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[Amps] Bandswitch source or roller inductor

To: <amps@contesting.com>
Subject: [Amps] Bandswitch source or roller inductor
From: "Manuel R. Alonso" <kc4mne@bellsouth.net>
Date: Wed, 13 Oct 2004 13:17:42 -0400
List-post: <mailto:amps@contesting.com>
Hello,


Does anybody know of a good source for reasonably priced bandswitches? I called 
Multi-Tech industries and a decent switch costs $250.00. The nice one's at 
surplus sales of nebraska are also up there in price. 

How about uning the Henry Roller inductors in lieu of bandswitch / tapped coil. 
The Henry rollers are less than $200.00 ea and that is a complete assembly. 

Does the roller present a problem at the lhigher bands were very low  
inductance is needed in the Pi circuit? 

The amp will have two 4CX800 russian tubes. tube RL = 975.

Thanks

Manuel R. Alonso

KC4MNE
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