Amps
[Top] [All Lists]
<prev [Date] next>
[Advanced]
 <prev [Thread] next>

Re: [Amps] 4CX250 IMD

from [Steve Thompson] [Permanent Link][Original]
To: amps@contesting.com
Subject: Re: [Amps] 4CX250 IMD
From: Steve Thompson <g8gsq@eltac.co.uk>
Date: Fri, 28 Sep 2007 07:30:51 +0100
List-post: <mailto:amps@contesting.com> 
jeremy-ca wrote:
> According to my full size Eimac manual ( the yellow one with the multi 
> page spec loose leaf sheets) the only 4CX250 style tube with decent IMD 
> is the 4CX250R/7580 which was used in a lot of military equipment 
> including the AN/URC-32 that I worked on in the USN.
> 
> At Ep of 1500 in AB1 3rd/5th is -30/35. However at 2000V it slips to 
> -23/27. 

At what power and efficiency?

Steve
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
[More with this subject...]
<Prev in Thread] Current Thread [Next in Thread>
Previous by Date:  Re: [Amps] 4CX250 IMD, Peter Chadwick
Next by Date:  [Amps] 4CX250 IMD, Peter Chadwick
Previous by Thread:  Re: [Amps] 4CX250 IMD, Radio WC6W
Next by Thread:  Re: [Amps] 4CX250 IMD, jeremy-ca
Indexes:  [Date] [Thread] [Top] [All Lists]