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Brian HamiltonYours is the best I have found so far.
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AlexAfter ordering from you in July. we want to expand our cooperation, please give me solution for Long range Transmitter around 40-70KM. Thanks!
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ChrisThe Transmitter ST11HPT working perfect! We will order more soon. Look forward to establish long term business relationship with you!
20KM IP Camera Drone Helicopter Wifi Audio Video Sender Receiver With Double RJ45 Port

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xModulation | COFDM | Working Frequency | 2.402-2.478GHz Adjustable |
---|---|---|---|
Transmitting Rate | 70Mbps | Transmission Power | 2W (33dBm) |
Transmission Distance | Air To Ground 20km | System Latency | 12-25ms |
Video Input | Double RJ45 Port | Net Weight | 58g |
High Light | uav video transmitter,drone wireless video transmitter,helicopter wireless mini sender receiver |
20KM IP Camera Drone Helicopter Wireless Mini Sender Receiver with Double RJ45 Port
Introduction:
ST20NPT this exclusive design mini HD wireless video transmitter is using the 4th generation mobile communication core COFDM multi-carrier modulation technology. It supports 2.4GHz(2. 402~2. 478 GHz) and suitable for long distance, high code stream and wireless aerial transmission application. With RS232 bidirecitonal port, can transmit video audio and two way data signal in a long distance up to 20km air to ground.
Its advantages are small size, lightweight(58g TX, 58g RX) and high bandwidth that can transmit high quality full 1080P HD video and audio even though high-speed mobile shooting. It’s widely used in UAV aviation filming. Besides 1 TTL bidirectional serial port RS232 allow user to send two way data between UAV and controller on ground.
Main Features:
- Operates at 2.4GHz frequency, no license needed, and only suitable for LOS(Line-of-Sight) use
- Transmission power 2000mW
- Long operating range over 20km
- Air speed up to 10Mbps,down link up to 6Mbps, up link up to 800kbps
- Link establishing/recover time 12-25ms
- Compact size of 68×48x14mm
- Light weight less than 58g
- Point-to-Point and Point-to-Multipoint supported
- Optimized transmission for 1080P high definition video
- Support two remote controllers to control UAV and on board devices through the PPM port of Local Side Unit. And the On Board Unit outputs the control signals through one SBus port and two PPM ports synchronously
- Two transparent serial data link, the end to end delay less than 10ms
- Transparent TCP/IP transmission channel, provides most flexibility for IP based devices to apply on UAV platforms
Advantages:
Light weight, mini size, low power consumption, high stability and receiving sensitivity. With RJ45 and TTL bidirectional serial port, this model can wireless transmit video and Ethernet Data.
Parameter
Dimensions | 68×48x14mm (antenna not included) |
Net Weight | Tx:58g Rx: 58g (antenna not included) |
Transmission Distance | Air to ground 20km |
Modulation | COFDM |
Working Frequency | 2.402-2.478GHz adjustable |
Transmission Power | 2W (33dBm) |
RF Bandwidth | 2MHz/20MHz Adjustable |
Transmission Mode | point to point / point to multipoint |
Transmitting Rate | 70Mbps |
Video input | Double RJ45 port |
Interface |
Power input interface × 1 Antenna interface × 1 RS232 Bidirectional Port × 1 Ethernet to USB / RJ45 on Windows × 1 |
Two-way function |
Integrate multiple radio links into one to transmit and receive. Support SBUS/PPM/TTLS 1 pro communication module |
Adjustment mode of bit rate | Software adjustment |
Encryption | AES |
Working Temperature | -40 - 85°C |
Working Voltage | DC7~18V Optional |
Power Consumption |
TX: 6Watts RX: 6Watts |
Start-up time | < 30s |
System Latency | 12-25ms |