Have any of you guys used the Collins 30L1 amplifier andif so, what did
you think of it?  Is it easy to tune using a tuning aid?  I have never
used one myself but I have been looking around at some of the old
amplifiers like Heath kit, Amp Supply and Collins.  I haven't used an
amplifier for quite some time but I thought it might be nice to have one
for some occasions.  Thanks much

FRED ADAMS W4HC