Re: Topband: Slightly OT - amplifier noise

[Jim Brown <jim@audiosystemsgroup.com>]

On 3/17/2020 10:26 AM, Mike Waters wrote:
> That being the case, shouldn't noise tests be done on 160 or 80 meters,
> rather than 10 or 15 meters?
In my tests of my NCC-1, I found it pretty useless above 40M. It 
accommodates optional preamps; it's driven by a K9AY 8x4 matrix 
switcher, which includes his preamps (switchable).
73, Jim K9YC
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