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41-101 Waterproof Bluetooth Speaker Microphone PTT ZELLO FOR Android Specification： Mic type：Omi-Direction MIC with DSP noise and echo cancellation Bluetooth version：V3.0 Class 1 Bluetooth profile：HSP, HFP, A2DP, AVRCP,SPP Battery：Li-polymer Battery(1500mA/3.7V) Single package size： 17X11X6 cm weight：85G Manual Wholesale Quotation Shopping Main Features: 1. Can connect to cellphone for calls handling (Answer/reject incoming calls, hang up calls, voice dialing, last number redial) and stereo music( support play, pause, forward and backward of music control through AVRCP) 2. Support full-duplex intercom up to 100M 3. Dual push to talk(PTT) buttons, two walkie talkies with bluetooth function or bluetooth adapter/ dongle could be controled at the same time, volume could be adjusted directy in the speaker mic 4. Can connect two bluetooth device such as cellphone, walkie talkie with bluetooth adapter and GPS navigator at the same time. 5. PTT over cellphone(POC): support various POC apps such asZello,Azetti,Eschat,Bper,etc 6. Can hear the merged audio from both connected devices at the same time and talk separately 7. 3.5mm listen only earpiece jack attached in the speaker microphone 8. Waterproof design IP66 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 DualLink: Connecting two mobile phones at the same time At the same time, connect a mobile phone and a de green Bluetooth adapter At the same time, connect a mobile phone and a GPS navigator that supports HFP/HSP Bluetooth protocol At the same time, connect a GPS navigator that supports HFP/HSP Bluetooth protocol and a walkie with de blue Bluetooth adapter PTT function: Connection de green Bluetooth adapter Double PTT, can control two interphones separately The mutual conversion of two PTT key functions Independent volume control Can connect two interphones at the same time, double PTT, can hear and reply from two interphone at the same time Double PTT buttons can listen and reply to two phones or two interphones or a mobile phone and a interphone. Connection speaker adapter: Can be used with the German blue Bluetooth horn adapter Easily activated / closed Connection phone intercom software: Supporting intercom software on Android and IOS mobile phones, such as Zello, Azetti, Bper, ease, sky wing, etc. Full duplex talk 100 meters: With full duplex intercom, the maximum distance is up to 100 meters Using DSP denoising technology to ensure clear sound quality at high speed Independent speaker volume control keys Note: the actual use distance will be affected by geographical, weather, or other obstacles. GPS navigator: 1Connecting GPS navigator 2Share the voice of the GPS navigator 3Listening to a mixed voice from GPS and mobile phone 4Independent volume control 5Note: Third, listening to the function of the hybrid voice requires the GPS to be opened with the HFP/HSP 6Bluetooth protocol 7Voice Announcements Double speech mixed listening: You can hear the mixed voice from two Bluetooth devices or two intercom groups at the same time Phone call status can also listen to GPS navigation tips Phone calls can also listen to interphone calls High security, high privacy protection; can hear mixed voice from two Bluetooth devices at the same time 5.and separate the two voices from each other to avoid message leakage to third parties Support De Qing remote control: Remote control supporting one key remote control and 5 key remote control 3 hours to complete the charge Standby time of up to 100 hours The remote controller also supports firmware upgrades DSP secrecy function: In view of the DSP security function set by the police, when the handset and two devices reply at the same time, press the PTT button to shield the other party, so as to avoid the leakage of the call information. firmware upgrade: Firmware can be upgraded Without any other hardware, only the USB line is needed Specification Parameter： Bluetooth Version : V3.0 Supported Bluetooth Profiles : HSP, HFP, A2DP,AVRCP Working Time : 14 hours Charging Time : about 3 hours Microphone type : DSP de-noising microphone Support earphones : various types of 3.5mm plug earphones Operation Range : 10 Meters IP Rating : IP66 Battery Type : 1600mA Lithium-ion polymer Rechargeable battery Working temperature : -15︒C～45︒C Storage temperature : -25︒C～60︒C Package in the box : 1 x H4 PTT Bluetooth Speaker Mic 1 x AC Adaptor 1 x USB Cable 1 x USER Manual Package include: 1x Bluetooth Speaker Microphone 1x USB AC adapter 1x USB charging cable 1x Manual

