SWR”和“FWD”。幾乎至少逆時針轉動“SET & FS ADJ” 4 打開發射機，將“SET & FS ADJ”轉至滿刻度，儀表上的“SET”位置。 5 然後將 FWD / REF 滑塊設置為“REF”並讀取儀表刻度。儀表將直接給出 SWR 讀數。 6 測量駐波比：1:1 的比率是理想的組合。應調整天線系統，使 SWR 盡可能低。考慮到線損和輕微失配，SWR 為 1.5 被認為是令人滿意的。操作員被引導到無線電雜誌和書籍中的大量文章，這些文章涉及匹配不同類型天線的各種方法。 7 SWR 橋運行所需的功率取決於頻率；關於 5 瓦 27 MHz 或更高。 8 MEASURE POWER FWD：將滑動開關（SWR、PWR）設置到 POWER 位置，並將量程滑動開關（FWD、REF）設置到 10 瓦或 100 瓦位置，以適當的為準。 9 當發射器的TX打開時，儀表的指針出現偏差。讀取上刻度的偏轉量。如果量程開關設置為 100 瓦量程，則該值乘以 10。 10 為獲得準確的功率讀數，SW111 應用於具有 SWR 值的電路 ​​高達 1.5。如果 SWR 值超過 1.5，儀表將準確下降 11 從電路中取出儀表時，請務必關閉儀表。 切勿在傳輸過程中斷開“ANT”連接器。產生的電壓會損壞變送器。 If you have related videos, please share with us, please contact us

