"david lang" wrote in message
k...
Hi

Anyone here with sat nav in their car ever visited the M25 services
at
Potters Bar, junction with the A1?

Been there twice in the last month and both times my sat nav has
locked out
completely - only way to reset is to disconnect the battery.

What the hell is doing that?

Dave



Look on the skyline - see that big transmitter mast ! That's the BBC
Brookmans Park transmitter swamping you with RF

AWEM