On Wed, 13 Apr 2011 13:36:32 +0100, John Rumm
wrote:

That's a "video sender". They can transmit a single channel of baseband
video (i.e. 0 - 6MHz, not the 450 - 950MHz of UHF RF from the aerial).
So you could take the AV out from a VCR for example, and send it to a
remote TV using one of these. That is not what you want to do however -
you want the full RF band.

Okay, I'll shut up now!

MM