電子產品

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電子產品供應商和製造商

Electronics

電訊服務

elec

搜羅全球頂尖電訊服務公司提供的電訊服務資訊。您可在貿發網採購平台即時諮詢可靠和專業的產品供應商，以獲取詳盡的資料及報價。

電訊服務供應商和製造商

Telecommunication

EC21, Inc.

This RF module is an integrated high-frequency reception and transmission circuit in communication devices. It reproduces high-frequency signals accurately. It is widely applicable in mobile phones, PCs, TVs, VCRs, etc.

 
  Return loss: 1.4:1. 
  ATT accuracy: &plusmn; 0.5dB. 
  Frequency: 869-894MHz. 
  Impedance: 50&Omega;. 
 

RF Module

TechnoVillage Inc.

- Dimensionis 78 (W) &times; 400 (H) &times; 36.5 (D) - Display 3.5&quot; TFT LCD, 240 &times; 400 Capacitive touch panel - Door Lock 13.56-Mhz RF Reader Module (ISO 14443 A, 15693) Random 10 keys with LCD Camera image transfer module Antipanic, safe handle, and dual lock function - Door phone CCD Color Camera Module (30 M pixels or higher) Push-to-call button High-intensity LED dual lamp

Smart Door Phone&Lock

深圳錦翰科技有限公司

   Zoom lens design.   Compact and portable.   Bluetooth wireless connection.   360-degree spin the voice modulation.   Supports hands-free call functions.   Allows for automatic storage of the last song in TF card.   Charges all cell phones, computers, tablets, PSP, MP3/MP4 players and etc.   Power switch, play/pause, previous/VOL- and next song/VOL+ buttons.   With built-in mic and AUX audio output.   Housing material: plastic.   Bluetooth version: Bluetooth V2.1 + EDR.   Frequency response: 20Hz-20KHz.   RF range: 10m.   SNR (Signal-to-noise ratio): 80dB.   Distortion: &lt;0.5%.   Maximum power output: 3W.   Power supply mode: built-in lithium battery.   Charge time: 2-5 hours.   Cycle life: &ge;500 times.   Certificate: CE, RoHS, FCC.   OEM color is welcome.  

Bluetooth Speaker

泉州市遠拓電子有限公司

   Output power: 3W.   Frequency range: 400-480MHz.   16 memory channels.   Scan function.   PC software programmable and wire copy.   VOX function.   CTCSS/DCS.   Monitor, reverse frequency.   Power saving function, low power warning.   Selectable high/low power.   Selectable wide/narrow bandwidth.   FM radio (87.5-108MHz).   LED jacklight.   Whispering function.   Busy channel lock.   Transmitter time-out timer (TOT).   Side key assignment.   0-9 grades squelch level setting.   Calling remind.   Chinese and English voice prompt.   1500mAH Li-ion battery.   With charger stand.   Durable construction.   Simple controls.  Technical parameters:
   Frequency range: 400-480MHz.   Channel no.: 16.   Operating temperature: -20-60&deg;C.   Frequency stability: &plusmn;2.5ppm.   Antenna: high gain antenna.   Antenna impedance: 50&Omega;.   Operating voltage: DC 3.7V.   Battery: 1500mAh (Li-ion).   Mode of operation: simple or semi-duplex.   Weight: 200g (with antenna &amp; battery).  Transmitter:
   Output power: 3W.   Modulation mode: F3E.   Maximum deviation: &lt;5 kHz / &lt;2.5 KHz   Remain wave radiation: &lt; -60dB.   Transmitting current: &le;1300mA.  Receiver:
   RF sensitivity: &lt;0.25&mu;V (12dB).   Squelch sensitivity: &lt;0.20&mu;V.   Inter-modulation anti jamming: 50dB.   Rated audio power output: 500mW.   Receiving current: &le;100mA.   Squelch standby current: 20mA.  

Handy Interphone

Noran International Technology Co.,Ltd

GSM&nbsp;module:   Band:850/900/1800/1900MHz   Max&nbsp;RF&nbsp;Output:&nbsp;33.0dBm&plusmn;2dBm   Dynamic&nbsp;Input&nbsp;Range:&nbsp;-15&nbsp;~&nbsp;-102dBm  GPS&nbsp;module:&nbsp;   GPS&nbsp;chip&nbsp;set:&nbsp;SiRF&nbsp;Star&nbsp;III   Frequency:&nbsp;L1,&nbsp;1575.42&nbsp;MHz   Number&nbsp;of&nbsp;Channel:&nbsp;20  Battery:&nbsp;   Voltage:3.7V   Charge:&lt;4.2V   Li-ion:&nbsp;200mAh  &nbsp;&nbsp;&nbsp;&nbsp;Input&nbsp;Voltage:&nbsp;DC&nbsp;6~36V
&nbsp;&nbsp;&nbsp;&nbsp;Operating&nbsp;Temperature:&nbsp;-45~65℃
Features:   Wireless&nbsp;GPS&nbsp;Tracker&nbsp;with&nbsp;OBD&nbsp;II&nbsp;interface   Real-time&nbsp;locating&nbsp;/&nbsp;inquiry&nbsp;   Track&nbsp;by&nbsp;SMS/GPRS&nbsp;   Track&nbsp;on&nbsp;Demand   Track&nbsp;by&nbsp;Time&nbsp;Interval   Track&nbsp;by&nbsp;Distance&nbsp;Interval   Track&nbsp;on&nbsp;Mobile&nbsp;Phone   Over&nbsp;Speed&nbsp;Alert   Geo-fence&nbsp;Alert   Audio&nbsp;Monitor   Power&nbsp;Cut&nbsp;Alert  

