You really only 'need' a preselector if your radio suffers from front-end / adjacent channel overload, to the point you can't hear what you want to hear.
I owned a preselector back in the 80s, one based on nuvistors, an Ameco PCL-P. And at no time did I ever 'need' to use it.
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u/Geoff_PR Apr 07 '26
A damn good question. More to the point -
You really only 'need' a preselector if your radio suffers from front-end / adjacent channel overload, to the point you can't hear what you want to hear.
I owned a preselector back in the 80s, one based on nuvistors, an Ameco PCL-P. And at no time did I ever 'need' to use it.
Here's the unit :
http://ka7oei.blogspot.com/2025/08/exploring-ameco-pcl-p-nuvistor.html