[Elecraft] How can the KNB2 be tested?

[Gregg R. Lengling]

Robin that is a good way to test it, also scratching on the preamp 
transistor will cause the same noise.  You will find it is very effective at 
removing ignition noise from cars.  I've used my K2 mobile and it's one of 
the most effective spark plug noise removers I've ever seen.

Gregg R. Lengling, W9DHI, Un-Retired
K2/100 SN 3075
http://www.milwaukeehdtv.org

----- Original Message ----- 
From: "Robin Kiszka-Kanowitz" <oz6abm at qsl.net>
To: <elecraft at mailman.qth.net>
Sent: Monday, December 26, 2005 12:53 PM
Subject: [Elecraft] How can the KNB2 be tested?


Hi,

I have also recently built this unit and the only way I could test it was by 
scratching the antenna input with a metal object. I can hear that it removes 
the 'clicks' out of the peaks, but I have not been able to test it against 
real pulse noise. Whatever else I have tried hasn't seemed to make a 
difference, then again, it may not have been pulsed noise.

73
Robin
OZ6ABM
_______________________________________________
Elecraft mailing list
Post to: Elecraft at mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
 http://mailman.qth.net/mailman/listinfo/elecraft

Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com