GARDE® R 3-SERIES is an innovative duplex IP video data transceiver with FDD (frequency division duplexing) technology based on COFDM modulation. The downlink and uplink frequency of GARDE® R 3-SERIES Ethernet IP transceiver are adjustable and customized to meet different countries’ users’ requirements. Integrated with Ethernet port, is suitable to connect any IP-based devices, like IP camera, computer, achieve microwave wireless IP video or other data transmission and communication. There is also with serial ports, RS232 with TTL protocol for remote radio link, like drone telemetry downlink, and command signal uplink controlling, or other wireless data radio communication. Designed in compact housing, and small lightweight size, is perfect for UAV UGV wireless video transmission and remote radio controlling.


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1. COFDM modulation,FDD technology;

2. Transparent IP Ethernet and series data sync telecommunication;

3. Low delay and great data send from end to end;

4. Work well in NLOS fast moving condition;

5. RF Fullband/Narrowband/Multiband (1/2/4/8MHz) available.

Power supplyDC12V/1.5A
TX output frequency555MHz (can be customized 300-3300MHz),step in 1MHz
RX output frequency595MHz (can be customized 300-3300MHz),step in 1MHz
RF bandwidth1/2/4/8MHz
RF power output33dBm
Encryption/decryption modeAES128 bits(user-defined password)
ModulationCOFDM 2K
Transfer rate2x30 Mbit/s_RJ45 115200bps_TTL
RF connectorN type
EthernetStandard RJ45 port,Aviation plug(TTL)
Transmit distanceUp to 55km from Drones to ground station
2.5km NLOS for ground level communication
We provide authorized governments with devices and systems that assist them in securing the communications network and combating espionage. The company's policy is to deal with and sell only to government customers, which requires that the government approve any export of classified products.
The minimum contract is $500,000 to contract with the government, including development and production over the term specified in the contract.