How can such a small device -- a wrist watch -- receive such long-wave radio signals?

July 3rd 07, 04:14 AM posted to sci.electronics.basics,rec.radio.amateur.antenna,alt.cellular.cingular,alt.internet.wireless,sci.physics

DTC

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First recorded activity by RadioBanter: Jun 2007

Posts: 40

How can such a small device -- a wrist watch -- receive suchlong-wave radio signals?

Radium wrote:
So I guess it is possible to have analog AM cell phones operating
between 40 KHz and 285 KHz that are the same small size as today's
cell phones. Right? If it's not possible then why not? If a wrist
watch can do it, then why not a cell phone?

Actually, this thread or logic reminds me of a redneck wanting me to
connect his 40 watt car stereo amplifier to his CB radio 30 years ago.

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