Wireless GPS Tracker with OBD II Interface

保峰電業公司

Feature: 	 4W RF power 	 40 AM/FM channels 	 Channel 9 and channel 19 switch 	 Mode AM/FM switch 	 With adjustable ASQ 	 RSSI indication (4-digit LED indication) 	 2 Digit channel indication 	 RF gain control 	 Volume with power ON/OFF control 	 TX/RX LED indication 	 Up/Down microphone 	 Front microphone plug 	 Jack for external speaker 	 Manual Squelch 	 ANT Connector 	 FREQ. expanding (A,B,C,D,E,F,POLAND and NZ band)  Technical Indicators: 	 Channels : 40 AM/FM 	 Frequency range : 26.965 &ndash; 27.405MHz 	 Frequency control : P.L.L. 	 Frequency Tolerance : &plusmn;0.005% 	 Operating temperature : -20&deg;/+55&deg;C 	 DC input voltage : 13.8Vdc &plusmn;15% 	 Size : 115 (L) x 38 (A) x 150 (P) mm 	 Weight : 0.8 kg  Receiver: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 	 System : CPU controlled Double conversion super&nbsp; 	 IF : 1&deg; 10.7 MHz / 2&deg; 450 KHz 	 Sensitivity (FM) : &nbsp;-120dBm for 12dB SINAD &nbsp; 	 Sensitivity (AM) :&nbsp;&nbsp;-107dBm for 12dB SINAD 	 Audio output : @10% THD 2.5W at 8 ohm 	 Audio distortion : &lt;8% at 1 KHz 	 Image rejection : 65dB 	 Adjacent channel : 85dB 	 Signal ise ratio : 45dB 	 Current drain : 220mA (stand-by)  Transmitter: 	 System : CPU controlled P.L.L. synthesizer 	 Maximum RF power : 4W at 13.2Vdc 	 Modulation (AM) &nbsp;: &nbsp;85% to 90% 	 Modulation (FM) : &nbsp; 2KHz &plusmn;0.2 KHz 	 ANT impedance : 50 ohm unbalanced 	 Current drain : 1500mA (at no modulation)  

CB Radio

深圳市華洽科技有限公司

Wireless COFDM HDMI/CVBS Video Transmitter and RTSP/UDP Receiver for Drone UAV UseUltra-Low Latency H.265/H.264 COFDM Modulator &amp; Demodulator | HDMI / CVBS Input | AES-256 Secure RF Video Link 1. Overview – Long-Range COFDM Wireless Video Transmission for UAVs and RoboticsThe Wireless COFDM HDMI/CVBS Video Transmitter and RTSP/UDP Receiver is a high-performance digital video transmission solution designed specifically for drones (UAV/UAS), robotics, public-safety vehicles, security systems, and industrial applications. Built with advanced COFDM modulation and H.265/H.264 ultra-low latency encoding, the system maintains a stable Full HD link even under non-line-of-sight (NLOS), urban multipath, and high-mobility environments. Its HDMI/CVBS dual-input design, AES-256 encryption, flexible parameter control, and compact size make it ideal for small UAV platforms requiring reliable, real-time wireless video transmission. SEO Keywords：COFDM transmitter, COFDM receiver, UAV video transmission, HDMI wireless transmitter, CVBS encoder, long-range video link, drone video transmitter, RF video streaming module, AES-256 encrypted wireless video, H265 wireless encoder. 2. Key Features – Designed for Professional UAV and Industrial Use✔ COFDM Modulator + DemodulatorEnsures exceptional anti-interference and long-range stability, ideal for urban, forest, and complex RF environments. ✔ Ultra-Low Latency H.265/H.264 EncodingSupports 1080p60 real-time encoding with latency as low as 30–80 ms, optimized for drone flight control and FPV monitoring. ✔ HDMI &amp; CVBS Dual Video Input• Select HDMI or CVBS• Optional dual-input simultaneous encoding (HDMI + AV) ✔ IP Ethernet OutputEncoded video streams can be delivered via RTSP / UDP / TS to any IP-based receiver or software decoder. ✔ AES-256 Encrypted RF LinkProfessional-grade encryption ensures transmission security for military, police, emergency rescue, or confidential missions. ✔ Flexible Configuration Options• Web UI browser management• UART AT command control• RF power, frequency, bandwidth, FEC, modulation adjustable ✔ Compact and Lightweight DesignOptimized for small UAV payloads, portable equipment, and embedded system integration. 3. Applications–For UAV, Robotics, and Professional TransmissionDrone / UAV / UAS Video Transmission Long-range HD video for aerial inspection, mapping, security drones, agriculture drones, and industrial UAVs. Public Safety &amp; Emergency Response Police, fire, rescue, rapid deployment units requiring reliable wireless footage. Robotics &amp; Unmanned Vehicles UGV, unmanned boats, and autonomous platforms needing stable long-distance FPV. Industrial Monitoring Pipeline inspection, powerline maintenance, tunnel inspections, hazardous-area monitoring. Broadcast &amp; Mobile Video Systems Outdoor events, wireless video relay, mobile field production. Special Operations &amp; Reconnaissance Military, border patrol, and tactical surveillance missions requiring secure encrypted video.  

