Professional HD Wireless UAV Datalink 1.4GHz OFDM, 30Mbps, AES128 Encryption, Point-to-Multipoint, VTOL Compatible
The XINGKAITECH XK-F303E-30 is a professional-grade HD wireless digital video and data transmission system engineered for VTOL drones, UAV platforms, and enterprise aerial systems. Operating at 1.4GHz with OFDM modulation, it delivers up to 30Mbps uplink and 26Mbps downlink throughput with latency as low as 15ms enabling simultaneous transmission of HD video, flight control data, PTZ control, remote control commands, and network data over a single link. AES128 encryption with user-configurable channel keys ensures secure communications. Supports point-to-point and point-to-multipoint relay modes, making it scalable for complex multi-aircraft operations. Compatible with serial port (UART TTL/RS232), SBUS, and network port (UDP/TCP) interfaces. OTA, local, and remote firmware upgrade supported.
Key Features
- 1.4GHz OFDM – Robust long-range UAV datalink frequency
- 30Mbps Uplink / 26Mbps Downlink – High-throughput bidirectional HD data link
- 15ms Latency – Low-latency for real-time flight control and video
- AES128 Encryption – User-configurable channel encryption keys
- Simultaneous Multi-Data Transmission – HD video + flight control + PTZ + RC + network data on one link
- Point-to-Point & Point-to-Multipoint Relay – Scalable for multi-aircraft operations
- Adjustable Bandwidth – 3 / 5 / 10 / 20MHz selectable
- Adjustable Modulation – QPSK / 16QAM / 64QAM
- Multiple Interfaces – 3x serial ports (UART TTL/RS232), 1x SBUS, 3x network ports (UDP/TCP)
- 33dBm TX Power (Adjustable) – High output power for extended range
- OTA / Local / Remote Firmware Upgrade – Field-updatable without disassembly
- Wide Operating Temperature – -30C to 60C for harsh environments
- DC18-30V Input – Wide voltage range for UAV power systems
Perfect For
- VTOL drone video and data transmission
- Enterprise UAV platforms requiring secure, high-throughput datalinks
- Multi-aircraft point-to-multipoint relay operations
- Defense, broadcast, and industrial UAV applications
- Ground control station integration via serial or network port
Technical Specifications
- Model: XK-F303E-30
- Brand: XINGKAITECH
- Frequency: 1.4GHz
- Modulation: OFDM (QPSK / 16QAM / 64QAM)
- Max Uplink Rate: 30Mbps (20MHz bandwidth)
- Max Downlink Rate: 26Mbps (20MHz bandwidth)
- Bandwidth: 3 / 5 / 10 / 20MHz (selectable)
- Latency: 15ms
- TX Power: 33dBm (adjustable)
- Encryption: AES128
- Data Interface: UART (TTL/RS232) / SBUS
- Network Interface: UDP / TCP (up to 3 simultaneous ports)
- Communication Protocol: IEEE802.3, transparent serial data
- Communication Mode: Point-to-point / Point-to-multipoint relay
- Operation Voltage: DC18V-30V (standard DC18V)
- Power Consumption: 11W @ 33dBm
- Air Unit Antenna: 2.5dBi
- Ground Unit Antenna: 12dBi
- Working Temperature: -30C to 60C
- Storage Temperature: -40C to 75C
- Dimensions: 1159228mm
- Weight: 300g
- Color: Black
Important Notes
- Includes air unit and ground unit (transmitter and receiver set)
- Frequency use at 1.4GHz may require regulatory approval in your region verify local spectrum licensing requirements before deployment
- OEM/ODM customization available contact us for enterprise procurement inquiries
- Technical documentation (installation instructions, PDF) available upon request
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