Brian Hamilton
    Yours is the best I have found so far.
    After ordering from you in July. we want to expand our cooperation, please give me solution for Long range Transmitter around 40-70KM. Thanks!
    The Transmitter ST11HPT working perfect! We will order more soon. Look forward to establish long term business relationship with you!
Contact Person : Sonia
Phone Number : Mobile: +86 135 9021 5519
WhatsApp : +8613590215519

TDD-COFDM 70km Drone Video Transmitter UAV HD Video and Data Transmitter

Place of Origin Shenzhen, China
Brand Name SUNTOR
Certification FCC, CE, RoHS
Model Number ST50HPT
Minimum Order Quantity 1 set
Price Negotiation
Packaging Details Plastic Box
Delivery Time 7-15 days
Payment Terms T/T, Western Union, Paypal
Supply Ability 1000 set/ month

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Product Details
Modulation TDD-COFDM Data Duplex SBUS/PPM/TTL/232/485
Video High Definition Multimedia Interface 1080P Input Distance 40-70km
Frequency 2.4GHZ(2.400-2.482GHz) Bandwidth 2/4/6/8MHz
Weight TX: 146g, RX: 146g Size 76x73x24mm
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drone transmitter and receiver


drone wireless video transmitter


70km UAV Drone Video Transmitter

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Product Description

DD-COFDM 70km UAV HD Video and Data Transmitter



Specification Sheet





ST50HPT covert transmitter is a new designed wireless mobile video and data transmission system with great features and stable performance. The highly integrated transmission system provide superior performance in UAV long range transmission and fast moving condition. It easy use with ultra light features makes it ideal match use with UAV.





  • AES encryped video transmission
  • Aluminum alloy casing wtih good shock resistance
  • Well compatible with all kinds of Auto Pilot System
  • Well compatible with different kinds of RC by SBUS/PPM standard
  • Long range video and data transmission
  • SDI video input on request
  • Duplex data transmitting
  • 100Mbps Ethernet Interface for option
  • Weight: TX: 146g, RX: 146g
  1. TDD-COFDM Modulation and H.264 +H.265 Compression for stable and high quality audio and video signal.
  3. Support High Definition Multimedia Interface, Ethernet, SDI(on request) input
  5. Ultra short latency 15-30ms
  7. Multiple bandwidth adjustable 2/4/3/8Mhz
  9. Video Input High Definition Multimedia Interface 1080P




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 2/4/6/8MHz
Link rebuild time ≤1s
Latency ≤15-30ms


TX: 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 / point to multipoint
Transmission Distance Air to ground 40-70km
Start-up time 25s
Two-way function Support SBUS/PPM/TTL
Power supply DC 7- 18V

Operating temperature:-40°C ~ 85°C

Storage temperature:-55°C ~ 100°C


(same interface on TX & RX)

1. 1080P/60 High Definition Multimedia Interface 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. RS422/485 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)
9. Antenna SMA RF
Indicator Light High Definition Multimedia Interface 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