Wireless COFDM HDMI/CVBS Video Transmitter and RTSP/UDP Receiver for Drone UAV Use

南安市鴻達電器設備有限公司

 General specification  	  COMP radio vhf uhf scrambler.  	 VHF 136-174MHz, UHF 350-390, 400-470MHz. 	 Channels: 16. 	  Output power: MAX 8W.  	 2800mAh Li-ion battery. 	 VOX function, hands-free. 	 Timer-out Timer (TOT). 	 Frequency step: 5, 6.25, 12.5, 25, 30, 50KHz. 	  Scrambler function.  	  DTMF function.  	  Whisper function.  	  Remote stun/remote kill.  	  COMP function: voice compandor.  	  Car charger directly  	 CTCSS/DCS code input. 	 Channel scan function. 	 PC programmable. 	 Working temperature: -20&deg;C~+50&deg;C. 	 Operating voltage: DC 7.4V. 	 Channel number: 16. 	 Weight: 208g with battery and antenna. 	 Antenna impedance: 50&Omega;.  
  Transmitter   	 Output power: 8W. 	 Current: &le;1.5A. 	 Modulation distortion: ＜5% 300-3000Hz. 	 Remnant radiation: -3dB~3dB. 	 Adjacent channel power: &le;7uV. 	 Modulation: 16K&Phi; F3E. 	 Remnant modulation: &le;-35dB.  
  Receiver   	 RF sensitivity: &le;0.20uV. 	 Silent Sensitivity: &le;0.2uV. 	 Audio Distortion: ＜5%. 	 Modulation Bandwidth: &plusmn;7KHz. 	 Spurious Rejection: &ge;55dB. 	 Selectivity: &ge;65dB. 	 Intermodulation: &ge;60dB.  
  Standard accessory   	 1 x antenna. 	 1 x standard battery. 	 1 x charger(USA charger/ EU charger). 	 1 x belt clip. 	 1 x user&#39;s manual.  

Police Radio Walkie Talkie For Sale

   Classic &amp; Slim design   2W, Frequency : 409MHz; or PMR 8 channels   No microphone/speaker; Hirose connector   CTCSS, DCS, VOX   Battery Capacity : 1250mAh   Audio output 200mW, Aerial in handle, Built-in   Function lock via software   Belt clip on back with screws   Using Hirose connector for higher performance   General:    Frequency Range :&nbsp;409MHz   Channel No. : 128   Channel Spacing : 12.5/25KHz   Voltage : 3.7v   Battery Capacity : 1250mAh (Li-ion)   Frequency Stabilization : &plusmn;2.5ppm   Operating Temperature Range : -20&deg;C~+55&deg;C   Antenna Impedance : 50&Omega;   Dimensions : 103(H) &times; 46(W) &times; 25(D) mm   Gross Weight (including antenna, battery) : 80g   Distances : 2-8km   CTCSS : 50&nbsp;   CDCSS : 105   Transmitter:    RF Power Output : 2W   Modulation Type : F3E   Clutter and Harmonic : &le; -60dB&nbsp;   Residual Radiation : &le; -40dB   Modulation Distortion : &le;5%   Maximum Frequency Deviation : &plusmn;5KHz   Receiver:    Sensitivity : &le;0.2&micro;V   Modulation Band : &plusmn;5KHz   Adjacent Channel Selectivity : &ge;60dB   Inter-modulation Immunity : &ge;60dB   Spurious Response Rejection : &ge;60dB   Rated Audio Output Power : &ge;500mW   Rated Audio Distortion : &le;5%  

Portable Transceiver

   Anti-wrestling,&nbsp; Great structure design    10Watts power output   Flash Torch   12.5KHz/25KHz channel spacing selectable   High/Low Power Switchable   Monitor   Auto Battery Save   Low Battery Alert   Busy Channel Lockout   VOX   CTCSS-50/CDCSS-105, standard &amp; nonstandard CTCSS codes available   TOT (Time-out timer)   Ending Sound Silence   Squelch Level 0-9 Adjustable   Priority Channel Scan   Different Frequency Function   PC Programmable  &nbsp;
General   Frequency Range : 136-174MHz /&nbsp;400-470MHz /&nbsp;450-520MHz   Channel No. : 16   Channel Spacing : 12.5/25KHz   Voltage : 7.5V   Battery : 1800mAh(Li-Ion)   Frequency Stabilization : &plusmn;2.5ppm   Operating Temperature Range : -20&deg;C~+55&deg;C   Antenna Impedance : 50Ω   Gross Weight (including antenna, battery) : 280g   Distances : 2～15km  Transmitter:   RF Power Output : 10W   Modulation Type : F3E   Spurious and Harmonic : &le; -60dB   Residual Radiation : &le; -40dB   Modulation Distortion : &le;5%   Maximum Frequency Deviation : &plusmn;5KHz  Receiver:   Sensitivity : &le;0.2&micro;V   Modulation Band : &plusmn;5KHz   Adjacent Channel Selectivity : &ge;60dB   Inter-modulation Anti-interference : &ge;60dB   Spurious Response Rejection : &ge;60dB   Rated Audio Output Power : &ge;500mW   Rated Audio Distortion : &le;5%  