SA-250 SA-250天線分析儀專為測試，檢查，調整或維修天線和天線饋線而設計，主要是SWR（駐波比）和阻抗測量儀器（矢量阻抗分析儀），易於使用的測量模式。使SURECOM對專業人士和業餘愛好者俱有吸引力。重要的是，在寬頻率範圍內以圖形方式顯示各種參數是這些分析儀的關鍵功能，它可以顯著減少調整天線所需的時間。 主要特點： ■2.2英寸精密液晶顯示屏，高流明液晶顯示屏亮度，在直射陽光下易於閱讀 ■重型鋁合金外殼，抗干擾能力強。 ■非常緊湊，方便現場使用 ■內置可充電鋰離子電池 ■全波段控制（無需選擇波段） ■易於設置，只有四個控制按鈕以及方便的屏幕軟菜單 ■恆定電池狀態指示燈和自動關閉 ■內置定時器顯示打開本機時經過的時間 ■高效率IC，低功耗，最長的工作時間 ■更多選擇的測量頻率跨度。 ■一鍵快速掃描模式（V1，V2，U）或全屏顯示3波段。 ■自動標記最佳swr級別參考 Manual Wholesale Quotation Shopping 規格： 型號SA-250 頻率範圍：132-173MHz / 200-260MHz / 400-519MHz 連接器：SMA母（50 OHM） 射頻輸出功率：1-1.5V（5-10dB） 頻率步進：0.1 / 1/10/100 / 1000KHz 駐波比範圍：1.00-19.99 偏差：±0.1 ZRX範圍：0-99.9 內置電池：3.7V 900mah，鋰離子14500 電壓輸入：DC5V> 500mA 頻率穩定度：<0.5PPM 跨度寬度：0.54MHz /1.35MHz /2.7MHz /5.4MHz /10.8MHz / 27MHz / 54MHz / 108MHz / 216MHz / 432MHz 充電器指示燈： 藏有兩個顏色的LED（不充電時） 三種指令狀態： 1，充電（紅色）； 2，充電完成（綠色） 3，電池故障（閃爍） 充電器插頭：標準Micro USB連接器 尺寸：70 x 120 x 25毫米 彩色顯示：TFT LCD 320 x 240像素 重量： 172克 電源：內置3.7V，900mAh，14500號鋰電池。 充電控制器：智能充電器，LED充電狀態指示燈 電壓監控器：屏幕DVM，以及電池狀態圖標 充電器來源：任何USB端口，分析儀均接受Micro-USB插頭 省電功能：自動關機定時器，自動運行/停止RF發生器控制接口 射頻連接器：SMA母，（可選PL-259，N連接器需要適配器） 電池充電連接器：Micro-USB 屏幕：2.2英寸高輸出彩色TFT 功能鍵：4個按鈕，帶有屏幕上的（軟菜單）標識符 調整：旋轉編碼器，帶有按入調整步驟選擇 重量和尺寸 案例：鋁金屬 尺寸：2.8英寸寬x 4.0英寸高x 1.0英寸深（7厘米x12 x 2.5厘米） 重量：6.1盎司（0.172公斤） 包裝內容： 1 x SURECOM SA250（英文版）彩色圖形天線分析儀 1 x英文用戶手冊 1 x Mirco USB充電器電纜 1 x AC變壓器100-240V（視您所在的國家/地區而定） 1個SMA-SO239適配器 1個SMA轉BNC適配器 1個SMA至SMA適配器 SA-250的使用方法 1.0打開和關閉電源 打開電源，當點從左上角消失時，按住White botton。菜單出現在屏幕上。 關閉電源，您有2種方法： a）在“頂部菜單”頁面上，按住白色[F1] botton 5秒鐘。 b）在頂部菜單頁面上，旋轉編碼器“關閉電源”，按[F2 Enter] 1.1功能選擇（請參見圖1） 您可以旋轉要選擇的功能的旋鈕，然後按[F2.Enter] botton。 2.0天線測試示例（掃描模式）：（請參見圖2） 在頂部菜單屏幕中：在“掃描”上旋轉編碼器，按[F2掃描]進入頻率模式測量按鈕，進入掃描（掃描模式）屏幕。 按[F.2 scan]按鈕開始掃描操作。在掃描過程中，為了確保測量精度，每個頻率都將停留一小段時間。 一個掃描週期大約需要1-2秒。掃描完成後，它將進入“當前”模式（結果）屏幕 屏幕上顯示結果：僅顯示SWR曲線（因為僅默認設置SWR曲線，Zx曲線，Rs曲線，jx曲線已禁用） 您可以在屏幕上啟用其他曲線：在“頂部菜單”頁面上，在“ Zx”上使用旋轉編碼器，按[F2 Enter]啟用。 （請參閱圖1） 關閉電源後，其他固化方法將禁用，如果以後要啟用，將旋轉編碼器置於“保存”，按[F2 Enter]保存設置。（請參見圖1）。 2.1移動光標標記：（請參見圖3） 在每次掃描中查看測量結果的特定參數時，在曲線上查看掃描頻率點。 按[F3.View]按鈕啟動視圖操作模式。旋轉編碼器，白色三角形曲線標記正在移動 點標尺將顯示在屏幕上，按底部以更改點標尺，您可以選擇3個點標尺模式選項：[Dot = x1] [Dot = x10] [Dot = x25]。 SWR Full scale將顯示在屏幕上，按底部可更改SWR的圖形化圖，您可以選擇3種比例模式，[SWR = x2] [SWR = x 0.5] [SWR = x1]。 2.2快速1啟動掃描模式：（請參見圖4） 快速查看每次掃描曲線上的掃描頻率點 按下[Quick 1]按鈕以啟動Quick 1操作模式。您有3種掃描模式可供選擇。 按下[F1 Scan V1]按鈕。可以對132到174 MHZ的具體參數進行測量結果。 按下[F1 Scan V2]按鈕。可以對200至260 MHZ的特定參數進行測量結果。 按下[F1 Scan U]按鈕。可以對400至519 MHZ的特定參數進行測量結果。 2.3快速2啟動掃描模式：（請參見圖5） 快速查看每次掃描曲線上的全頻帶掃描頻率點 按下[Q2]按鈕以啟動Quick 2操作掃描模式。 按下[ScanFull]按鈕以啟動3 BAND（132-174,200-260,400-519MHz）掃描操作模式。測量結果。在您有2個選擇之後 選擇模式。 按下[Scan2 Mk]按鈕以讀取最佳SWR黃色三角曲線標記。（操作跨度108MHz） 按下[MoveCur]按鈕，在最佳SWR黃色三角形曲線標記附近，向右移動。再按一次向左移動。 3.0天線測試示例（單模式）：（請參見圖7） 在“頂部菜單”屏幕中：“單”上的旋轉編碼器，按“ F2”單頻模式測量按鈕，進入單（單掃描模式）屏幕。 a）旋轉編碼器的電位器輸入中心頻率，具體參考以上操作“ SCAN”掃描測量模式的說明。 b）按“ F2掃描”，開始掃描一次。 單頻模式提供單頻阻抗測量，測得的基本參數頻率顯示在屏幕上。和 指示快速在屏幕上顯示的條形和數字的形式。 一次掃描將停止，直到您按下F2掃描按鈕或旋轉編碼器電位計輸入中心頻率為止。 在此模式下，它可以用作精確的信號發生器，請參閱RF輸出。 If you have related videos, please share with us, please contact us

