Matek HV 25/200/500mw Switchable VTX with OSD Control
is on back order
This is an excellent VTX packed with the latest features. Switchable power output makes it perfect for any flying occasion. It also supports the IRC Tramp protocol, making it controllable through Betaflight OSD. Just wire up the TX port to an UART-TX port on the FC and you'll be good to go.