聯佳國際股份有限公司

Application： 	 Vehicle for rental or manage of outside equipment,etc. 	 It will be manage and monitor for the vehicle.  
Function 	 Cut oil remotely: You can cut oil by SMS/ Internet remotely 	 Over-speed alarm: You can make the inspected target run according to fixed speed. It alarms when speed is exceeded. 	 Geo-fence: send a geo-fence alert to the user when it breaches the restricted area. 	 Movement alert : Send a movement alert to the user when it begins to move. 	 Engine Fire or turn off check. 	 GSM Module：SIM900D 	 Frequency: 850/900/1800/1900Mhz 	 Max RF output : 33.0dBm&plusmn;2dBm: 33.0dBm&plusmn;2dB 	 Dynamic input range : -15 ~ -102dBm -15 ~ -102dBm 	 Frequency stabilities: &gt;2.5ppm 	 RMS Deviation: &le;5deg 	 GPS Module 	 GPS chipset: SIRF Star III 	 Channels: 20 	 Capture time: 0.1 sec., average 	 Hot boot: 2 sec., average 	 Warm boot: 38 sec., average 	 Cold boot: 44 sec., average 	 Height limit: 18000 m 	 Speed limit: 515 m/s  

Mini Vehicle GPS Tracker

泉州市恒暉塑膠電子有限公司

Function and features:
   Reliable quality and performance.   Suitable for all communcation purposes.   PC programmable   38 group of CTCSS/83 group of DCS   16 memory channels   Large-capacity battery Ni-MH (1300mAh)   Automatic power saving   Low voltage alarm.   TOT(Time out Timer).   Wired Replication Function.  Technical specifications:
   Frequency range: 136-174MHz, 400-430Mhz, 440-480MHz.   Channel: 16.   Channel spacing: 25KHz.   Rated voltage: 7.2V.   Capability of battery (Mi-Mh): 1,300mA.   Operating temp: +/-0.00025%(-30℃- +60℃).   Channels frequency spread: 20MHz.   With KNB-15A battery.   Weight:400g(battery included).  Transmitter:
   RF power output: at 4W MAX.   Modulation Mode: FM.   Repand Radiation: 65dB.   Audio distortion: 5%.  Receiver:
   Sensitivity (for 12dB, SINAD): &lt;0.16uV.   Intermodulation anti-interference: 60dB.   Audio power: 500mW with less than 10% distortion.   Spurious response: 65dB.  Small order details:   Price: USD40  

Two Way Radio Transceiver

   FM radio, wide frequency display   U-V 、U-U、 V-V modes   DTMF/ANI   12.5KHz/25KHz selectable   Humanized menu   Standard &amp; nonstandard CTCSS available   Selected call, single call, group call; remote kill, stun, activate &amp; revive   High/Low Power Switchable   Monitor, VOX   Auto Battery Save   Low Battery Alert   Busy Channel Lockout   CTCSS-50/CDCSS-105   TOT (Time-out timer)   Ending Sound Silence   Squelch level 0-9 adjustable   Priority Channel Scan   Different Frequency Function   PC Programmable    General :     Frequency Range : 136-174MHz /&nbsp;400-470MHz /&nbsp;450-520MHz   Channel No. : 128   Channel Spacing : 12.5/25KHz   Voltage : 7.5V   Battery Capacity : 1250mAh(Li-Ion)   Frequency Stabilization : &plusmn;2.5ppm   Operating Temperature Range : -20&deg;C~+55&deg;C   Antenna Impedance : 50Ω   Dimensions : 255(H) &times; 60(W) &times; 38(D) mm   Gross Weight (including antenna, battery) : 240g   Distances : 2～15km  Transmitter:   RF Power Output : 5W   Modulation Type : F3E   Spurious and Harmonic : &le; -60dB   Residual Radiation : &le; -40dB   Modulation Distortion : &le;5%   Maximum Frequency Deviation : &plusmn;5KHz  Receiver:   Sensitivity : &le;0.2&micro;V   Modulation Band : &plusmn;5KHz   Adjacent Channel Selectivity : &ge;60dB   Inter-modulation Anti-interference : &ge;60dB   Spurious Response Rejection : &ge;60dB   Rated Audio Output Power : &nbsp;&ge;500mW   Rated Audio Distortion : &le;5%  

