[AMRadio] Source Broadcast Xmtrs

[James M. Walker]

Well,
I guess the START of this thread, was a Trojan Horse, because I got no 
response
on my offer to sell my RCA BTA1-M, I think maybe it was a Phishing deal to
get this thread going Huh?
Jim
WB2FCN/WD2XSH-22


----- Original Message ----- 
From: "Brian Harris" <cosmophone at yahoo.com>
To: "Discussion of AM Radio in the Amateur Service" 
<amradio at mailman.qth.net>
Sent: Monday, June 13, 2011 10:02 AM
Subject: Re: [AMRadio] Source Broadcast Xmtrs


> One would think that, if an exciter with AM modulation driving a tube or 
> array
> of tubes operating in a linear mode was such a perfect solution, then
> manufacturers would have created such beasts to meet the demands of the 
> many
> radio stations that wanting them.  Since plate modulated transmitters were 
> in
> fact 'the' preferred broadcast solution prior to the introduction of
> semiconductors seems to validate precisely why they are still liked today.
>
> Brian Harris, WA5UEK, proud owner of a Collins KW-1 and RCA BTA1R1
> phone 214-763-5977
> email cosmophone at yahoo.com
> website www.myhamshack.com/wa5uek
> http://groups.yahoo.com/group/nationalradio/
>
>
> It is far better to grasp the universe as it really is than to persist in
> delusion, however satisfying and reassuring.  -Carl Sagan
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