Broadband Wireless System XK-F403E


XK-F403E is a style of HD wireless digital video and data transmission device, with low power consumption, long communication distance.

Other characteristics, Supports the transmission of network data, flight control data, PTZ control data, and remote control data at the same time.

The air unit can be configured as a point-to-point and also in point-to-multi-point relay mode, Users only need to add air units to expand the application scenarios.

At the same time, it has an encryption function, and users can set the channel encryption key independently.

XK-F403E supports a transparent transmission protocol, which can transmit flight control data and other data information at the same time.

The ground unit can interact with data with the ground station through the serial port or network port (UDP / TCP). Support serial port and SBUs transparent transmission function.


  • Wide frequency range and wide bandwidth are supported.
  • Rich control interfaces.
  • High carrier noise ratio.
  • Wide input voltage range, supporting DC8 ~ 30V voltage input.
  • Low power consumption.
  • All central nodes and slave nodes communicate with a shared operating bandwidth in one direction (20MHz, not less than 100Mbps).
  • Support OTA upgrade, local and remote upgrade.
  • Adaptive frequency hopping, strong anti-interference ability.


  • The working frequency band is 600MHz /1.4GHz, and the frequency point can be setted.
  • The bandwidth is adjustable, including 3MHz, 5MHz, 10MHz, and 20MHz.
  • The mapping mode is adjustable, including QPSK, 16QAM, and 64aqm.
  • Support Ethernet, serial port, and SBUs.
  • Support AES128 and AES256 encryption.

Technical Parameters

Air UnitGround Unit
Operation VoltageDC 12V~DC30V,Standard input DC22V
Power Consumption≤20W @ 33dBm
Data interfaceUART(TTL/RS232/RS485)/SBUS
Channel ratebandwidth: 20MHz, Transmission not less than 100Mbps
Tx Power2*33dBm(Adjustable)
Working temperature-30℃~60℃
Storage temperature-40℃~75℃
Antenna2.5dBi 7dBi
Communication ProtocolIEEE802.3,Transparent serial data
CommunicationPoint to Point; Point to Multi-Points relay mode;
Working modeNORMAL, CA, MIMO

Scroll to Top