[CQ-Contest] Thoughts on automatic low-power bandpass filters

[Jim Brown]

On 11/21/2018 3:56 PM, w5wz at w5wz.com wrote:
> Are there other systems out there?
> 
> What is your experience with each of these?
> 
> How would you rank them?


Here's my four year old study of BPFs that were available to me at the 
time. It ran in NCJ at the time.

http://k9yc.com/BandpassFilterSurvey.pdf

 > Has anyone modified and published a "how-to" to modify the ICE system 
 > for better performance?

It would a lipstick on a pig sort of thing. Sell it and start from 
scratch with something better.

73, Jim K9YC