[Elecraft] How to test noise blanker

Brian Murrey kb9bvn at earthlink.net
Tue Jun 27 13:26:37 EDT 2006


I could be wrong...but I think the NB is desgned to block out automobile
ignition noise, which comes in real handy when it is in a K2 doing Mobile
Operations.

You can try it in your car, with the car running and see what kind of
difference it makes.

73

----- Original Message ----- 
From: "Mike Markowski" <mm at UDel.Edu>
To: "Elecraft email" <elecraft at mailman.qth.net>
Sent: Tuesday, June 27, 2006 1:01 PM
Subject: [Elecraft] How to test noise blanker


> Guys,
>
> Can anyone recommend a way to test my new K2 noise blanker?  My antenna
> (260' long dipole) is nearly 200' behind the house, so I'm thinking of
> loosening feedline connector & turning on a hair dryer nearby.  Maybe
> even use a short random wire antenna for the rx test.  Any better
> suggestions?
>
> I'm lucky to live in a rural area with no noise needing blanking...but I
> couldn't resist maxing out the K2.  I'm pretty sure the K2's "not inst"
> message flashes a subliminal "buy me" message.
>
> Thanks,
> Mike  ab3ap
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