03-06-2014, 07:16 PM
When you say "touch v1", do you mean you simply touch the glass valve envelope or a particular pin (or top cap - if fitted) of v1 ?
As for "no reception on other wavebands", two avenues to explore come to mind:
1. Check valve electrode d.c. voltages;
2. Check that the oscillator is running by using a 'scope.
All of the above obviously assumes that you have connected the set to a suitable aerial - probably a 'longwire' in this case.
Al.
As for "no reception on other wavebands", two avenues to explore come to mind:
1. Check valve electrode d.c. voltages;
2. Check that the oscillator is running by using a 'scope.
All of the above obviously assumes that you have connected the set to a suitable aerial - probably a 'longwire' in this case.
Al.
