[RFI] Thumper & not the rabbit

[D C _Mac_ Macdonald]

Maybe some .001 uFd discaps to ground at various places to bypass the RF? 
  
* * * * * * * * * * * 
* 73 - Mac, K2GKK/5 * 
* (Since 30 Nov 53) * 
* Oklahoma City, OK * 
* USAF, Ret (61-81) * 
* * * * * * * * * * * 
 
 
> From: JimMiller at STL-OnLine.Net
> To: rfi at contesting.com
> Date: Sun, 30 Mar 2014 16:48:20 -0500
> Subject: Re: [RFI] Thumper & not the rabbit
> 
> Sounds like a coil, solenoid, relay, etc. being activated and doing its
> thing.  Humidifier opening a vent, etc.  Solenoid turning water off and on
> causing the inertia of the water to thump the water pipe when valve slammed
> off?  
> 
> 73, Jim KG0KP