06-10-2014, 12:20 PM
It took me ages to find it but this might be the front end VHF unit, it shows a ECF12 but for series heater chains it might be a UCF12. Can't find any ref for FM discriminator.
http://dbl.musicweb.ch/schematics/Radios...B/UE52.jpg
Lawrence.
http://dbl.musicweb.ch/schematics/Radios...B/UE52.jpg
Lawrence.







