[AMRadio] 813s

[Bernie Doran]

A pair of 813s will easly reach the current limit of 1500 watts PEP in plate 
modulated service, in fact, they will do that under CCS ratings.  read the 
tube data sheets, Franks is a good site to bookmark. I hope this does not 
start again the argument that as linears they will do 650 watts of carrier 
in AB2, and thus the same as an AM linear.    The same data sheets will show 
that one could expect  about the same output under the effeciency modulation 
schemes as it takes to light the filament.
----- Original Message ----- 
From: "Rob Atkinson" <ranchorobbo at gmail.com>
To: "Brett Gazdzinski" <Brett.gazdzinski at verizon.net>; "Discussion of AM 
Radio in the Amateur Service" <amradio at mailman.qth.net>
Sent: Sunday, January 29, 2012 9:05 AM
Subject: Re: [AMRadio] Can they 'really' know?


Hi, I am curious--what do you do with a pair of 813 to get twice the
current AM limit?