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Re: [Amps] New Guy, Old 813 amp

To: "Tom W8JI" <w8ji@w8ji.com>, "N7SC" <n7sc@charter.net>
Subject: Re: [Amps] New Guy, Old 813 amp
From: "Bowen, Scott M. (JSC-CC)[LM]" <scott.m.bowen@nasa.gov>
Date: Thu, 26 Apr 2007 19:29:45 -0500
List-post: <mailto:amps@contesting.com>
I guess that is a big option, at the moment. I think I need to learn how to 
build tank circuits, as I am trying to figure out how to add 10 meters to it, 
but the 813 GG circuits I have seen are not helping me much for uH requirements 
on the coil taps...

Great challenge, but I hate being a new guy...

Thanks,

Scott
W5EFR

-----Original Message-----
From: Tom W8JI [mailto:w8ji@w8ji.com]
Sent: Thu 4/26/2007 5:25 PM
To: N7SC; Bowen, Scott M. (JSC-CC)[LM]
Cc: amps@contesting.com
Subject: Re: [Amps] New Guy, Old 813 amp

The biggest problem is mechanical, like mounting a switch in 
the amp. It's pretty easy to handle the rest.

I think you are asking for more problems by using a 
transplant because none of the component values will be 
correct and the mounting aspects might be worse.

Why not find a switch and then build around it? There isn't 
any law the switch has to be ganged to the tank switch. 



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