[Amps] SB-200 on Six Meters

Carl km1h at jeremy.mv.com
Wed Nov 5 19:06:14 EST 2008


Strange, my conversion ratio is about 4:1 in favor of the SB-200.

With the SB-220 cost rapidly escalating many cant justify the cost for 
about 2 dB more; unless they already own one.

This week started off with an Alpha 76PA; they are increasing in 
conversion popularity as the resale value of all their 8874 amps 
plummets.

Even the MLA-2500 remains popular.

Since my conversions require that the amp only be tuned up once into any 
particular antenna and dont get the use of an HF version the tubes get a 
new lease on life.

Carl
KM1H
6M Conversions since 1964



----- Original Message ----- 
From: <Gudguyham at aol.com>
To: <k7rdx at charter.net>; <Craig.Anderson at saintpaul.edu>; 
<amps at contesting.com>
Sent: Wednesday, November 05, 2008 6:24 PM
Subject: Re: [Amps] SB-200 on Six Meters


>
> In a message dated 11/5/2008 4:52:44 P.M. Eastern Standard Time,
> k7rdx at charter.net writes:
>
> Lou,W1QJ  converts Heath amps for 6 meters,does a nice job and he`s a 
> good
> guy  too...I have seen his work and I wouldn`t be a bit surprised if 
> he would
>
> offer some free advice...Or: Get him to do the conversion for
> you...Jim..K7RDX...
>
>
>
> Thanks Jim for the pitch, but I have decided not to deal with Sb-200
> conversions any longer.  Though they do work "OK" I have found that an 
> Sb-220 is far
> superior in many ways so I stuck to them and other similar  amps.  I 
> would
> recommend an Sb-220 over an Sb-200 conversion 100 to  1.  Lou W1QJ
> **************AOL Search: Your one stop for directions, recipes and 
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