Topband: RFI

Bill Stewart cwopr at
Tue Nov 1 07:39:29 PDT 2011

We bought a Samsung HD TV a few years ago. It puts out a birdie every 25khz or so and can be heard fairly strong on around 1825. It also puts out a pulse type trash in large portions of 80/75 mtrs. I can hear it out in the back yard shack. The only way to get rid of the noise is to unplug from the AC...turning it off just gets rid of the birdies, not the pulse noise. 
Gud luck, 73 de Bill K4JYS 

----- Original Message -----
From: "Mike Greenway" <K4PI at BELLSOUTH.NET>
Sent: Tuesday, November 1, 2011 8:22:48 AM
Subject: Topband: RFI

This year I am encountering a hash noise that repeats about every 66 to 70 Khz.  It is maybe 20 or 25 khz wide with a peak at the center.  Sound like the background noise is just increasing as you tune across it.  Has anyone identified something like this?  73 Mike K4PI
UR RST IS ... ... ..9 QSB QSB - hw? BK

More information about the Topband mailing list