[CQ-Contest] Zero Beat ? Not everybody does !

[Jim Brown]

On 12/9/2025 12:17 PM, K9MA wrote:
> The K4 has such poor skirts that you can hear stations several hundred 
> Hz from the center, even with a 300-400 Hz bandwidth.

One of the things I LOVE about the K4 is its filters. Because of 
encroaching noise in important directions, I keep it cranked down to 200 
Hz most of the time.

73, Jim K9YC