Marconi TF1374 Crystal calibrator circuit wanted

Locked
G8GQS
Posts: 212
Joined: Sun Feb 24, 2008 9:01 pm

Marconi TF1374 Crystal calibrator circuit wanted

Post by G8GQS » Mon Jun 18, 2018 8:26 pm

I have one of these, made in about 1961. its quite nice and has outputs at 10,1, 100KHz & 10 Khz.

Alas like a lot of things it needs fixing, so if anyone can provide a circuit or even better a handbook that would help a lot.

There is a bit about it here

https://www.americanradiohistory.com/Ar ... 961-06.pdf

Regards

Brian
Attachments
TF 1374.jpg
TF 1374.jpg (102.6 KiB) Viewed 2437 times
Regards Brian

Visit the Virtual Broadcast TV camera Museum
Top
Locked

Return to “Wanted Ads Archive”