View Single Post
  #12  
Old 08-23-2020, 04:59 PM
Electronic M's Avatar
Electronic M Electronic M is offline
M is for Memory
 
Join Date: Jan 2011
Location: Pewaukee/Delafield Wi
Posts: 15,445
Doesn't the OP own a B&K!1077PAL generator....if it has a sound output like the American models and if it is the end to 5.5MHz the OP theoretically could inject at the input of the first sound IF, mark the position of the sound IF slugs and try to tune the audio being injected.

The first thing I would do though is see if the UHF tuner on the TV can even tune the transmitter. You should see unsynced video on screen (I have a world standard VCR and once played with its output standards while feeding a NTSC TV and that was what I got)...If that works check if you can retune the sound IF...you may have to or want to retune the video IF too. The video IF does provide some sound carrier amplification and the rolloff to prevent adjacent channel interference in an NTSC set may need to be readjusted to prevent blocking the sound from passing through the IF....Also PAL has more video carrier bandwith so the more of that you can make the IF pass the better tho picture will be.

These types of conversions were common around American overseas bases during the cold war and there is info out there on making the conversion both ways.
__________________
Tom C.

Zenith: The quality stays in EVEN after the name falls off!
What I want. --> http://www.videokarma.org/showpost.p...62&postcount=4
Reply With Quote