2.4GHz TDD COFDM ገመድ አልባ ባለሁለት መንገድ የቪዲዮ ውሂብ አስተላላፊ UAV ቪዲዮ አገናኝ

I am interested in 2.4GHz TDD COFDM Wireless Two-way Video Data Transceiver UAV video link manufacturers，Specifically Wireless Video Transmitter. Can I see the samples of your products, as the requested?