TV Tuner in reverse?

James Knott james.knott-bJEeYj9oJeDQT0dZR+AlfA at public.gmane.org
Thu Sep 2 19:40:10 UTC 2010


Colin McGregor wrote:
> So, back to distributing video signals on RG-6 cable. I have an old RF
> modulator that will put a SD quality signal on channels 3 or 4 that
> was under $20 some 10 years ago.

Those old modulator had very poor resolution, as the signal had to fit 
into a standard NTSC channel.  The computers that used them typically 
got 32 - 40 characters/line max and 16 lines.


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