What you can do is connect the aerial of the transmitter directly to the aerial socket on the set.
As for a preamp an LM386 will do nicely. You can even power it off the radio's heater supply, assuming it's AC.
This will work off a PP3:-
or this from the LT:-
It may be worth checking your Gram socket for bad connections or duff decoupling capacitors too.
- Joe
As for a preamp an LM386 will do nicely. You can even power it off the radio's heater supply, assuming it's AC.
This will work off a PP3:-
or this from the LT:-
It may be worth checking your Gram socket for bad connections or duff decoupling capacitors too.
- Joe
