Shenzhen Safe Guard(SFGT)  did an on-site test of its FDD IP transceiver/radio and IP MESH products on Jan. 2021.

First test---FDD IP Transceiver/Radio SG-FDD20W
FDD IP transceiver is a full duplex radio for video and data. It has 2 Ethernet/RJ45 ports and 1 TTL/RS232 serial port. The equipment easily achieved 20km range with 9.5dBi Omni FRP antennas. 
 In this test, 1080P/i video was smoothly streamed back to the receiving end without any mosaic.

SG-FDD20W duplex IP transmitter adopts the latest COFDM modulation of Safe Guard(SFGT), and FDD(frequency division duplexing) technology. The downlink and uplink frequency of SG-FDD20W Ethernet IP transceiver are adjustable and customized to meet different users’ requirements.
 
Integrated with Ethernet port, the SG-FDD20W is suitable to connect any IP-based devices, like IP camera and computer, to achieve microwave wireless IP video or other data transmission and communication. There is also with serial ports, RS232 with TTL protocol for remote wireless radio link.

Second test---1W handheld IP MESH SG-MESH-2
The product for second test is the 2pcs of 1W handheld IP MESH from ground to building.
With 2pcs of 12 dBi Yagi antennas in the front end, and 2pcs of 5dBi Omni whip antennas, it realized near 13km two way voice data communication, and topology mesh networking. 
The hand-held IP MESH is designed for police/military tactical soldiers in group work application, with walkie talkie, GPS, WIFI, video streaming, data transmission function. It's easy to operate in configuration and monitoring with software operation in computer.

SG-MESH-2 is a handheld miniature IP MESH in military grade level. Designed with a detachable twist lock battery, and PTT (Push-to-Talk) function, the SG-MESH-2 is perfect for outdoor carrying mission for IP video surveillance feeding back to the command center and voice communication with other mission MESH carriers.