• Shenzhen Suntor Technology Co., Ltd.
    Brian Hamilton
    Yours is the best I have found so far.
  • Shenzhen Suntor Technology Co., Ltd.
    After ordering from you in July. we want to expand our cooperation, please give me solution for Long range Transmitter around 40-70KM. Thanks!
  • Shenzhen Suntor Technology Co., Ltd.
    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: +86 130 5810 0195
Whatsapp : +8613590215519

20KM COFDM 2.4GHz Drone Radio Transceivers With RJ45 And TTL

Place of Origin China
Brand Name Suntor
Certification CE
Model Number ST20NPT
Minimum Order Quantity 1SET
Price contact us
Packaging Details Packing box
Delivery Time in 12 days
Payment Terms T/T
Supply Ability 5000SET/Month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Operating Frequency 2.4GHz Video Input HDMI
Resolution Full HD 1080P/60 Latency 15~30ms
Distance Air To Ground 18-22km RF Transmit Power 33dBm
Size 76*73*24mm Weight 146g

20KM Drone Radios Transceivers


2.4GHz Drone Radio Transceivers


1T1R Antenna Drone Radio Transceivers

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Product Description


20KM COFDM 2.4GHz Drone Radio Transceivers With RJ45 and TTL


1. Fast details of Drone Radios Transceivers


Frequency Bandwith: 4/8 MHz


Antenna: 1T1R


Frequency: 2.4Ghz-2.482Ghz


RF Transmitting Power: 33dBm 


Distance: Air to ground 5km


Latency: ≤15-30ms


Duplex Data Transmission: SBUS/TTL/MAVLINK Telemetry


Small Dimension: 76*73*24mm


Light Weight: TX 93g/RX 93G



2. Description of Drone Radios Transceivers


     ST20NPT is a COFDM wireless communication equipment based on military standard. It supports 2.4GHz(2. 402~2. 478 GHz) and suitable for long distance, high code stream and wireless transmitting application. The transmitting rate up to be 3-5Mbps and the farthest transmission distance is 22km air to ground.


     This model has advantages of light weight, mini size, low power consumption, high stability and receiving sensitivity. With RJ45 and TTL bidirectional serial port, this model can wireless transmit video and Ethernet Data.



3. Specification of Drone Radios Transceivers


Frequency 2.4GHz(2.400-2.482GHz)
RF Transmitting Power 33dBm(air to ground 18-22KM)
Frequency Bandwidth 4/8 MHz
Antenna 1T1R
Adjustment mode of bit rate Software adjustment
Communication Channel Encryption AES128
Transmission Mode Point to Point
Start-up time < 30s
Error Detection LDPC FEC
Two-way function Support IP video and duplex data simultaneously
Sensitivity -100dBm@4MHz
Power DC 7-18V
Power Consuption



Serial Port Double Serial ports for bi-directional data and playload
Size TX:76*73*24MM/RX:76*73*24MM



4. Features of Drone Radios Transceivers


 Working temperature: -40°C - +85°C

 Support AES-128 encryption

 Support SBUS/TTL/Mavlink Telemetry

 Double Serial Ports for bi-directional Data

 Offering control, telemetry & payload in, Video Transmission in 1 RF channel

 Double Antenna Design: 1T1R

 Range: Air to ground 20km

 Support: 2.4GHz (2.402 - 2.478 GHz) COFDM

 Transmitting Power: 2000mW

 Mode: Point to Point

 Frequency Bandwidth: 4/8Mhz Adjustable

 Duplex Data Transmit: Support SBU/TTL/MAVLINK Telemetry



5. Our service


5.1. 16 years experience in video delivery infrastructure solutions

5.2.  Excellent pre-sale and after-sale Technical team

5.3.  High quality with competitive price

5.4.  Fast feedback and fast delivery

5.5.  OEM supported



6. FQA


Q1. What about the lead time?

A1: Sample needs 5-7 days, mass production time needs 1-2 weeks for order quantity more than


Q2. Can I have a sample order for Drone Radios Transceivers?

A2: Yes, we welcome sample order to test and check quality. 


Q3. Do you have any MOQ limit for Drone Radios Transceivers?

A3: Low MOQ, 1pc for sample checking is available


Q4. How do you ship the goods and how long does it take to arrive?

A4: We usually ship by DHL, UPS, FedEx or TNT.


Q5. Is it OK to print my logo on Drone Radios Transceivers?

A4: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.