| TVVF
57a Mk II
This is one of
two new transverters, and the first of the dual band transverters.
It covers both six and four meters and has 25W out on each band.
The transverter has separate front ends for each band with common
IF, Mixer and PA circuits. Low phase noise Local oscillators are
used. Full external and internal ALC is implemented with a front
panel control for the ALC level. |