POC 4G/wi-fi walkke-talkie S1 Surecom S1 4G network walkie-talkie Features: Brand: SURECOM Model: S1 Type: Handheld Communication software: 409PTT cluster digital communication system Network reception: 4G/3G/2G GPS positioning function: Yes Audio Record : YES Function: Calling by the crowd, calling individually. Monitoring group Headphone jack: (3.5mm) Body charging interface: TYPE-C Working time: about 12 hours Standby time: about 50 hours Battery capacity: 4200mAh Working voltage: 3.7V lithium ion Working temperature: -20°C~+60°C Size: 94 * 49 * 27mm Weight: 152g Read More H5C-V8 Surecom H5V8 4G LTE Mini Android Walkie Talkie Color LCD Network Walkie Talkie Use platform: 409PTT / RealPTT Network reception: 4G/3G/2G GPS positioning function: Yes Function: Calling by the crowd, calling individually. Monitoring group Headphone jack: 3.5mm Plug (use 4-006H5 /4-004H5, but not included) Body charging interface: TYPE-C Working time: about 12 hours Standby time: about 28 hours Battery capacity: 4500mAh Working voltage: 3.7V~4.2V lithium ion Working temperature: -20°C~+60°C Size: 100 x 55 x 30mm (excluding the protruding antenna part) Weight: 190g Read More Z9-PLUS Surecom Z9-PLUS 4G LTE Walkie Talkie Color LCD Use platform: : 409PTT / RealPTT / ZELLO Network reception: 4G/3G/2G Other reception: WIFI Bluetooth: Yes GPS positioning function: Yes Audio Record : Yes Function: Calling by the crowd, calling individually. Monitoring group Headphone jack: Kenwood type Body charging interface: 3.5mm x 1.7mm Working time: about 24 hours Standby time: about 48 hours Battery capacity: 4500mAh Working voltage: 3.7V~4.2V lithium ion Working temperature: -20°C~+60°C Size: 125 x 57 x 40mm (excluding the protruding antenna part) Weight: 249g Read More R7 SURECOM R7 (Premium Version) 4G LTE WI-FI Bluetooth Walkie Talkie Color LCD Network Walkie Talkie Use platform: 409PT T/ REAL PTT Network reception: 4G/3G/2G Other reception: WIFI Bluetooth: included Headphone jack: R7 3.5mm Body charging interface: TYPE-C Standby time: 12-18 Working time: about 30 hours Specification: Battery capacity: 6800mAh Working voltage: 3.7V~4.2V lithium ion Working temperature: -30°C~+60°C Size: 134 * 62 * 41mm Weight: 290g Waterproof level: IP54 Read More P-808 Surecom P808 4G LTE WaterProof walkie Talkie Use platform: : 409PTT / RealPTT Network reception: 4G/3G/2G GPS positioning function: Yes Function: Calling by the crowd, calling individually. Monitoring group Headphone jack: GP88 type Body charging interface: Desktop charger Working time: about 12 hours Standby time: about 24 hours Battery capacity: 6800mAh Working voltage: 3.7V~4.2V lithium ion Working temperature: -20°C~+60°C Size: 170 x 70 x 50mm (excluding the protruding antenna part) Weight: 321g Waterproof level: IP67 Read More S-GT100-4G Surecom S-GT100 Car network walkie-talkie Features: Brand: SURECOM Model: S-GT-100-4G Type: Handheld Communication software: 409PTT / Real PTT Network reception: 4G/3G/2G GPS positioning function: Yes Function: Calling by the crowd, calling individually. Monitoring group Battery capacity: 4200mAh Working voltage: 12-36V Working temperature: -20°C~+60°C Size: 120 x 95 x 38 mm Weight: 280g Read More T3 SURECOM T3 4G LTE WI-FI Bluetooth GPS color LCD network walkie-talkie ​ Features:Mini, bluetooth, wi-fi, kenwood headphone connector Type: Handheld Communication software: 409PTT NETWORK SYSTEM Network reception: 4G/3G/2G 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: 4800mAh Working temperature: -20°C~+60°C Size: 91 * 62 * 32mm Weight: 170g Read More