   Output power:3W.   Frequency range: 400-480MHz.   16 memory channels.   Scan function.   PC software programmable and wire copy.   VOX function.   CTCSS/DCS.   Monitor, reverse frequency.   power saving function, low power warning.   Selectable high/low power.   Selectable wide/narrow bandwidth.   FM Radio (87.5-108MHz).   LED jacklight.   Busy channel lock.   Transmitter time-out timer(TOT).   Side key assignment.   0-9 grades squelch level setting.   Chinese and English voice prompt.   1500mAH Li-ion battery.   With charger stand.   Durable construction.   Simple controls.  Technical parameters:
   Frequency range: 400-480MHz   Channel no.: 16.   Operating temperature: -20-60&deg;C.   Frequency stability: &plusmn;2.5ppm.   Antenna: high gain antenna.   Antenna impedance: 50&Omega;.   Operating voltage: DC 3.7V.   Battery: 1500mAh (Li-ion).   Mode of operation: simple or semi-duplex.   Weight: 200g (with antenna &amp; battery).  Transmitter:
   Output power: 3W.   Modulation mode: F3E.   Maximum deviation: &lt; 5kHz / &lt; 2.5 KHz.   Remain wave radiation: &lt; -60dB.   Transmitting current: &le;1300mA.  Receiver:
   RF sensitivity: &lt;0.25&mu;V (12dB).   Squelch sensitivity: &lt;0.20&mu;V.   Inter-modulation anti jamming: 50dB.   Rated audio power output: 500mW.   Receiving current: &le;100mA.   Squelch standby current: 20mA.  

UHF radio

廈門藍斯通信股份有限公司

Parameters: 	 Communication protocol: DPMR 	 Multiple access: FDMA 	 Transmission speed: 4800bps 	 Frequency UHF: 400~470MHz 	 Number of channel: 16 region, 256 channels 	 Channel spacing: 12.5KHz 	 Frequency stability: &plusmn;2.5ppm 	 Operating temperature: -25℃-65℃ 	 Antenna impedance: 50&Omega; 	 Operating voltage: 12-13.8V 	 RF output power UHF: 50W/25W 	 Audio distortion: &le;3% 	 Modulation mode: 4FSK 	 Reference sensitivity: 0.3&mu;V/BER5% 	 Adjacent channel selectivity: 65dB @ 6.25KHz 	 Inter-modulation Immunity: 65dB 	 Vocoder:AMBE2000 	 Max audio output power: 3W 	 Display screen: LCD 	 Dimension: 160 x 170 x 50mm 	 Weight: 1.2kg  Features: 	 Easily control and select the function through menu 	 Compatible analog and digital working mode, the network is easily transited from analog into digital seamlessly, without changing the device 	 TTS (text-to-sound): when receiving the message, it will be announced only for one time. After that, it will display the message rather than announce 	 GPS positioning: set a region on the map, we will be able to check the position of vehicle through entering the number of onboard device 	 Equipped large LCD to display number and letter, the reading is very convenient 	 Provide free computer software to program radio frequency, signal and other settings (memory control program) 	 Call ending tone: yes 	 Background lighting: yes 	 Hand-free: yes  

Mobile Two Way Radio (without GPS)

   Output power: 5W.   Frequency range: 136-174MHz/400-480MHz.   16 memory channels.   Scan.   PC software programmable and wire copy.   VOX function.   CTCSS/DCS.   Monitor, reverse frequency.   Power saving function, low power warning.   High/low power selective.   Wide/narrow bandwidth selective.   FM radio (87.5-108MHz).   Chinese and English voice prompt.   Whispering function.   Busy channel lock.   Transmitter time-out timer (TOT).   Side key assignment.   0-9 grades squelch level setting.   Calling remind.   1500mAh Li-ion battery.  Technical parameters: 
   Frequency range: 136-174MHz/400-480MHz.   Channel no.: 16.   Operating temperature: -20-60&deg;C.   Frequency stability: &plusmn;2.5ppm.   Antenna: high gain antenna.   Antenna impedance: 50&Omega;.   Operating voltage: DC 7.4V.   Battery: 1500mAh (Li-ion).   Mode of operation: simple or semi-duplex.   Weight: 249g (with antenna &amp; battery).  Transmitter: 
   Output power: 1W/5W.   Modulation mode: F3E.   Maximum deviation: &le;5kHz.   Remain wave radiation: &lt;-60dB.   Transmitting current: &le;1000mA.  Receiver: 
   RF sensitivity: &lt;0.25&mu;V (12dB).   Squelch sensitivity: &lt;0.20&mu;V.   Inter-modulation anti jamming: 50dB.   Rated audio power output: 500mW.   Receiving current: &le;100mA.   Squelch standby current: 20mA.  If you are interested in our Yanton T-286 radio transceiver, please contact us as soon as possible. We will reply to your inquiry within 24 hours.

Radio Transceiver 

   Output power: 1W/5W.   Frequency range: 136-174MHz/400-480MHz.   16 Memory Channels.   Scan function.   PC software programmable and wire copy.   VOX function.   CTCSS/DCS.   Monitor, reverse frequency.   Power saving function, low power warning.   Selectable high/low power.   Selectable wide/narrow bandwidth.   FM radio (87.5-108MHz).   Chinese and English voice prompt.   Whispering function.   Busy channel lock.   Transmitter time-out timer (TOT).   Side key assignment.   0-9 grades squelch level setting.   Calling remind.   1500mAH Li-ion battery.   With charger stand, back clip and removable carry strap.   Durable construction.   Simple controls.  &nbsp;
Technical parameters:
   Frequency range: 136-174MHz/400-480MHz.   Channel no.: 16.   Operating temperature: -20-60&deg;C.   Frequency stability: &plusmn;2.5ppm.   Antenna: high gain antenna.   Antenna impedance: 50&Omega;.   Operating voltage: DC 7.4V.   Battery: 1500mAh (Li-ion).   Mode of operation: simple or semi-duplex.   Weight: 210g (with antenna &amp; battery).  &nbsp;
Transmitter:
   Output power: 1W/5W   Modulation mode: F3E.   Maximum deviation: &le;5kHz.   Remain wave radiation: &lt;-60dB.   Transmitting current: &le;1000mA.  &nbsp;
Receiver:
   RF sensitivity: &lt;0.25&mu;V (12dB).   Squelch sensitivity: &lt;0.20&mu;V.   Inter-modulation anti jamming: 50dB.   Rated audio power output: 500mW.   Receiving current: &le;100mA.   Squelch standby current: 20mA.  

