08-05-2015, 08:33 PM
(08-05-2015, 06:24 PM)tab10672 Wrote: As for the speaker, a high watt resistor that matches the field coils resistance will work, then connect the pm speaker through the transformer secondary leads as long as the pm speaker cone coil ohms match the original.
This sounds like a plan!
Thanks
Now I just have to determine which are the field wires of the 4 on the radio side.
Hopefully the speaker they used in the past was a close match for what is suppose to be used.