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p.1 #3 · Radio Popper and Europe | |
jerrykur wrote:
I suspect they are not just unreliable, but illegal if they use the same frequencies as cell phones. So it could be more of a frequency licensing issue than a technical problem.
I'm no radio frequency expert, but I've got a general ham license and I've transmitted on a whole bunch of frequencies (including 900mhz) that are technically "discouraged" with no ill effects or police coming after me in the UK, Italy, Ireland, and Germany. Most of the freaky stories you read about involving pirate radio stations have people with 50+ watt transmitters and huge antennas.
A little tiny RadioPopper will _never_ get you in that kind of trouble, even if you're using it in downtown London were they've got all sorts of crazy gadgetry to be able to triangulate a transmitter's exact position. Interference will probably not be a problem at most reasonable distances because the signal from the RP will be much clearer than one coming from miles away. I'm sure a ton of people buy 900MHZ cordless phones from overseas and take it back to use in the UK with no ill effects or arrests, so I really wouldn't worry about it.
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