UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

Hunts smoothing bomb · 18th Feb 2017, 11:37 am

Ah hold on, looking at the circuit it would seem that I have described how the EM87 gets its signal on AM!

It looks indeed as though the EM87 gets its signal from the output of the discriminator on FM so yes, I cannot see how it is working with a dead EF89.

Cheers

18th Feb 2017, 11:37 am	#94
Hunts smoothing bomb Octode Join Date: Oct 2005 Location: Wimborne, Dorset, UK. Posts: 1,407	Re: Tandberg Huldra 8 valve failure Ah hold on, looking at the circuit it would seem that I have described how the EM87 gets its signal on AM! It looks indeed as though the EM87 gets its signal from the output of the discriminator on FM so yes, I cannot see how it is working with a dead EF89. Cheers __________________ Lee