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1W 2.4GHz HDMI miniature 10 km long range uav flying fpv video transmitter system

1W 2.4GHz HDMI miniature 10 km long range uav flying fpv video transmitter system


Modulation COFDM
Frequency Range 2.402-2.478GHz adjustable
RF Power 1W (30dBm)
Video Data Port HDMI / Ethernet / RS232
Resolution Full HD 1080P
Transmission Distance Air to Ground 10 km
Power Supply DC7-18 V Optional
Light Weight Tx: 94g Rx: 98g
Gross Weight 0.7kg (1 set)
Packing Size 25*21*7.1cm


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ST11HPT is a miniature long range HD video data transmitter system for UAV FPV. It develops CABAC (H.264+H.265) coding&decoding technology to achieve Utra-high resolution(1080P), long distance (air to ground up to 10 km). The system supports two-way(data&image) communication, adjustable video resolution, bit rate output with the TPlayer software. It can realize the soft decoding with low delay. Meanwhile this SUNTOR series products have small size, light-weight, high stability and high sensitivity. It can transmit good quality and stable full-hd digital video signal under the condition of high speed moving transmission in line of sight environment.

Supports RF power 400mW-1.5W, HDMI AV Input. 2.402-2.478GHz (optional).


  • Support 1080P / 720P resolution
  • Compact designed, lightweight, less than 100g, heat dissipation of aluminum case
  • Ultra-distance ~1080P/ 300 meters altitude up to 10 km transmission distance
  • Maximum RF output 1.5 Watt, can support 30km LOS range
  • Special for UAV / drones / PFV long range video transmitter system
  • Support 100Mbps ethernet to output and HDMI input output
  • Support two way video & data transmission by RS232 interface


Suntor’s HPT Series miniature long range video transmitter system offer many innovative features, combined with HDMI Ethernet and RS232 serial port function to meet all interface needs. Specially designed for long range drones, UAV, FPV, helicopter and other wireless applications requiring high efficient, high quality video/data transmission in a compact, rugged package.

HPT transmitter system may be configured with fixed RF output powers of 400 mW, 1 Watt, or 1.5 Watts, the transmission range is from 5km to 30km, you can choose the suitable RF power according to you requirement.2.4GHz long range fpv video system cable connection diagram

Frequency 2.4GHz (2.402-2.478GHz) Adjustable
Wireless Fault-tolerant LDPC FEC  
RF Transmitted Power

ST5HPT: 400mW (Air to ground 5km)

ST11HPT: 1Watt (Air to ground 10km)

ST30HPT: 1.5Watts (Air to ground 30km)

Frequency Bandwidth 2/8/20MHz Adjustable
Receive Sensitivity -100dbm/95dbm/90dbm  
Transmitter Receiver Interface Power input interface × 1  
Antenna interface × 1  
RS232 Bidirectional Port × 1  
Ethernet to USB / RJ45 on Windows × 1 Software adjustment
SMA RF× 1  
Video Color Space Default 4:2:0 optional: 4:2:2/4:4:4  
Antenna 1T1R  
Video Input/output Interface HDMI mini Tx/ Rx, or transform FFC to HDMI-A Rx/ Tx Support the voice function
Video Compressed Format H.264 +H.265 TS Support the bitrate output
Adjustment mode of bitrate Software adjustment  
Communication Channel Encryption WEP, WPA(PSK), WPA2(PSK), WPA+WPA2 (PSK), AES 125/256  
Transmission Mode point to point / point to multipoint  
Start-up time < 30s  
Total delay of the system 12-25ms of 1080P 60/ 720P 60 coding and decoding  
Two-way function Integrate multiple radio links, SBUS/PPM/TTLS 1 pro communication module Optional
Power supply DC 12V DC7-18 V Optional
Total Power Dissipation

Transmitter: 7Watts

Receiver: 5Watts

Maximum value
Temperature Range Operating temperature:-40°C ~ 85°C  
Storage temperature:-55°C ~ 100°C  
Indicator Light HDMI input/output indicator light  
Transmitting and receiving indicator light  
Video board indicator light  
Power light  
HDMI HDMI mini/Flexible Flat Cable(FFC)  
Appearance Design CNC technology/ double aluminum alloy shell with waterproof design  
Size 72×47×19mm  
Net Weight Tx: 94g Rx: 98g  


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