OpenHD. If you fly wings and 135ms latency doesn't bother you, you can build it yourself. Of course, it uses Raspberry Pi's proprietary Broadcom SoC h264 encode

OpenHD. If you fly wings and 135ms latency doesn't bother you, you can build it yourself. Of course, it uses Raspberry Pi's proprietary Broadcom SoC h264 encoder, so much for open :) Is TBS locking their proprietary protocol they use to differentiate themselves from commodity Semtech ICs good for the hobby?