I found an easy and non-destructive way to put these
little rigs on FM (if you're using a crystal) some years ago.
You just swap two wires on the modulation transformer,
swapping the modulated PA B+ and the unmodulated
Oscillator B+.  So the oscillator gets modulated
and the PA does not.  Works a treat.
Hook the gear up as an A.R.C. type 17 and be the 146.52
net control at your next hamfest. Receiver works well
slope-detecting. More details if anyone still cares.

73 DE Dave AB5S

On 5/5/2024 3:09 PM, B. Smith wrote:

The A.R.C. equipment is well built and easy to work on.