Broadband Wireless System Digital Video Telemetry and Data Transmitter XK-F303KE


Broadband wireless video and data transmission system

XK-F303KE is a style of HD wireless digital video and data transmission system, with low power consumption, long communication distance, Support the transmission of the network data, flight control data, PTZ control data, remote control data…at the same time.

The air unit can be configured as point-to-point and also point to multi-points relay mode, Users only need to add air units to expand the application scenarios. At the same time, it has encryption function, and users can set the channel encryption key independently.

XK-F303KE supports transparent transmission protocol, which can transmit flight control data and other data information at the same time. The ground unit can interact data with ground station through serial port or network port (UDP / TCP). Support serial port and SBUs transparent transmission function.


  • * Supporting multiple bandwidths.
  • * Having multiple control interfaces.
  • * High carrier-to-noise ratio
  • *Wide input voltage range, supporting DC12~28V voltage input.
  • * Low power consumption.
  • *Max. downlink rate: 30Mbps, bandwidth: 20MHz;
  • * Max. uplink rate : 26Mbps, bandwidth: 20MHz.
  • * Supporting OTA / local / remote upgrade.
  • * Supporting point-to-multipoint mode and multiple purposes.


* Working frequency ranges: 1.4GHz .
* Adjustable bandwidth among 3MHz, 5MHz, 10MHz and 20MHz.
* Adaptive adjustment mapping mode including QPSK, 16QAM and 64AQM.
* Supporting three serial ports and one SBUS.
* Supporting simultaneous transmission of at most 3 network ports.

Technical Parameters

ItemAir UnitGround Unit
Operation VoltageDC12V~DC28V,Standard input DC22V
Power Consumption≤11W @ 33dBm
Data interfaceUART(TTL/RS232)/SBUS
Channel rateUplink(Max): 30Mbps,Downlink(Max):26Mbps
Tx Power≤33dBm(Adjustable)
Working temperature-30℃~60℃
Storage temperature-40℃~75℃
Antenna2.5dBi 12dBi
Communication ProtocolIEEE802.3,Transparent serial data
CommunicationPoint to Point, Point to Multi-Points relay mode
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