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

SR-628 The SR-628 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. Besides can 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 5~24V power supply DTMF remote control repeater function ON and OFF with password protection Professional manufacturer low power consumption . Manual Wholesale Quotation Shopping Working mode - The transponder downlink forwarding (differential and conventional relay station), a A machine as a signal of uplink receiver, B machine as the signal downlink transmitter. or B machine as a signal of uplink receiver, A machine as the signal downlink transmitter. Has reached the relay purposes - Bidirectional forwarding, machine of a receiver, B machine emission. B machine to receive, machine of an emission. To achieve bidirectional forwarding function. - The relay box for audio trigger mode, when in use, the as received signal walkie talkie at full volume! What's More: - Two mode select function by DTMF. 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 Mode1 ( default) Machine A is transmitter When channal B is receiver. Machine B is transmitter When channel A is receiver . Mode 2 (##613) Machine A is transmitter When channal B is receiver. Not function when Machine B is receiver. 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-628 has 2 audio ports input and out , they are used to connect with mobile and handheld radio. DTMF remote control function with password protection is available in the . User can control the repeater ON or OFF remotely by DTMF. Multi-LED display 2 of radio status , and build-in battery PACKAGE CONTAIN 1 x SR628 Duplex Repeater Controller 1 x 100-240V power supply to USB +5V 1 x USB to DC jack cable 2 x Kenwood / CHINA Radio connect cable If you have related videos, please share with us, please contact us

