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10 votes
2 answers
2k views

Can you use an Iridium phone with a SIM but with no active plan to place an emergency call?

It seems that you can't use an Iridium handset to place an emergency call without a SIM card (which seems to be more a commercial than a technical issue). What I'm wondering is whether an "expired" ...
Brann's user avatar
  • 201
10 votes
1 answer
2k views

What would happen if I use a USA (GMRS/FRS) two-way radio in Europe?

This question is the opposite from this one: What would the consequences of using a US two-way radio (GMRS/FRS) in Europe? I know Europe has their own frequency range for two-way radios (PMR), but for ...
Felix's user avatar
  • 6,869