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40-70km 2.4Ghz UAV/Drone HDMI Video &  Data Link

40-70km 2.4Ghz UAV/Drone HDMI Video & Data Link


Modulation: TDD-COFDM
Frequency: 2.4GHz(2.402 - 2.478 GHz)
Air to Ground Distance: 40-70km
Duplex Data: Support SBUS/PPM/TTL/RS232/MAVLINK
System Latency: 15-30ms
Video Input: HDMI and IP Camera
Sensitivity: -100dbm/4Mhz, -95dbm/8Mhz
Support Pixhawk fly control system and FUTABA

Video Out: HDMI and Ethernet to PC
Dimension: TX/RX 24×73x76mm
Weight: TX 146g/RX 146


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ST50HPT is a mini HD Video and Duplex data transmission COFDM system for Fixed wing UAV. It develops CABAC (H.264+H.265) coding&decoding technology to achieve Utra-high resolution(1080P), long distance(air to ground (40-70km) and low delay(15-30ms) transmission. The system supports two-way(data&video) communication, adjustable video resolution, bit rate output with software. It can realize the soft decoding with low delay. Meanwhile this SUNTOR series products have small size, light-weight, low consumption, high stability and high sensitivity. They are suitable various environment of different application.


  • Working Temperature: -40℃~+85℃
  • Video Resolution: Full HD 1080P
  • Sensitivity: -100/4Mhz, -95dbm/8Mhz
  • Support Pixhawk  fly control system and FUTABA
  • Video IN: HDMI and IP Camera
  • Video out: HDMI and Ethernet
  • Support Video and Duplex Data
  • 100Mbps Ethernet for option
  • Matching with our TPlayer software (low latency software decoder) to display video on PC.




Frequency 2.4GHZ(2.400-2.482GHz)
Wireless Fault-tolerant Wireless Baseband FEC Forward Error Correction / Video MPEG Super Error Correction
TDMA Modulation Downstream QPSK / Uplink BPSK
RF Transmitted Power 33dbm(Air to ground 40-70km)
Power Consumption TX: 12Watts/RX: 9Watts
Bandwidth 4/8Mhz
Link rebuild time ≤1s
Latency ≤15-30ms
Antenna 1T1RTX: 5db(Omni Antenna)RX: 12db(Omni Antenna)
Video Color Space Default 4:2:0/optional: 4:2:2/4:4:4
Video Compressed Format AVC adds H.265 feature TS stream
Communication Channel Encryption WEP, WPA(PSK), WPA2(PSK), WPA+WPA2 (PSK), AES 125/256
Transmission Mode point to point
Transmission Distance Air to ground 40-70km
Start-up time 25s
Two-way function Support SBUS/PPM/TTL/RS232/MAVLINK
Power supply DC 7- 18V
Temperature Operating temperature:-40°C ~ 85°CStorage temperature:-55°C ~ 100°C
Interface(same interface on TX & RX) 1. 1080P/60 HDMI Mini RX(SDI on request)
2. 100Mbps Ethernet Port
3.Ethernet Port convert to TTL serial port (Support TCP/UDP)
4. RS232 Serial Port( 12V Electrical Level, Resistant to 3000V pulse voltage for 60 seconds and anti-static protection)
5. Bidirectional Serial Port(Resistant to 3000V pulse voltage for 60 seconds and anti-static protection)
6. SBUS/PPM Serial Port for Extending Application
7. Audio(Trumpet) S2 Port for Extending Application
8. Power Input XT30 (DC7-18V)*1
9. Antenna SMA RF*2
Indicator Light HDMI input/output indicator
Transmitting and receiving WL indicator
Video board indicator
Appearance Design CNC technology/ double aluminum alloy shell with waterproof design
Dimension 76x73x24mm
Weight TX: 146g, RX: 146g


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