Paul wrote:
Has anyone got a workable design for either a 432MHz transceiver
suitable for EME or a transverter design for 432/28 or even a
transverter for sale e.g. a microwave modules 432/28?


"Suitable for EME" and "Microwave Modules 432/28" don't really belong in
the same sentence. It's a very old design, with poor spectral purity and
very audible drift - quite literally, you could pick one out from
half-a-million miles away!

Something like the Down East Microwave 432-28 model, ready-built or kit,
would be much better.


--
73 from Ian G3SEK 'In Practice' columnist for RadCom (RSGB)
http://www.ifwtech.co.uk/g3sek