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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!
2.4GHz 30km Long Range UAV COFDM Transmitter Duplex Mavlink Data System

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xModulation | TDD-COFDM | Frequency | 2.4GHz(2.402 - 2.478 GHz) |
---|---|---|---|
Air To Ground Distance | 30km | Latency | 15-30ms |
Sensitivity | -100dbm/4Mhz, -95dbm/8Mhz | Duplex Data | SBUS/PPM/TTL/RS232/MAVLINK |
Weight | RX 148g TX: 93g | Video Port | High Definition Multimedia Interface And Ethernet |
High Light | cofdm hd wireless transmitter,long range video transmitter |
2.4GHz 30km long range UAV COFDM video transmitter duplex Mavlink data system
ST30HPT User Manual.pdf ST30HPT Specs.pdf
Product description:
As its small size and lightweight, the transceiver is widely used in UAV, flight test, two-way data telemetry transmission system.
Main Features:
- Frequency: 2.4GHZ(2.400-2.482GHz)
- Ultra-high Resolution Image: Independently developed CABAC (h.264+h.265) coding&decoding technology
- Video: Video sources self-adaptive(Max 1080P), Support High Definition Multimedia Interface Input/output
- Ultra-distance: 30km(ST30HPT)
- Transmission Signal: Support SBUS(Futaba)/PPM/TTL/RS232/485
- Support Video and Duplex Data (Compatible with different brand Fly control system and RC in the market)
- TTL bidirectional serial port
- Ultra-low Delay: ≤12-25ms
- 100Mbps Ethernet for option
- Output Video to PC and monitor display simultaneously.
- Working Temperature: -40℃~+85℃
Applications:
- VTOL uav
- Heavy lift octocopter
- Heavy fixed wing uav
- Heavy lift VTOL uav with long endurance
Parameters
Frequency | 2.4GHz(2.400-2.482GHz) |
Wireless Fault-tolerant | LDPC FEC |
RF Transmitted Power | 1.5Watts |
Power Consumption | TX: 12Watts/RX: 5Watts |
Distance | 30km |
Bandwidth | 2/4/6/8Mhz |
Video Input/output Interface | On board High Definition Multimedia Interface mini TX/RX or FFC convert to High Definition Multimedia Interface-A TX/RX |
Bitrate and channel adjustment mode | DIP or SPI2MCU |
Antenna | 1T1R/ Tx: 5db(Omni Antenna) Rx: 10db(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 |
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 |
Start-up time | 25s |
Latency | 15-30ms |
Transmission Rate | 3-5Mbps |
Receive Sensitivity | -100dbm@4Mhz, -95dbm@8Mhz |
Two-way function | Support video and duplex data simultaneously |
Data | Support SBUS/PPM/TTL/MAVLINK |
Interface (same interface on TX & RX) |
1. 1080P 60 High Definition Multimedia Interface Mini RX x1 |
2. 100Mbps Ethernet to USB / RJ45 on Windows x2 | |
3. S1 TTL bidirectional serial port x1 | |
4. Power Input (DC7-18V) x1 | |
Indicator Light | High Definition Multimedia Interface input/output indicator light |
Transmitting and receiving indicator light | |
Video board indicator light | |
Power light | |
High Definition Multimedia Interface | High Definition Multimedia Interface mini/Flexible Flat Cable(FFC) |
Appearance Design | CNC technology/double aluminum alloy shell with waterproof design |
Power supply | DC 7- 18V (DC 12V advised) |
Temperature Range |
Operating temperature:-40°C ~+85°C Storage temperature:-55°C ~ +100°C |
Dimension | Tx: 73x48x20mm/ Rx: 72×73×24mm |
Weight | Tx: 93g, Rx: 148g |