對講機設備公司，自2014年以來，OEM ANTENNA ASurecom NALYZER SA-160 SA-250,V.S.W.R. 儀表 SW-33markii SA-33 PLUS，頻率計數器 SF-401PLUS SF103。 中繼控制器 SR-112 SR-328 SR-628，場強計 SS-10 SS-11，網絡對講機 H5C-V8 R7 T3 S1 ,CB Radio, 歡迎批發。 對講機 產品儀器 S 我們不斷創新和與客戶建立夥伴關係的動力使他們能夠在日常時刻以及最重要的時刻做好準備。 SW-102D SW-112 SW102HF SW-28 SW-32 SW-29 SW-102-N.jpg SW-102-so239.jpg sw33plus.jpg sw33markii.jpg SW-111.jpg SW-114.jpg SF401plus.jpg Wholesale Welcome SF103.jpg SA-250.jpg SA-160.jpg SS10.jpg SS11.jpg SR-629.jpg Repeater Controller Series SR-112.jpg SR-328.jpg SR-628.jpg SF-20.jpg 我們致力於設計和交付我們的設備和企業客戶稱為生命線的關鍵任務生態系統-關鍵任務通信，軟件，服務。 產品專為 對講機 MAKE 現在下單 查看更多 天線分析儀 天線分析儀（也稱為噪聲橋，RX橋，SWR分析儀或RF分析儀）是一種用於測量無線電電子應用中天線系統的輸入阻抗的設備。 閱讀更多 中繼器控制器 轉發器是一個自動無線電中繼站，通常位於山頂，高層建築物或無線電塔上。它允許兩個或多個基站，移動站或便攜式站之間的通信，這些基站由於彼此之間的距離或障礙而無法直接進行通信。 閱讀更多 對講機 對講機，更正式地稱為手持收發器，是一種手持式，便攜式雙向無線電收發器。我們出售高功率和FRS對講機，家庭無線電服務（FRS）是一種改進的對講機，從1996年開始在美國授權的對講機無線電系統。在香港，2003年獲得對講機無線電系統，此個人廣播服務使用... 閱讀更多 網絡對講機 蜂窩一鍵通（PTToC，PoC）是一項功能，允許智能手機或移動電話用作對講機，與預先定義的組中的一個或多個用戶進行通信。 ...此功能需要一鍵通功能的智能手機或移動電話。 閱讀更多 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。頻率計數器通常會測量振盪週期數或週期性電子信號中每秒的脈衝數。有時將這種儀器稱為測振儀。 閱讀更多 射頻信號場強計 場強計實際上是一個簡單的接收器。檢測到RF信號，並將其饋入以百分數標定的微安表。調諧器的頻率範圍通常在地面廣播頻段內。 閱讀更多 藍牙手咪 藍牙揚聲器的重要功能之一是可用於免提通話的內置麥克風。揚聲器的聲音足夠大，您可以清楚地聽到另一端的人的聲音，並在通話時鬆開手來執行其他任務，該項目適用於對講機和移動收音機 閱讀更多 車載 對講機 移動電台 商業和專業移動無線電設備通常是從設備供應商或經銷商那裡購買的，他們的工作人員會將設備安裝到用戶的車輛中。大型車隊用戶可以直接從設備製造商那裡購買無線電，甚至可以僱用他們自己的技術人員進行安裝和維護。 閱讀更多 V.S.W.R. 駐波表 駐波比計，SWR計，ISWR計（電流“ I” SWR）或VSWR計（電壓SWR）測量傳輸線中的駐波比（SWR）。[a]儀表間接測量失配程度。 在傳輸線及其負載（通常是天線）之間。 電子技術人員使用它來調整無線電發射器及其天線和饋線以使其阻抗匹配，從而使它們正常工作，並評估其他阻抗匹配工作的有效性。 閱讀更多 天線配件 適用於任何天線應用的可靠，高性能 SURECOM天線配件是可靠，高性能通信部件的世界標準。 標準，高性能和抗震移動支架的廣泛產品組合。 閱讀更多 POC配件 附件使409PTT Zello用戶能夠在方向盤上暢所欲言，並且在嘈雜的環境中清晰通話。所有配件均配有專用的一鍵通按鈕，我們已經對其全部進行了測試，並確信它們與我們的一鍵通應用程序兼容。但是，您應在自己的環境中對這些附件中的任何一個進行測試，然後再對其進行標準化或進行大量購買。 閱讀更多 CB 27MHz 對講機 在許多國家/地區中使用的公民波段無線電（也稱為CB無線電）是一種陸地移動無線電系統，該系統允許使用在27個附近的40個頻道上運行的雙向無線電來實現個人之間的短距離人對人雙向語音通信。高頻（又名短波）頻帶中的MHz（11 m）。公民頻段不同於其他個人無線電服務分配，例如FRS，GMRS，MURS，UHF CB和業餘無線電服務（“火腿”無線電）。在許多國家/地區，CB操作不需要許可證，並且（與業餘無線電不同）它可以用於商業或個人通信。 閱讀更多 DUMMY LOAD 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 閱讀更多

