On 17/02/2021 09:57, Clive Page wrote:
On 16/02/2021 23:19, Rod Speed wrote:

For the same reason they work in cars, they arent that
great a faraday cage.

Yes, but cars have dirty great windows.Â* Most lifts don't.


Some lifts are effective Faraday cages, others are not


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Any fool can believe in principles - and most of them do!