RE: [amsat-bb] Question about TV on Ham satellite

["Bill Jones" <wejones@xxxxxxxxxxxx>]

> Howard,
> Not real sure what you are trying to do here, but you talked about
> 18MHz of bandwidth required for FM  TV... Commercial NTSC TV takes 6
> MHZ of bandwidth for one signal. 

I think that commercial NTSC TV is AM, not FM.   I think he is 
referring to bandwidths commonly used on commercial satellite TV, 
which is FM, and is usually a minimum of 18 MHz and usually more. I 
think FM requires 2.5 to 3 times the bandwidth as AM if I remember 
right.  
 



 Bill Jones  N3JLQ  Sweden Maine   wejones@megalink.net               
                           
 Main home page   http://www.megalink.net/~wejones            
 WWII/B-17 page   http://www.megalink.net/~wejones/wwii.html   
 

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