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

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

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 功能與規格 頻率範圍：1.5-60MHz (SW28HF) 頻率範圍: 125-525MHz (SW28VU) 可測功率範圍：0 -120W（5％） 輸入讀取 :（必須<0.5 W） 最大功率：120W 阻抗：50Ω 尺寸(包括接口)： 88mm(寬度) 40mm (高度) X 80mm (深度) 重量：<220克 接口： SO239 接口 說明書 批發 Shopping SURECOM SW-28 SWR & Power Meter Instruction 特徵： - 根據檢測二極管特性的擬合算法，加上雙參考段檢測，在0.5W-120W功率範圍內精度優於5%。 - 5種界面顯示方式，根據自己的喜好選擇，一鍵切換。 - 高速平均檢測方式，實時效率顯示。 - 駐波大於2.0時蜂鳴器報警。 - 內置鋰電池，一次充電可使用100小時以上。 - 多功能按鈕，讓使用更有趣，為以後添加功能預留空間，提供額外的交互方式。 參數： 頻率範圍：1. 5-60MHz (SW28HF) 頻率範圍：125-525 MHz (SW28VU) 功率測量範圍：0.5W-120W 駐波測量範圍：1.0:1-19.99:1 插入損耗：<0.12dB 插入駐波：≤1.02 測量精度：優於±5% 駐波報警：≥2.0（帶關閉功能） 射頻接口類型： SO239 顯示內容：正向電量；駐波；天線功率；效率。 電源：內置可充電鋰電池或USB Type-C 斷電功耗：<0.1uA 數據通訊：USB type-c 外形尺寸：88mm（寬）*40 mm(H)*80mm(D)（不含突出部分） 簡單使用介紹： - 長按切換機器，短按切換顯示界面，雙擊切換駐波報警； - 共有5種顯示界面，自動保存，下次啟動時自動調用。 - 充電時顯示紅燈，充滿電後燈熄滅。 特點說明： 1. 電源開關 2. 0.96" O-LED 顯示屏 3. 菜單。 4. 峰值/平均值 5. 充電指示燈 6. Type-C 5V充電器 7. ANT 連接器：連接 50 歐姆天線系統的同軸連接器。 8. TX 連接器：連接至發射器 50 歐姆 RF 輸出的同軸連接器。 9. 模型細節&頻率範圍 SW-28HF顯示說明 1. 型號。 2. 電池電量 3. 正向瓦特數據 4. 正向瓦特數據 5. 版本號 6. S.W.R.數據 7. 反射瓦特 菜單： 1. 模式：平均開機/頂峰 2. 蜂鳴聲：開/關 3. 自動重置：關閉約 30 秒。 4. 退出 5.保存並保存出口 SW-28 VU顯示說明 1. 型號。 2. 電池電量 3. 正向瓦特數據 4. 正向瓦特數據 5. 版本號 6. S.W.R.數據 7. 反射瓦特 8. A(模擬) ,D(DMR) 菜單： 1. 蜂鳴聲：OFF / SWR> 3~9號 2. 自動重置：關閉 ~ 15 秒。 3. 調整。瓦特: + - 99 （長按 Enter 鍵 + - ） 4. 退出 5.保存並保存出口 如何使用 ： S.W.R.表連接在r之間 adio (TX) 和天線，盡可能靠近收發器（使用最長 40 公分的電纜，如測試跳線。 1)檢查所有連接。 2）按麥克風PTT鍵進入發射狀態並保持在此位置。 3）讀取S.W.R.的數據/ 正向瓦特/ 反射瓦特 什麼是高 SWR 讀數？ 1.5-> 2.0。您的天線已調整到可以接受的程度並且應該可以正常工作。 2.0-> 3.0。您的 SWR 讀數稍高，不會損壞您的收音機，但您應該嘗試調整天線以降低 SWR。閱讀。 3.0以上以上。您的天線調諧不正確，可能會損壞您的對講機。 如果您有相關視頻，請與我們分享，請與我們聯繫

藍牙手咪 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

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 SW-112HF SO239 1.5-60MHZ VSWR METER SW112 價格 $24.00 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

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。

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

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.

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

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

SS-10 SS10 Field Strength Power Test Meter Portable Field Strength Display 100K-3000MHz Field SS-10 Surecom SS10 RF Signal Strength Meter The SS-10 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. ......... VISIT WEBSITE SS-11 SS10 Field Strength Power Test Meter Portable Field Strength Display 100K-3000MHz Field SS-11 Surecom SS11 RF Signal Strength Meter The SS-10 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...... VISIT WEBSITE

