[Amps] 3CPX800A7

[Carl]

The P is a complete drop in without any changes when you stay with the 
original PS. Ive upgraded many amps that way for customers.

The original 3CX800A7 Eimac spec sheet sent to OEM's listed 2500V at 
800ma in a 50% duty cycle but changed it to 2200 @ 600ma to keep the FCC 
happy.

Carl
KM1H



----- Original Message ----- 
From: <W1UJ at arrl.net>
To: <kl7ai at hotmail.com>; <amps at contesting.com>
Sent: Tuesday, December 23, 2008 7:56 PM
Subject: Re: [Amps] 3CPX800A7


> This looks like an awesome mod for the Titan, I don't get the feeling
> the P is a drop in.
>
> http://hamradiomarket.com/articles/Titan%20P%20Hybrid.htm.
>
> My contest group has 2 of these which take a huge beating running 
> during
> a contest weekend- all on original tubes.
> I have one and at least two of the other guys have the '425
>
> 73
> Jay- w1uj
>
> ==========
>
> Has anyone replaced the 3CX800A7 in the Titan 425 with 3CPX800A7 
> tubes? Any mods needed or things to be aware of?
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