Radio Transmitter 

   Output Power:1W/5W   Frequency Range: 136-174MHz/400-480MHz   16 Memory Channels   Scan   PC Software Programmable and Wire Copy   VOX Function   CTCSS/DCS   Monitor, Reverse Frequency   Power Saving Function, Low Power Warning   High/Low Power Selective   Wide/Narrow Bandwidth Selective   FM Radio (87.5-108MHz)   Chinese and English Voice Prompt   Whispering Function   Busy Channel Lock   Transmitter Time-out Timer(TOT)   Side Key Assignment   0-9 Grades Squelch Level Setting   Calling Remind   1500mAH Li-ion Battery  Technical parameters: 
   Frequency range: 136-174MHz/400-480MHz   Channel no.: 16.   Operating temperature: -20-60&deg;C.   Frequency stability: &plusmn;2.5ppm.   Antenna: high gain antenna.   Antenna impedance: 50&Omega;.   Operating voltage: DC 7.4V.   Battery: 1500mAh (Li-ion).   Mode of operation: simple or semi-duplex.   Weight: 210g (with antenna &amp; battery).   Dimensions: 105 x 56 x 31mm (L x W x H, without antenna).  Transmitter: 
   Output power: 1W/5W   Modulation mode: F3E.   Maximum deviation: &le;5kHz.   Remain wave radiation: &lt;-60dB.   Transmitting current: &le;1000mA.  Receiver: 
   RF sensitivity: &lt;0.25&mu;V (12dB).   Squelch sensitivity: &lt;0.20&mu;V.   Inter-modulation anti jamming: 50dB.   Rated audio power output: 500mW.   Receiving current: &le;100mA.   Squelch standby current: 20mA.  If you are interested in our Yanton T-189 radio transmitters for sale, please contact us as soon as possible. We will reply to your inquiry within 24 hours.

Radio Transmitters for Sale 

   Output Power:3W   Frequency Range: 136-174MHz/400-480MHz   16 Memory Channels   Scan   PC Software Programmable and Wire Copy   VOX Function   CTCSS/DCS   Monitor, Reverse Frequency   Power Saving Function, Low Power Warning   High/Low Power Selective   Wide/Narrow Bandwidth Selective   End-tone Elimination   FM Radio (87.5-108MHz)   Whispering Function   Busy Channel Lock   Transmitter Time-out Timer(TOT)   Side Key Assignment   0-9 Grades Squelch Level Setting   Calling Remind   Chinese and English Voice Prompt   1800mAH Li-ion Battery  Technical parameters:   Frequency range: 136-174MHz/400-480MHz   Channel no.: 16.   Operating temperature: -20-60&deg;C.   Frequency stability: &plusmn;2.5ppm.   Antenna: high gain antenna.   Antenna impedance: 50&Omega;.   Operating voltage: DC 3.7V.   Battery: 1800mAh (Li-ion).   Mode of operation: simple or semi-duplex.   Weight: 249g (with antenna &amp; battery).   Dimensions: 111 x 54 x 34mm (L x W x H, without antenna).  Transmitter: 
   Output power: 3W   Modulation mode: F3E.   Maximum deviation: &le;5kHz.   Remain wave radiation: &lt;-60dB.   Transmitting current: &le;1000mA.  Receiver: 
   RF sensitivity: &lt;0.25&mu;V (12dB).   Squelch sensitivity: &lt;0.20&mu;V.   Inter-modulation anti jamming: 50dB.   Rated audio power output: 500mW.   Receiving current: &le;100mA.   Squelch standby current: 20mA.  If you are interested in our Yanton T-358 handy radio, please contact us as soon as possible. We will reply to your inquiry within 24 hours.

