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FrankB · 12th Jan 2007, 11:41 pm

Not having ant data on the British TV early/late sound IF frequencies;
can anyone tell me if any other sets ezcept the early US made sets used a 21 MC sound IF?

I am trying to build a tuner subber for the early US sets (Have 5 I am repairing) and need a 21 MC sound IF tuner for the project.

Sadly, I am not having much luck here in the states trying to locate one out of a "parts set".

If any of the British- or other- made sets used this sound IF freq, I'd like to give it a go at adapting one of these tuners for my project.

Thanks.

FrankB

12th Jan 2007, 11:41 pm	#1
FrankB Heptode Join Date: Oct 2005 Location: Olympia, Washington, USA. Posts: 664	British TV sound IF Frequency Not having ant data on the British TV early/late sound IF frequencies; can anyone tell me if any other sets ezcept the early US made sets used a 21 MC sound IF? I am trying to build a tuner subber for the early US sets (Have 5 I am repairing) and need a 21 MC sound IF tuner for the project. Sadly, I am not having much luck here in the states trying to locate one out of a "parts set". If any of the British- or other- made sets used this sound IF freq, I'd like to give it a go at adapting one of these tuners for my project. Thanks. FrankB