I’m working on a 23cm ATV transmitter. A couple of years ago I already bought some modules from PE1ACB: a baseband modulator, a 23cm ATV transmitter (output 1 watt) and a controller unit. Today I hooked up all modules, together with a title generator, a camera and a HB9CV antenna for 23cm. When powering on, I was able to transmit/uplink to the local ATV-repeater PI6ATV and see the result at the repeater’s output at 10 GHz.
Since everything seems to work correctly, my next job is to put all modules into a single case, with a nice front panel providing easy to use controls and connectors.
Some pictures of this test are down here: