[Amps] TENTEC TITAN 425 price?

[Jim Brown]

On Thu, 20 Aug 2009 07:30:39 -0400, Mark Robinson wrote:

>Hi Jim,

>What were the differences incorporated in the later 425 models to allow 30m 
>operation?

Changes to the bandpass filters. For my two older amps that do work on 30M, 
with the 40M position of the bandswitch, the load control tunes at about 3 and 
the Tune control at about 0. All three of my Titans tune on 17 and 12 -- the 
20M position of the bandswitch for 17, the 15M positilon for 12M. 

73,

Jim K9YC