Would it not be possible to use a TV tuner to convert the RF signal =20
for one channel to video/audio signals, then re-RF-modulate that back =20
to one channel (say ch 3), and do the same with the other signal on a =20
different channel (say ch 4), then combine?

Cheers,
-Neil.



Quoting Bob Blick <bobblick@ftml.net>:

> I've only used channel combiners that allow you to push channel 3 in so
> you could mix VCR output into cable/OTA signal. But no frequency
> shifting was going on.
>
> Best regards,
>
> Bob
>


--=20
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