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 技術參數 ●測量頻率： 132-173 / 200-260 / 400-519MHz ●顯示屏：2.2英寸TFT（320 x240） ●RF輸出：1-1.15V（±5-10db） ●跨度寬度：0.54MHz /1.35MHz /2.7MHz /5.4MHz /10.8MHz/27MHz/54MHz/108MHz/216MHz/432MHz ●端口SWR：<1.1 ●顯示屏：2.2英寸TFT（320 x240） ●尺寸：70mm x 120mm x 25mm ●重量：172克 MORE INFORMATION SA-250 技術參數 ●測量頻率： 132-173 / 200-260 / 400-519MHz ●顯示屏：2.2英寸TFT（320 x240） ●RF輸出：1-1.15V（±5-10db） ●跨度寬度：0.54MHz /1.35MHz /2.7MHz /5.4MHz /10.8MHz/27MHz/54MHz/108MHz/216MHz/432MHz ●端口SWR：<1.1 ●顯示屏：2.2英寸TFT（320 x240） ●尺寸：70mm x 120mm x 25mm ●重量：172克 VISIT WEBSITE MINI1300 規範： 頻率範圍：0.1-1300MHz HF / VHF / UHF連續覆蓋 輸入/輸出阻抗：50 測量參數：SWR，R，+ Jx，-Jx，| Z |，回波損耗 測量模式：單點測量，掃描（頻率掃描）和TDR模式 SWR測量範圍：1.0-1999（單點模式），1.0-20.0（掃描模式） 顯示方式：數值顯示，曲線顯示，模擬圖 連接器類型：UHF N型連接器 VNA：SMA SMA開路短負載校準套件x 1 LCD尺寸：480x272 4.3英寸TFT LCD顯示屏 觸摸屏類型：電容式 VISIT WEBSITE SA-350 技術參數 ●測量頻率： 132-173 / 200-260 / 400-519MHz ●顯示屏：2.2英寸TFT（320 x240） ●RF輸出：1-1.15V（±5-10db） ●跨度寬度：0.54MHz /1.35MHz /2.7MHz /5.4MHz /10.8MHz/27MHz/54MHz/108MHz/216MHz/432MHz ●端口SWR：<1.1 ●顯示屏：2.2英寸TFT（320 x240） ●尺寸：70mm x 120mm x 25mm ●重量：172克 VISIT WEBSITE ANTENNA ANALYZER 快速瀏覽 SURECOM Mini1300 0.1-1300MHz SWR Meter Antenna Analyzer 價格 $255.50 快速瀏覽 Antenna Analyzer SA250 132-173 200-260 400-519MHz 價格 $175.00 快速瀏覽 SURECOM ANTENNA ANALYZER SA-160 0.5-60MHz Colour Graphic 價格 $195.00

