Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!uunet!mcsun!ukc!servax0!sersun0.essex.ac.uk!zotog
From: zotog@sersun0.essex.ac.uk (Zotos G)
Newsgroups: sci.electronics
Subject: Television Detection
Message-ID: <3027@servax0.essex.ac.uk>
Date: 31 Jan 90 11:05:04 GMT
Sender: news@servax0.essex.ac.uk
Reply-To: zotog@sersun0.essex.ac.uk (Zotos G)
Organization: University of Essex, Colchester, UK
Lines: 6

Well, it is true that in England they detect non licence households with two ways.
One is with a van with lots of antennas at the top and the other with some sort of portable detector which is used to places where the van can't go.

Is  any one out there,who knows how it is done?

Thenks.