• 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

2.4GHz COFDM Wireless Transmitter

Place of Origin Shenzhen, China
Brand Name SUNTOR
Certification FCC, CE, RoHS
Model Number ST20NPT
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

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
Modulation TDD-COFDM RF Transmitting Power 2W
Duplex Data Support SBUS/PPM/TTL Air To Ground Distance 20km
Operating Temperature -40 - +85°C Sensitivity -100dbm~-90dbm
Power Supply DC 7-18V Net Weight Tx: 146g/ Rx: 68g

2.4GHz COFDM Wireless Transmitter


20km COFDM Wireless Transmitter


20km Wireless HD Transmitter

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Product Description

2.4GHz COFDM Wireless Transmitter
2.4GHz 20km TDD - COFDM wireless transmitter video duplex data for IP camera
ST20NPT Specs.pdf
ST20NPT Integrating RC, MavLink, HD video, ethernet data all function into one link.
ST20NPT Suport two IP cameras
Specially for heavy lift VTOL uav.

Suntor drone video data links have three port:  double ethernnet and serial port.
Main functions as belows:
1. Ethernet video input and output
2. Ethernet data dulplex transmission
3. Serial data from flight controller or RC
4. Support telemetry MavLink
5. Both video and data transmission range can up to 20km

ST20NPT wireless video transmitters are designed to withstand harsh environments and are ideal for Drones, UAS, UAV, UGV, , and other applications requiring efficient, high quality video/audio/data transmission in a compact, rugged package.


Frequency2.4GHz (2.402-2.478GHz)
RF Transmitting Power33dBm(air to ground 18-22km)
Frequency Bandwidth2/4/6/8MHz
Adjustment mode of bit rateSoftware adjustment
Communication Channel EncryptionWEP, WPA(PSK), WPA2(PSK), WPA+WPA2 (PSK), AES 125/256
Transmission Modepoint to point / point to multipoint
Start-up time< 30s
Two-way functionSupport video and duplex data simultaneously
DataSupport SBUS/PPM/TTL
Transmission Rate3-5Mbps
Sensitivity-100dbm@4Mhz, -95dbm@8Mhz
PowerDC 7-18V
Power ConsumptionTX: 6Watts
RX: 6Watts
TemperatureOperating temperature: -40 - +85°C
Storage temperature: -55 - +100°C
InterfacePower input interface × 1
Antenna interface × 2
RS232 Bidirectional Port × 1
Ethernet to USB / RJ45 on Windows × 1(TX), Ethernet Port x2(RX)
IndicatorRJ45 input/output indicator light
Transmitting and receiving indicator light
Transmitting and receiving indicator light
Power light
Appearance DesignCNC technology/ double aluminum alloy shell with waterproof design
SizeTX: 76*73*24mm/RX: 68×48x15mm
Net WeightTX: 146g
Rx: 68g