Reception of radiosignals inside a Faradaycage is limited to frequencies
that are smaller then the holes in the cage.
"Geoff Glave" schreef in bericht
news:HxHud.9448$eb3.8331@clgrps13...
Any explanation for this?

FM radio generally operates at longer range than AM radio, however it's
limited to line-of-sight. However, when you're 40,000 feet up you can
"see"
a lot of transmitters hence the FM signals.

Cheers,
Geoff Glave
Vancouver, Canada