• Brian Hamilton
    Yours is the best I have found so far.
  • Alex
    After ordering from you in July. we want to expand our cooperation, please give me solution for Long range Transmitter around 40-70KM. Thanks!
  • Chris
    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

Encrypted Long Range UAV Data Link , COFDM Video Transmitter HD 1080P Resolution

Place of Origin Shenzhen, China
Brand Name SUNTOR
Certification FCC, CE, RoHS
Model Number STC140HPT
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
Product Details
Modulation DVB-T COFDM Frequency 1.400-1.499GHz (Adjustable By Software)
RF Power 2.5W Data Rates 1.5/3/6Mbps
Bandwidth 2/4/8MHz Distance Range 35-60km
Operating Temperature -40—85℃ Net Weight 200g
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Product Description

Encrypted long range 30km+ UHF digital COFDM microwave video link for UAV drone


STC140HPT is Suntor ultra long range UAV video downlink, which have UHF1.4GHz to meet the market different demands.Transmission range can up to 60km,which is the best choice for FHD ultra long range UAV video transmission.



  • Frequency range: 1.400-1.499GHz
  • Video Input: High Definition Multimedia Interface
  • Resolution: HD 1080P
  • Distance: Air to ground 35-60km
  • Latency: 50ms
  • Operating temperature: -40—85℃
  • Dimension: Tx: 97mm×57mmx30mm/
  • Rx: 91mm×72mmx30mm
  • Weight: Tx:200g/Rx:202g


STC140HPT is a long range, full HD drone video transmitter system with low latency, high quality and most importantly, reliability and ease of use.


Wireless Channel 1.400-1.499Ghz(Adjustable by software)
Communication Bandwidth 2/4/8MHZ
RF Transmission Power 2.5W
Data Rates 1.5/3/6Mbps
RX Sensitivity -103dbm
Interfaces on Transmitter 1080P60 High Definition Multimedia Interface RX×1
Power Input Interface--XT30 Industrial Grade ×1 DC 16-48V
USB 2.0--For linking configure software only.
Interfaces on Receiver 1080P60 High Definition Multimedia Interface Mini TX×1
LCD--Displaying RSSI and link state.
Buttons×5--For configuring receiver model.
Power Input Interface--XT30 Industrial Grade ×1 DC 9-24V
Wireless Fault Tolerance FEC/MPEG
Modulation DVB-T/DVB-T2/DVB-T2
Distance Range


Notes: True distance is related to the environment.

Total Latency 50ms
Reconnection time Less than 1s after signal has been recovered
Adjustment of COFDM QPSK one-way
Overall Consumption Power(Maximum)

Transmitter terminal: 25W

Receiver terminal: 12W

Temperature Range

Operating temperature: -40—85℃

Storage temperature: -55 - 125℃


TX: 97mm×57mmx30mm

RX: 91mm×72mmx30mm

Radiator Fancooler or aluminum heat sink

TX: 200g

RX: 202g