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[Amps] Pair of 4CX250s on 6-meters...

To: Amps@contesting.com
Subject: [Amps] Pair of 4CX250s on 6-meters...
From: Dino Darling <k6rix@earthlink.net>
Reply-to: Dino Darling <k6rix@earthlink.net>
Date: Wed, 11 May 2005 08:47:58 -0700 (GMT-07:00)
List-post: <mailto:amps@contesting.com>
Speaking of a pair of 4CX250s...  I'd like to build a SSB mono band amp for 
6-meters using a pair of 4CX250B's.  I have the cabinets I want to use 
(separate RF and power supply decks).

I've browsed different 6-meter designs on the web and asking if anyone here has 
their favorites?!

I'm a novice at building an amplifier and need to learn what parts to buy.  
Example:

I know I need two tubes, sockets, and chimneys.  But what Peter Dahl 
transformers do I need to properly feed two 4CX250Bs?  How much CFM does the 
fan need to be?  What variable capacitors should I get (I am leaning towards 
the vacuum capacitors).

Any hints or outright shopping list would be appreciated!

Dino - K6RIX

-----Original Message-----
From: k7fm <k7fm@teleport.com>
Sent: May 11, 2005 7:59 AM
To: Amps@contesting.com
Subject: KLM KT34a tribander for sale

Does this have 2 x 4CX250 tubes mounted in the boom?

Colin  K7FM


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