Topband: Preamplifiers

[Jim Brown]

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