http://active-antenna.eu/amplifier-kit/
From: Jim Brown <jim@audiosystemsgroup.com>
To: topband@contesting.com
Sent: Monday, February 2, 2015 5:34 PM
Subject: Re: Topband: Preamplifiers
On Mon,2/2/2015 1:08 PM, Andy YO3JR wrote:
> RPA-1 from DX Engineering.
That's what I use, it's quite robust, very high dynamic range and
overload point, but they don't put the schematic for their stuff in the
user manuals, which is a huge black mark in my book. Makes it a PITA to
troubleshoot when you have a problem -- you've got to trace everything out.
73, Jim K9YC
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