From an FMTV signal generator to a three band Transmitter
A few months ago, I had the opportunity to acquire an Anritsu MG646C FMTV test transmitter. It comes with several built-in configuration options not found in standard HamRadio transmitters. Since it was a single-channel unit with two empty slots - providing ample internal space - I came up with the idea of installing two up-converters: one for the 13cm band and one for the 3cm band. You can see the setup in the images below....