公司介紹 SURECOM LIMITED是提供雙向無線電配件的專業企業的製造部門。多年來，我們一直致力於根據國內外市場的需求開發產品。我們的全系列產品包括中繼器和無線電設備。 我們還根據客戶的要求為他們提供定制的解決方案。我們的產品已出口到歐美和東南亞，享有很高的知名度。 我們始終堅持新的獨特發展，並嚴格遵循質量標準。我們的材料是通過選擇過程選擇的。作為創新技術的領導部門，我們為向客戶提供優質的產品，低廉的價格和更好的選擇以及及時可靠的服務而感到自豪。 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. 夥伴 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.

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

SKT-7900D SURECOM KT-7900D DUAL BAND MINI MOBILE RADIO General specification Frequency Range : VHF:136-174MHz UHF： 400-480MHz Number of channels : 200 Channel spacing : 25KHz、 20K、12.5 Phase lock step step : 2.5KHz、5KHz、6.25 KHz、10 KHz、12.5 KHz、15 KHz、25 KHz Working voltage : 13.8V DC±15% Squelch way : CTCSS、DCS、5Tone、2Tone、DTMF Frequency stability : ±2.6ppm Operat temperature : -20+60℃ Dimension : 98(W)*43(H)*126(D)mm Weight : 448g Manual Wholesale Quotation Shopping PACKAGE CONTAIN: 1 x SURECOM KT-8900D 136-174/220-260/350-390/400-480 MINI COLOR SCREEN MOBILE RADIO 1 x Microphone 1 x Car Power Cable 1 x Fuse 1 x Mounting bracket 1 x Screw 1 x User"s Manual If you have related videos, please share with us, please contact us

SW-33MARK2 SURECOM SW-33 markII 125-525 Mhz 迷你數字 VHF/UHF 功率和 SWR 計 特點： 1 電壓駐波比。 forward 功率直接數字讀出，無需任何校準。 2.最大可測功率範圍可達100W. 3. 3 秒檢查您的天線 SWR，同時檢查您的無線電 RF 功率瓦特。 ​4.易安裝手持收音機 Manual Wholesale Quotation Shopping 特徵： 1 VSWR Forward / Reflected RF power direct digital readout( up to Ver.130 only),沒有任何校準。 2.最大可測量功率範圍可達100瓦。 3. 快速檢查天線 SWR 和 Radio RF 功率瓦特 3僅秒 4.易於安裝手持對講機 規格： 可測功率範圍：0.1-100瓦 最大功率：100Watt 準確度：平均+/- 5%~10% SWR 可測量最小輸入：3 瓦（5 瓦最佳） * 不適用於 DMR 數字對講機。 1.特色功能 Power On / SWR .Mode : 按紅色按鈕 並保持 3 秒。 （第一個狀態是“SWR”模式，）顯示> 按紅色按鈕 - “FWD” RF Power mode , show > 按紅色按鈕 - “REV” RF Power mode , show > 關機：按下紅色按鈕並按住 2.如何測量發射機的射頻功率輸出（圖3） 按紅色按鈕 - 打開模式 SWR 然後按紅色按鈕 再次進入“FWD Power”模式。顯示屏將顯示： 將“TX”連接到 Radio TX 輸出。 將“ANT/50 歐姆負載”連接到虛擬負載 !注意：請使用正確的假負載，高射頻功率輸出 會損壞假負載。 * 功率瓦特 - 測試頻率：VHF 145.000 / UHF 430.000 3. 如何從天線測量 SWR（圖 4） 按紅色按鈕“開機”>“SWR”模式。顯示屏將顯示：V 將“TX”連接到無線電輸出。 將“ANT/50 歐姆負載”連接到 ANTENNA 測試結果顯示 1.00 至 1.50 , -意味著天線非常適合這個頻率。 測試結果顯示 1.50 至 9.00 , -意味著天線不適合這個頻率。 測試結果顯示 10.0 至 19.99 , --意味著天線對於這個頻率非常糟糕。 ​ 包裝內容 1x SW-33 markII SWR/功率計 1x 英文用戶手冊 1x USB 充電器線 1 個 USB 交流適配器 100-240 V 版本信息： VER．281 Production on 2017-2019 (開機不顯示版本) VER。 291 Production on 2019-2020 ( Power on 顯示“291”） VER.130 Production on 2020-2021 (開機 顯示“130”） If you have related videos, please share with us, please contact us

S-CB27 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 *PC programmable &password *DTMF function *Time out time *Automatic power on *Keypad lock *Mute function *NB/ANL function Manual Wholesale Quotation Shopping General Specification Modulation mode : AM/FM Frequency Range : 26.965-27.405MHz Channel : 40 Power Output : 4W AM/FM Input voltage : 12/24V Dimension (H x W x D) : 159*123*48mm Weight : 672g ​ Package Contains: 1 x CB-27 CB band Mobile Transceiver body 1 x Speaker Microphone 1 x Plastic Bracket 1 x Fuse 2 x Fixing Screw sets 1 x ENG USERS 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.

SE-01 SE-01 PTT按鈕可激活與手機或平板電腦通信的計算機軟件，並激活PoC App的PTT。直接地。 SE-01 PTT的工作方式與普通PTT一樣，即按即說，然後鬆開以收聽。沒有電池可充電，SE-01不會為手機或平板電腦增加任何電量消耗（SE-01帶有一塊小的一次性電池，您可以輕鬆更換，但是它可以使用1至2年，因此使用非常方便）操作便宜。）使用SE-01非常容易！在您的PoC應用程序中選擇“外部PTT”（並非每個PTT應用程序都支持外部PTT，因此請先檢查。）插入SE-01，然後只需按PTT即可開始通話。無需配對，無需付費。再簡單不過了 特徵： POC音頻配件解決方案 適用於iOS和Android上的Zello App。 耳鼻喉科，全天候舒適。 降噪麥克風。 前向PTT按鈕。 在香港設計和工程 對於希望使用PTT應用程序的客戶來說，這是我們的最新發明 在手機和平板電腦上。 大多數手機和平板電腦的附件插頭上都不支持任何類型的外部即按即說（PTT）功能，因此用戶必須使用設備屏幕或藍牙才能使PTT正常工作。 有時在設備屏幕上按下PTT並不容易，並且藍牙可能不方便，因為它需要配對，給電池充電等。 SE-01 PTT通過內置計算機軟件解決了這個問題！ （例如電話，音樂播放，拍照等） 手册 批發 Shopping 套餐包括： 1個帶麥克風的SE-01 PTT控制器 1個3.5毫米MONO聽筒 設置Zello的有線配件 安卓 視Android設備而定，您可能需要在應用程序下禁用Google Play音樂，以防止耳機掛鉤彈出音樂。 如果您使用的是Zello推薦的一種即按即說設備，則請登錄管理控制台並轉到“設置”>“ Android”>“啟用使用專用的有線PTT揚聲器或耳機”並保存。 1.將附件連接到您的移動設備 2.打開Zello的“選項”>“一鍵通按鈕” 3. Select "Add Button" on the top right. You'll get a prompt asking you to press the desired button and it will be added as a "Headset hook". 4.確保將按鈕設置為“切換模式”，並且啟用“在後台處理耳機按鈕”。即使已將其設置為切換模式，但如果從網站上將其列為“一鍵通”，則該附件仍將用作“一鍵通”模式。如果您使用的設備未列出，則很可能僅以“切換”模式工作。 iPhone / iPod / iPad 儘管Zello確實可以選擇從Apple耳機映射耳機掛鉤，但它通常並不可靠。 Zello無法控制耳機掛鉤以進行PTT控制，因此耳機按鈕有時可能會觸發音樂。為防止這種情況的發生，請確保在使用Zello時後台沒有音樂應用程序。 將耳機連接到iPhone，然後按照以下步驟操作： 1.將一鍵通按鈕“操作”設置為“切換”。 （“ Zello菜單”>“選項”>“一鍵通”按鈕>“動作”>“切換”）。 2.確保已啟用“耳機/遙控器”。 3. Go to Audio settings and make sure you have "Mix with other audio" turned Off (Zello menu > Options > Audio > Mix with other audio > Off ). 如果您有相關視頻，請與我們分享，請與我們聯繫

