Thread: How I would like to change the cell phone industry [was AM electromagnetic waves: 20 KHz modulation frequency on an astronomically-low carrier frequency]
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Old July 18th 07, 01:37 AM posted to sci.electronics.basics,rec.radio.shortwave,rec.radio.amateur.antenna,alt.cellular.cingular,alt.internet.wireless
John Navas[_2_] John Navas[_2_] is offline
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First recorded activity by RadioBanter: Jul 2007
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Default How I would like to change the cell phone industry [was AM electromagnetic waves: 20 KHz modulation frequency on an astronomically-low carrier frequency]
On Wed, 18 Jul 2007 00:05:01 GMT, wrote in
:

In rec.radio.amateur.antenna John Navas wrote:
On Sun, 15 Jul 2007 20:45:02 GMT, wrote in
Cell phones already use frequencies in the 3 GHz region.

False.

1.9 GHz is in the -region- of 3 GHz.

False.

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Best regards, FAQ FOR CINGULAR WIRELESS:
John Navas http://en.wikibooks.org/wiki/Cingular_Wireless_FAQ
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