UK Vintage Radio Repair and Restoration Discussion Forum

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-   Television Standards Converters, Modulators etc (https://www.vintage-radio.net/forum/forumdisplay.php?f=95)
-   -   RF Modulators for 405 line Television (https://www.vintage-radio.net/forum/showthread.php?t=133236)

Argus25 21st Jan 2017 5:48 am

RF Modulators for 405 line Television
 
I have just published the details of the RF modulator system I used in my 625-405 converter units. This information should be of interest to anyone who has had difficulty with RF modulator performance for their vintage 405 line TV's:

http://worldphaco.com/uploads/RF_MOD...TELEVISION.pdf

dragonser 22nd Jan 2017 7:12 pm

Re: RF Modulators for 405 line Television
 
Hi,
that is a very nice article, I now understand things a bit better !
regards Peter B

Argus25 23rd Jan 2017 10:24 am

Re: RF Modulators for 405 line Television
 
1 Attachment(s)
Thanks Peter,

I also added another couple of photos to the article, like the one attached that shows what the modulated carrier looks like.


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