Are there any web sites devoted to 600m circuits etc? I am aware of the U.S.
group one as well as G3YMC's page and N4ICK's tx design, but perhaps there
are others as well?

Several of the 2200m experimental licencees have just been asked to submit
formal proposals for 600m experimental permits here in Canada so things are
starting to look positive but I have no idea of the timeline. Just in case,
I thought I had better get the soldering iron warmed-up once again, not that
it has ever really cooled-off.

Also...does anyone know how well the M0MBU scope match circuit (that works
so wonderfully-well on 2200m) performs on 600m without any modification?

Steve / VE7SL

Web: "THE VE7SL RADIO NOTEBOOK" at   http://www.imagenisp.ca/jsm