Handy Radio 

   Output Power:1W/5W   Frequency Range: 136-174MHz/400-480MHz   16 Memory Channels   Scan   PC Software Programmable and Wire Copy   VOX Function   CTCSS/DCS   Monitor, Reverse Frequency   Power Saving Function, Low Power Warning   High/Low Power Selective   Alarm Alert   FM Radio (87.5-108MHz)   Chinese and English Voice Prompt   Whispering Function   Busy Channel Lock   Transmitter Time-out Timer(TOT)   Side Key Assignment   0-9 Grades Squelch Level Setting   Calling Remind   1500mAH Li-ion Battery  Technical parameters:   Frequency range: 136-174MHz/400-480MHz   Channel no.: 16.   Operating temperature: -20-60&deg;C.   Frequency stability: &plusmn;2.5ppm.   Antenna: high gain antenna.   Antenna impedance: 50&Omega;.   Operating voltage: DC 7.4V.   Battery: 1500mAh (Li-ion).   Mode of operation: simple or semi-duplex.   Weight: 210g (with antenna &amp; battery).   Dimensions: 105 x 56 x 31mm (L x W x H, without antenna).  Transmitter: 
   Output power: 1W/5W   Modulation mode: F3E.   Maximum deviation: &le;5kHz.   Remain wave radiation: &lt;-60dB.   Transmitting current: &le;1000mA.  Receiver: 
   RF sensitivity: &lt;0.25&mu;V (12dB).   Squelch sensitivity: &lt;0.20&mu;V.   Inter-modulation anti jamming: 50dB.   Rated audio power output: 500mW.   Receiving current: &le;100mA.   Squelch standby current: 20mA.  If you are interested in our Yanton T-X6 police communication equipment, please contact us as soon as possible. We will reply to your inquiry within 24 hours.

Police Communication Equipment 

   Output Power:3W   Frequency Range: 400-480MHz   16 Memory Channels   Scan   PC Software Programmable and Wire Copy   VOX Function   CTCSS/DCS   Monitor, Reverse Frequency   Power Saving Function, Low Power Warning   High/Low Power Selective   Wide/Narrow Bandwidth Selective   FM Radio (87.5-108MHz)   LED Jacklight   Whispering Function   Busy Channel Lock   Transmitter Time-out Timer(TOT)   Side Key Assignment   0-9 Grades Squelch Level Setting   Calling Remind   Chinese and English Voice Prompt   1500mAH Li-ion Battery  Technical parameters:   Frequency range: 400-480MHz   Channel no.: 16.   Operating temperature: -20-60&deg;C.   Frequency stability: &plusmn;2.5ppm.   Antenna: high gain antenna.   Antenna impedance: 50&Omega;.   Operating voltage: DC 3.7V.   Battery: 1500mAh (Li-ion).   Mode of operation: simple or semi-duplex.   Weight: 200g (with antenna &amp; battery).   Dimensions: 97 x 57 x 30mm (L x W x H, without antenna).  Transmitter: 
   Output power: 3W   Modulation mode: F3E.   Maximum deviation: &lt; 5kHz / &lt; 2.5 KHz   Remain wave radiation: &lt; -60dB.   Transmitting current: &le;1300mA.  Receiver: 
   RF sensitivity: &lt;0.25&mu;V (12dB).   Squelch sensitivity: &lt;0.20&mu;V.   Inter-modulation anti jamming: 50dB.   Rated audio power output: 500mW.   Receiving current: &le;100mA.   Squelch standby current: 20mA.  If you are interested in our Yanton T-158 2way radio, please contact us as soon as possible. We will reply to your inquiry within 24 hours.

2 Way Radio 

 General Specification  	 Frequency RangeUHF: 400-470 MHz 	 Zone Capacity:256&nbsp; 	 Channel Spacing:12.5KHz&nbsp; 	 Multiple Access:TDMA&nbsp; 	 Frequency Stability:&plusmn;2.5ppm&nbsp; 	 Battery: 7.4V &plusmn;20% 1800mAH (Li-Ion)&nbsp; 	 Battery Life:Digital:12 hours/Analog: 10 hours&nbsp; 	 Antenna Impedance:50&Omega;&nbsp; 	 Display:1.77 inch, 160&times;128 pixels, 260000 colors&nbsp; 	 Dimension:133*65*45mm&nbsp; 	 Net Weight:290g&nbsp;   Transmitter  	 RF Power Output:4W (high)/1W (low)&nbsp; 	 FM Modulation:11K0F3E @ 12.5KHz/14K0F3E @ 20KHz/16K0F3E @ 25KHz&nbsp; 	 4FSK Digital Modulation:12.5KHz Data Only: 7K60FXD/12.5KHz Data &amp; Voice: 7K60FXE&nbsp; 	 Conducted/Radiated Emission:-36dBm&le;1GHz/-30dBm&ge;1GHz&nbsp; 	 Modulation Limiting:&plusmn;2.5kHz @ 12.5kHz&nbsp; 	 FM Hum &amp; Noise:40dB @ 12.5KHz&nbsp; 	 Adjacent Channel Power:60dB @ 12.5KHz&nbsp; 	 Audio Response:&plusmn;3 dB&nbsp; 	 Audio Distortion:&le;3% (300-3000Hz)&nbsp; 	 Frequency Stability:&plusmn;2.5ppm&nbsp; 	 Max Frequency Deviation:&plusmn;2.5kHz&nbsp; 	 Digital Vocoder Type:AMBE2000&nbsp; 	 Digital Protocol:TSI-TS102 361&nbsp;   Receiver  	 Sensitivity (digital):0.3&mu;V /BER5%&nbsp; 	 Sensitivity (analog):0.3&mu;V (12dB SINAD)&nbsp; 	 Adjacent Selectivity:&ge;60dB&nbsp; 	 Intermodulation:65dB&nbsp; 	 Spurious Response Rejection:&ge;60dB&nbsp; 	 Blocking:84dB&nbsp; 	 Hum and Noise:40dB @ 12.5KHz&nbsp; 	 Rated Audio Output Power:&gt;0.5W&nbsp; 	 Rated Audio Distortion:&le;3%&nbsp; 	 Audio Response:+1/-3 dB&nbsp; 	 Conducted Spurious Emission:&lt; -57dBm&nbsp;   Environmental  	 Operating Temperature:-20℃~+60℃&nbsp; 	 Storage Temperature:-30℃~+80℃&nbsp;   Features 
H391 can operate in either analog or digital mode.
Supports various analog signaling types and various squelch control types (CTCSS/CDCSS), providing the user with higher function expansion capacity.
Supports scanning of pure analog voice and signaling, pure Digital voice and data.
Support the digital encryption such as Advanced Encryption Standard (AES)&nbsp;algorithm.
The radio supports various calling types including private call, group call, all call and emergency call.
The PTT (Push-To-Talk) key makes the calling of individual/group more conveniently.. &nbsp;
The radio supports the data capabilities of sending private and group text message.
Supports radio check, remote monitor, call alert, radio enable and radio disable, etc.
Digital power saving mode for saving the power.


