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

60km Mavlink 2.4Ghz 15ms latency Video transmitter receiver for UAV / Drone

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 Working Temperature -40℃~+85℃
Data Duplex SBUS/PPM/TTL/232/485 Encryption AES
Power DC 7- 18V Weight TX: 146g, RX: 146g
Dimension 76x73x24mm Distance 40-70km
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Product Description

60km Mavlink 2.4Ghz 15ms latency Video transmitter receiver for UAV/Drone




Specification Sheet






ST50HPT is TDD COFDM full duplex video transceiver. It is the new developing product of Shenzhen SUNTOR Company. It is the latest miniature pure digital wireless transmission equipment.





  • Provide up to 4-6Mbps of data flow, dynamic adaptive rate allocation technology;
  • Support Mavlink
  • Smart settings, simple operation, easy to use
  • Safety with AES 128/256 bit, can set user’s password;
  • Support high-speed mobile transmission;
  • Provide standard two way TTL-RS232/485 + RJ45 Ethernet +High Definition Multimedia Interface Interface
  • Transmit/receive video audio, data and other multimedia signals simultaneously;
  • Support high standards of industrial and level applications;
  • The small volume, light weight, easy to carry, the radiating aluminum casing;
  • High clear OLED digital display, the interface simple and easy operation.






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