Repeater Cable Services This is your Services Page. It's a great opportunity to provide information about the services you provide. Double click on the text box to start editing your content and make sure to add all the relevant details you want to share with site visitors. 46-K This is a Paragraph. Click on "Edit Text" or double click on the text box to edit the content and make sure to add any relevant information that you want to share with your visitors. 46-M This is a Paragraph. Click on "Edit Text" or double click on the text box to edit the content and make sure to add any relevant information that you want to share with your visitors. 46-M This is a Paragraph. Click on "Edit Text" or double click on the text box to edit the content and make sure to add any relevant information that you want to share with your visitors. 46-MT This is a Paragraph. Click on "Edit Text" or double click on the text box to edit the content and make sure to add any relevant information that you want to share with your visitors. 46-S / 46-S2 This is a Paragraph. Click on "Edit Text" or double click on the text box to start editing the content. Service Name This is a Paragraph. Click on "Edit Text" or double click on the text box to edit the content and make sure to add any relevant information that you want to share with your visitors. People are genuinely interested in learning more about you, so don’t be afraid to share personal anecdotes to create a more friendly quality. Service Name This is a Paragraph. Click on "Edit Text" or double click on the text box to start editing the content.

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

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

SR-328 無線電範圍擴展器，SR-328 是一款多功能且更便宜的設備，可連接任何手持或移動無線電。 透過我們組裝建造等設備，新一代幹線板，內部結構設計更精細，外觀更美觀。除了可以提供一個具有跟隨接收發射器的基本中繼器功能外，更有簡單的連接，為您提供更理想的2路無線電通話區域，使您在更大的工作區域保持聯繫。 這是一個無線電雙工中繼器控制器。它是一個易於操作、成本效益高且高度靈活的平台，用於設置具有行動無線電和手持無線電的雙向頻段雙工中繼器。 。 SR-328 有 2 個音訊輸入和輸出端口，用於連接移動和手持收音機。具有密碼保護的 DTMF 遠端控制功能。使用者可以透過 DTMF 遠端控制中繼器的開啟或關閉。多 LED 顯示 2 無線電狀態和內建電池電量。 特點&規格 ​ - 適用於最受歡迎的手持收音機 - 多 LED 顯示 2 個無線電狀態，以及控制器電池電量 - 帶鏈路無線電的即時雙工中繼器 -允許使用者透過無線電更改DTMF遠端控制密碼 - 使用內建鋰離子電池運行 72 小時長壽命運行 -外接直流5~24V電源 -DTMF遠端控制中繼功能開和關，帶密碼保護 -專業製造商低功耗。 Wholesale Quotation Manual Shopping If you have related videos, please share with us, please contact us