&nbsp;

Portable DMR Two Way Radio (without GPS)

 General Specification 
&bull; Frequency range UHF: 400-470 MHz
&bull; Zone capacity: 256 
&bull; Channel spacing:12.5KHz 
&bull; Frequency stability: &plusmn;2.5ppm 
&bull; Battery: 7.4V &plusmn;20% 1800mAH (Li-Ion) 
&bull; Battery life: digital: 12 hours/analog: 10 hours 
&bull; Display: 1.77 inch, 160 x 128 pixels, 260000 colors 
&bull; Dimension: 133 x 65 x 45mm 
&bull; Net weight: 290g 
 Transmitter 
&bull; RF power output: 4W (high)/1W (low) 
&bull; FM modulation: 11K0F3E @ 12.5KHz/14K0F3E @ 20KHz/16K0F3E @ 25KHz 
&bull; 4FSK digital modulation: 12.5KHz data only: 7K60FXD/12.5KHz data &amp; voice: 7K60FXE 
&bull; Conducted/radiated emission: -36dBm&le;1GHz/-30dBm&ge;1GHz 
&bull; Modulation limiting: &plusmn;2.5kHz @ 12.5kHz 
&bull; FM hum &amp; noise: 40dB @ 12.5KHz 
&bull; Adjacent channel power: 60dB @ 12.5KHz 
&bull; Audio response: &plusmn;3 dB 
&bull; Audio distortion: &le;3% (300-3000Hz) 
&bull; Frequency stability: &plusmn;2.5ppm 
&bull; Max frequency deviation: &plusmn;2.5kHz 
&bull; Digital vocoder type: AMBE2000 
&bull; Digital protocol: TSI-TS102 361 
 Receiver 
&bull; Sensitivity: digital: 0.3&mu;V /BER5% /analog:0.3&mu;V (12dB SINAD) 
&bull; Adjacent selectivity: &ge;60dB 
&bull; Intermodulation: 65dB 
&bull; Spurious response rejection: &ge;60dB 
&bull; Blocking: 84dB 
&bull; Hum and noise: 40dB @ 12.5KHz 
&bull; Rated audio output power: &gt;0.5W 
&bull; Rated audio distortion: &le;3% 
&bull; Audio response: +1/-3 dB 
&bull; Conducted spurious emission: &lt; -57dBm 
 Environmental 
&bull; Operating temperature: -20℃~+60℃ 
&bull; Storage temperature: -30℃~+80℃ 
 GPS 
&bull; TTFF (time to first fix) cold start: &lt;3 minute
&bull; TTFF (time to first fix) hot start: &lt;1 minutes
&bull; Horizontal accuracy: &lt;10 meters

 Features 
H391 can operate in either analog or digital mode.
Supports various analog signaling types and various squelch control types (CTCSS/CDCSS), providing the user with higher function expansion capacity.
Supports scanning of pure analog voice and signaling, pure Digital voice and data.
The radio supports various calling types including private call, group call, all call and emergency call.
The PTT (Push-To-Talk) key makes the calling of individual/group more conveniently.. 
The radio supports the data capabilities of sending private and group text message.
Supports radio check, remote monitor, call alert, radio enable and radio disable, etc.
Supports to view the GPS positioning information and send the GPS text message. 


Portable Two Way Radio (with GPS)

Shenzhen Fls Electronic Co Ltd

1.Built-in Bluetooth RF wireless module, Bluetooth 2.1+EDR standard
2.Support Bluetooth stereo sound, perfect sound quality, outstanding bass effect
3.Compatible with&nbsp;iPhone, iPad and all telephones which have Bluetooth function
4.Audio transmission distance is up to 10M.
5.With Bluetooth music controlling function, can control play/pause, previous/next song function
6. Power supple mode: Built-in lithium battery; USB cable power supply.
7.With Bluetooth hands free function, built-in high fidelity chip, can answer calls
8.With 3.5 stereo aux in &nbsp;jack, can connect into many device: laptop/computer, telephone.MP3/MP4
9.With FM radio function
10.With TF card slot
11.Operation by touch-key
&nbsp;
 Technical specification 
&nbsp;   Rated power:4 Ohm 3W+3W   Speaker: 1.75 inches   Sensitivity:80dB+/-2dB   SNR:&gt;/=80dB:  

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