View Single Post
  #74   Report Post  
Old July 2nd 07, 04:41 PM posted to sci.electronics.basics,rec.radio.shortwave,rec.radio.amateur.antenna,alt.cellular.cingular,alt.internet.wireless
Ian Jackson Ian Jackson is offline
external usenet poster
 
First recorded activity by RadioBanter: Oct 2006
Posts: 89
Default AM electromagnetic waves: 20 KHz modulation frequency on an astronomically-low carrier frequency

In message , Michael A. Terrell
writes
Jeff Liebermann wrote:

Conventional TV is VSB (visidual side band)



Vestigal Sideband


Better still, Vestigial Sideband!
--
Ian