Shipping Address HONGKONG (Customers on world): To: 409shop LTD Flat E, 11/F.,Flourish Food Manufactory Centre No.18 Tai Lee Street,Yuen Long, N.T. HONGKONG ​ ​ ​ Tips Tips 1 The item (s) must be returned , shipping cost by customers .we provide single free shipping cost from Hongkong for repair return .Registered Mail (with Tracking number) shipping by HK. post office / S.G.Post / DGM for all returned parcel . Please extra money for Express other speed post or DHL ..... Tips 2 If want save money for shipping cost , please send the Problem item only ( Not need other parts) , light weight is save money . Tips 3 * Please mark detail : *Clear return shipping address *Problem of defect item Order number detail (If possible) Replacement ( request ) Change item ( request ) Surecom Limited warrants that it’s assembled and tested roducts will be free from defects in materials and workmanship for a period of ONE YEAR from the date of shipment. During this period, Surecom Company will repair or replace, at our option, any of our products that fail as a result of defects in materials or workmanship. Surecom’s liability will be limited to parts and labor for this period. Surecom Company warrants that its kit products will contain components that are free from defects in materials and workmanship for a period of THIRTY DAYS from the date of shipment. During this period, Surecom Company will replace any of the components in a kit ONCE. Subsequent replacement of any component any subsequent times is completely at the discretion of Surecom, and may require the complete return of the kit. In no case will be liable for products damaged by improper wiring (including, but not limited to, over-voltage or application of reverse polarity), physical damage resulting from misuse and/or abuse of the product, neglect, or acts of God (lightning, floods, etc.).Unauthorized modification of a Surecom Limited product will void the warranty on the modified product. In no case will Surecom Limited be liable for any direct, consequential, or incidental loss or damage resulting from the use or inability to use any of its products. This warranty applies only to the original purchaser of the product; proof of purchase must be presented to receive warranty service.

頻率計數器 頻率計數器是一種用於測量頻率的電子儀器或電子儀器的組成部分。 頻率計數器通常測量振盪週期數或週期性電子信號中每秒的脈衝數。 SF-401 PLUS New ver 4.0 Frequency Counter SF-401 PLUS SURECOM Portable CTCSS/DCS Decoder 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 ......... MORE INFORMATION SF-103 SF-103 Portable Frequency Counter 2MHz - 2.8GHz 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. Introduction: The frequency meter capable of measuring the parameters of the frequency of the continuous carrier signal walkie-talkies , with signal strength indicator........ MORE INFORMATION FREQUENCY COUNTTER 快速瀏覽 SURECOM SF-20 20W POWER METER and Frequency counter 價格 $38.50 快速瀏覽 SF-103 Portable Frequency Counter 2MHz - 2.8GHz 價格 $55.00 快速瀏覽 Frequency Counter SF-401 PLUS SURECOM Portable CTCSS/DCS Decoder 價格 $42.50

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

SR-112 The SR-112 is a multi-function voice recorder device that connects to virtually any handheld, base, or mobile radio. It features exceptional voice recording quality and higher capacity than any other comparable device on the market. A simplex repeater records incoming transmissions and retransmits them on the same frequency. This has the effect of doubling the time required to transmit a message, but while a traditional repeater typically costs thousands of dollars and might be semi-portable at best, a simplex repeater can be set up with a single handheld radio and operated from batteries. This makes it perfect for disaster response, home or campground use, and any place where radio range needs to be extended but the cost and complexity of a traditional repeater can’t be justified. Major Features - 3 of message box for record - Auto Message send out at 15/30/45mins -Up to 180 seconds total recording time -DTMF remote control for all functions -19.2 KHz sample rate for excellent voice clarity -Operates from 14500 3.7V Li-ion or external 5-24 V DC supply -build-in rechargeable Lithium-ion battery support 72 hours long life operation -User to change the DTMF remote control password by radio -User set the Repeater Operates On/Off by DTMF -Audio output adjustable in hardware and by remote command -Audio in Level display -Auto Battery level display (20%~100%) -Provides audio Input level display ( for adj. best sound ) -Provides signal roger beep setting -DTMF signal display -Works with most popular CB,FRS, PMR, Amateur radios, Mobile Radio (optional of Cable) -1 year warranty on complete unit, 5 years on flash memory Manual Wholesale Quotation Shopping If you have related videos, please share with us, please contact us