Another form of transmission is the induction loop, often used by those with
I never did figure out quite how these seemed to work quite as well as they
did even in quite large aareas.
I expected to see some mega wire wound multiple times around the target
area, but when I looked it was about as thick as a mains cable going around
I know a number of early tvs could have a loop amp connected to their
headphone sockets. However not the ones with live chassis which did not have
sockets for obvious reasons!
This newsgroup posting comes to you directly from...
The Sofa of Brian Gaff...
Blind user, so no pictures please!