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

COFDM Drone Video Transmitter , 2.5W RF Power Wireless Video Receiver 50KM 1.4GHz

Place of Origin Shenzhen, China
Brand Name SUNTOR
Certification FCC, CE, RoHS,SGS
Model Number STC140HPT
Minimum Order Quantity 1 set
Price Negotiation
Packaging Details ABS Plastic Box
Delivery Time 7-15 days
Payment Terms T/T, Western Union, Paypal
Supply Ability 1500 set/ month

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Product Details
Modulation OFDM/QPSK Frequency 1.4GHz(1.400-1.499GHz) Adjustable
RF Power 2.5W Bandwidth 4MHz/8MHz
Transmission Mode PTP Range Air To Ground 50km
Rate 6Mbps Power Supply DC7~18V
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Product Description

50KM 1.4GHz COFDM Video Transmitter and Receiver Drone Video Transmitter

50KM 1.4GHz COFDM Video Transmitter and Receiver Wireless Video Sender Minning

50KM 1.4GHz Wireless COFDM Video Transmitter and Receiver Video Sender Mapping Drones


Inspection Line Electronic Power Line Inspection 




Key features:

  • Video Input: High Definition Multimedia Interface
  • Resolution: Full HD 1080P/60
  • Frequency: 1.400-1.499Ghz
  • 50KM Long-distance transmission air to ground station
  • Support point to point transmission
  • RJ45+TTL bidirectional serial port


Suntor STC140HPT mini transmitter receiver is a set of real-time image transmission system which is specially designed for working with mini drone fixed wing. It converts the real-time signal from the mini High Definition Multimedia Interface camera into RF Power and send back to groud wirelessly. The returned signal will be received by the accessary receiver and displayed on display screen.



Model: STC140HPT
Frequency 1.4GHz (1.400-1.499GHz) Adjustable
RF Transmitting Power

STC140HPT: 2.5W

Frequency Bandwidth 4MHz/8MHz Adjustable
Antenna 1TX 1RX Small Antenna  
Adjustment mode of bit rate Software adjustment  
Encryption AES 128  
Transmission Mode PTP  
Start-up time < 30s  
Transmission Range

ST5NPT: Air to ground 5-8km

System Latency 50-70ms  
Two-way function

Integrate multiple radio links into one to transmit and receive.

Support SBUS/Mavlink/TTL communication module

Transmitting Rate 100Mbps  
Modulation OFDM DC7~18V Optional
Power Consumption




Working Temperature

Operating temperature: -40 - 85°C

Storage temperature: -55 - 100°C

Indicator Light

RJ45 input/output indicator light

Transmitting and receiving indicator light

Transmitting and receiving indicator light

Power light

Appearance Design CNC technology/ double aluminum alloy shell with waterproof design  
Size 97×57x30mm  
Net Weight Tx:200g Rx: 200g  



STC140HPT this professional design mini HD wireless COFDM video transmitter, uav drones mobile communication core COFDM multi-carrier modulation technology. It supports 1.4GHz(1.400-1.499Ghz) and suitable for long distance 5KM, high code stream and wireless aerial transmission application. can transmit video audio and control signal in a long distance up to 8km.

Its advantages small size, lightweight and high bandwidth that can transmit high quality full 1080P HD video and audio even though high-speed mobile shooting. It’s widely used in UAV aviation filming.






1PCS Tx Antenna
1PCS Rx Antenna
1PCS TPalyer Key
2PCS High Definition Multimedia Interface Cable
2PCS Feed Antenna Cable
4PCS Ethernet Cable
4PCS TTL Data Cable
4PCS Power Cable
1PCS Package Box

COFDM Drone Video Transmitter , 2.5W RF Power Wireless Video Receiver 50KM 1.4GHz 0



Products are warranted for 1 year from the date of package signed.