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

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

SS-10 SS-10場強儀是從天線讀取相對場強的理想選擇。 它是一個緊湊的裝置，可以放在您的手掌中，並且可以隨身攜帶。 使用它的最好的部分是，您現在可以通過簡單地將設備靠近天線並調節靈敏度來判斷天線是否在輻射。此外，通過進行測量，您可以相對地找到天線場的強度。操作SS-10場強儀使用非常簡單。它不需要電源，因為您的天線場提供了運行電錶所需的功率。 只需將單元上的單個鞭狀天線抬起，站在幾英尺遠處，然後調整前面的靈敏度旋鈕，就這麼簡單。 您要確保鞭狀天線與您正在讀取的天線的極性平行。 現在，您可以讀取天線的相對場強。 特徵： 外觀簡潔高效，美觀大方。 頻帶寬，靈敏度高。 100KHz-3000MHz（帶天線），請使用不同頻率的天線測試不同頻率的信號，以獲得更好的效果和靈敏度） 指針幅度可以調節（以保護儀表） 內置的自動阻尼功能（即緩衝功能）可防止機針擺動太快而造成損壞。 體積小，易於攜帶，尺寸：75 x 100 x 64mm（不包括凸起的天線部分） MANUAL Wholesale Quotation Shopping 主要規格： 測試適合對講機使用的天線 頻帶寬，靈敏度高。 100KHz-3000MHz 測量無線電場強 指針幅度可以調節（以保護儀表） 規格： 型號SS-10 頻率範圍：100KHz -3GHz 不含插座的尺寸：75 x 100 x 64mm 天線接口：SMA母頭 淨重：240克（不包括天線） 套餐包括 1個SS-10場強儀 1個SMA MALE UHF伸縮天線 1x英文說明 介紹： SS-10場強儀是從天線讀取相對場強的理想選擇。 它是一個緊湊的裝置，可以放在您的手掌中，並且可以隨身攜帶。 使用它的最好的部分是，您現在可以通過簡單地將設備靠近天線並調節靈敏度來判斷天線是否在輻射。此外，通過進行測量，您可以相對地找到天線場的強度。操作SS-10場強儀使用非常簡單。它不需要電源，因為您的天線場提供了運行電錶所需的功率。 只需將單元上的單個鞭狀天線抬起，站在幾英尺遠處，然後調整前面的靈敏度旋鈕，就這麼簡單。 您要確保鞭狀天線與您正在讀取的天線的極性平行。 現在，您可以讀取天線的相對場強。 技術支持如果您對本機有任何疑問，請先閱讀本手冊的相應章節。如果該手冊未解決您的問題，或者通過閱讀該手冊未能解決您的問題，則可以致電852-54457217致電SURECOM技術服務。如果您可以方便地使用設備，手冊和工作站上的所有信息，則將為您提供最好的幫助，以便您回答技術人員可能提出的任何問題。您也可以通過郵件將問題發送到SURECOM.COM.HK 特徵： 外觀簡潔高效，美觀大方。 頻帶寬，靈敏度高。 100KHz-3000MHz（帶天線），請使用不同頻率的天線測試不同頻率的信號，以獲得更好的效果和靈敏度） 指針幅度可以調節（以保護儀表） 內置的自動阻尼功能（即緩衝功能）可防止機針擺動太快而造成損壞。 體積小，易於攜帶，尺寸：75 x 100 x 64mm（不包括凸起的天線部分） 使用說明： 使用前，請將“振幅調整”旋轉到最左端。要拉動的天線的長度取決於測試的頻率。最好盡可能有1/4波。手持對講機距離場強儀約一米。別太靠近！為了避免信號太強而燒壞場強儀！然後按對講機PTT按鈕使對講機進入啟動狀態。這時，場強計的指針應有信號指示。信號越強，指示越大！ 幅度調整：如果場強指示器指示超出最大範圍，則可以調整“幅度調整”以使指針指示適當的位置。 測試天線最大增益點的方法 1.為了方便快捷地更改頻率，您應該使用鍵盤手動設置對講機的頻率。 2.連接對講機和天線饋線，將場強計放在天線附近（取決於環境），並儘可能將其置於天線的垂直輻射角內，並且天線規劃方法是最佳的。 3.設置對講機的頻率，按啟動按鈕，觀察儀表讀數，並記錄儀表讀數。然後將對講機設置到其他頻率點，讓對講機再次進入發射狀態，觀察儀表讀數，然後比較每個頻率點的讀數！您可以知道被測天線的最佳頻率/段！ 典型的場強儀如圖1所示。這是一個簡單的無源（無電）電路，其中射頻能量被天線攔截，整流為DC，然後用於直接驅動該儀。該電路的最大靈敏度主要取決於幾個因素： 天線的增益：實際截獲了多少信號。 所用儀表運動的靈敏度。 使用的二極管的性質。 If you have related videos, please share with us, please contact us

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)

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