Description
Best Sale Wireless Data Link XK-F321
Wireless Data Link Features
- High sensitivity.
- Robust NLOS performance.
- LDPC coding.
- Video/Telemetry/RC Combo Link.
- RF switch on the air unit.
- Low delay.
- ARQ retransmission.
- Adaptive frequency hopping.
Wireless Data Link XK-F321
Broadband wireless video and data transmission system Two-way communication: Video+data camera control/drone control/telemetry 3 in 1 Point to Point; Point to Multi-Points relay mode ARQ retransmission and adaptive frequency hopping
XK-F321E is a style of HD wireless digital video and data transmission device, with low power consumption, long communication distance and other characteristics, support the transmission of the network data, flight control data, PTZ control data, remote control data etc 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-F321E 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.
Product Parameters
| Item | Parameters | |
| Air | Ground | |
| Input voltage | DC8V~DC30V,Rated voltage DC12V | |
| Consumption | 9W | 7W |
| FEC | 1/2,2/3,3/4,5/6 | |
| Constellation | BPSK,QPSK,16QAM | |
| Duplex | TDD | |
| Frequency | 2412MHz~2477MHz | |
| Power | ≤30dBm | |
| Band width | 10MHz | 2.5MHz |
| Transmission delay | 3ms~8ms | |
| Encryption | AES128, AES256 | |
| Interface | UART(TTL/RS232)/SBUS | |
| Uplink throughput | 115.2kbps | |
| Downlink throughput | 2 Mbps~15 Mbps | |
| antenna | Glue stick antenna(20cm) 2.5dBi | Fiber glass antenna(80cm)7 dBi |
Pictures



Product functions
- The working frequency can be adjusted manually and automatically.
- The mapping mode is adjustable.
- The LDPC coding rate is adjustable.
- TDD working mode.
- Point-to-point or point-to-multi point.
- Ethernet, serial port, SBUS/PPM.
- AES128,AES256 encryption.
- Real time image transmission through network port.







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