[1000mp] Clicks/Thumps Addendum

[Pete Smith]

Hopefully, once you do that you will find it useful to re-swap the 
filters.  Depending on how you use your radio, you may never much need the 
better skirt selectivity, but the difference is really huge when you do.

73, Pete N4ZRAt 07:30 AM 5/15/2005, John wrote:

>In my previous post about resolving CW clicks and/or thumps in headphones 
>I forgot to mention one important item:.
>
>Dean, KG7MZ, noted earlier that the "thump" is low frequency and can be 
>eliminated by adding capacitors at the headphones.It appears that removing 
>the INRAD from the "Narrow 1" slot and substituting the Yaesu Collins 
>filter fixed the mid-frequency "click" problem but not the low frequency 
>"thump."  My JRC communications headset (mono) which I was using 
>throughout my experimenting does not reproduce low frequencies and 
>therefore I heard no "thump." However, putting on a wide-range stereo pair 
>I use during DX pileups reveals the "thumps" are still there so I will 
>have to install caps in those.
>
>73,
>John, W3ULS
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