50km Long Range 1.4Ghz/900MHZ Industrial HDMI And SDI COFDM Video Transceiver Link for Drone

Model: FIM-2450

FIM-2450 long range drone COFDM video transceiver adopts TDD-COFDM technology for reaching 50km long range air to ground transmission. It features a full 1080P Wireless HD Video and MAVLINK data for your fixed wing drone/vtol/multi-rotor/UAVs.

FIM-2450 offers 1.4G/900MHZ RF wireless video transmission with a 40ms video Latency for 50km. HD-SDI, HDMI and Ethernet inputs and outputs are standard for both the Transmitter and Receiver, which enable your drone to use different type camera.

Both the air unit and ground unit weight are only 5.6 oz ( 160grams) and are ideal for fast moving cameras. 

Product Detail


●Transmitting RF Power: 2W
●Robust long range communication: 50km
●Compact & Lightweight: Optimal for UAV and other unmanned platforms
●Working temperature: -40 - +85°C
●Support AES encryption
●Video IN: SDI+HDMI+Ethernet
●Compatible with a broad range of flight controllers, mission software, and payloads.
●Transmitting rate: 3-5Mbps
●Sensitivity: -100dbm/4Mhz, -95dbm/8Mhz
●Duplex Data: Support SBUS/PPM/TTL/RS232/MAVLINK
●Wireless Range: 30km
●Frequency Bandwidth: 4MHz/8MHz Adjustable

Video Input and Output
Support HD-SDI, HDMI and IP input and output for both air unit and ground unit, which enable your to use different type cameras.
Plug & Fly
FIM-2450 drone video transmitter is designed to setup and get working out of the box without complicated configuration procedures.
50KM Long-Range Communication
A new algorithm enables Longer Distance communication for 50km air to ground.

Full HD Resolution

Compared with analog systems transmitting SD resolution, the digital FIM-2450 offers a 1080p60 hd video streaming.



Short Latency
Featuring less than 40ms of latency, FIM-2450 drone video link enables you see and control what's happening live. And it also helps you fly the drone, aim the camera, or operate the gimbal.
Premium Encryption
AES-128 encryption blocks unauthorized access to your wireless video feed.
Multiple Frequency Option

FIM-2450 universal drone transmitter supports 900MHZ/1.4Ghz multiple frequency option for you to meet different RF environment.




Application of drone video radio link

FIM-2450 drone video downlink system has been deployed by law enforcement agencies to add an additional layer of safety and security for carrying out missions on the ground. Drone video link make you see clear what happening in live, which plays an essential role in emergency event such as oil pipe line inspection, high voltage inspection, forest fire monitoring and etc. It is a critical tool for improving situational awareness of people on ground.


  900MHZ 902~928 MHz
 Frequency 1.4Ghz 1430~1444 MHz
Bandwidth 4/8MHz
RF Power


Transmit Range 50km
Transmit Rate 1.5/3/6Mbps (Video code stream and serial data)The best video stream: 2.5Mbps
Baud Rate 115200(Adjustable by software)
Rx Sensitivity -102dBm@4Mhz/-97@8Mhz
Wireless Fault Tolerance Algorithm Wireless baseband FEC forward error correction/video codec super error correction
Video Latency Latency for encoding + transmission + decoding
720P60 <40 ms
1080P30 <60ms
Link Rebuild Time <1s
Modulation Uplink QPSK/Downlink QPSK
Video Compression Format H.264
Video Color Space 4:2:0 (Option 4:2:2)
Encryption AES128
Start Time 25s
Power DC-12V (10~18V)
Interface Interfaces on Tx and Rx are same
1. Video input/Output: Mini HDMI×1, SMAX1(SDI, Ethernet)
2. Power Input×1
3. Antenna Interface:
4. SMA×2
5. Serial×2: (±13V(RS232))
6. LAN: 100Mbps x 1
Indicators 1. Power
2. Tx and Rx Working Indicator
3. Ethernet Working Indicator
Power Consumption Tx: 17W(Max)
Rx: 6W
Temperature Working: -40 ~+ 85℃Storage: -55 ~+100℃
Dimension Tx/Rx: 73.8 x 54 x 31 mm
Weight Tx/Rx: 160g
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