On Mon, 03 May 2004 18:02:12 +0100, Andy Hall
wrote:

Although the channels need to be chosen carefully to avoid
interference of the modulator harmonics with the TV signals.

This involves checking the channels in use and avoiding those that are
3,5,7 and 9 channels away from any terrestrial signal.


.andy

To email, substitute .nospam with .gl

All of my existing channels are in the range 23-50. If I use the twin
RF modulator from CPC, and put the cameras on channels 53 and 56 then
in theory there should be no problems, right?

In this case, would I have any need for channel pass filters or level
adjusters??