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Television Standards Converters, Modulators etc Standards converters, modulators anything else for providing signals to vintage televisions.

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Old 15th May 2008, 8:28 pm   #1
Retired Dormant Member
Join Date: Apr 2008
Location: Porto Alegre, Brazil
Posts: 1
Default UHF Modulator

Dear Friends

I bought an MC44BS373CAEF and I'm trying make a UHF Modulator but without success ...

Can anyone help me? I'm trying to find by the schematic of a UHF Modulator using this IC and a PIC/8051, etc... to use in Communications. If I could get the sample to work, I'd be much happier :p)

My last request if have the schematic of a Receiver UHF without RCA ?

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Old 16th May 2008, 9:16 pm   #2
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Join Date: Sep 2003
Location: Bolton, Greater Manchester, UK.
Posts: 6,639
Default Re: UHF Modulator

Look here:

This is the datasheet for it, complete with circuit diagrams and details of how it works.


Steve P.
If we've always had it, why is the Car Boot open? You're not sneaking another Old TV in are you...?
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