[NCC] rfi every 64 kc

Tim Duffy k3lr at k3lr.com
Mon Feb 18 15:37:15 EST 2013


Pull your wall warts! Smash them! Every one of them!

Even your cell phone chargers...

You never see a cell phone or laptop charger during a DX contest at K3LR!

GL
Tim K3LR

-----Original Message-----
From: NCC [mailto:ncc-bounces at contesting.com] On Behalf Of WW3S
Sent: Monday, February 18, 2013 2:10 PM
To: ncc at contesting.com
Subject: [NCC] rfi every 64 kc

since I had today off, I've been trying to track down the interference 
that's been wiping out 160m here. It's a loud buzz, like power line noise, 
every 64 kc....it seems centered at 1.834 mhz, and it's close to 10kc 
wide... I hear it at 1.899, 1.770, 1.703, etc....I hear it on both radios, 
now heres the catch....I have 6 antennas, with a 2x6 box at the tower, and 2

feedlines coming in to the shack. With no antennas selected, I still hear 
it....with no feedline connected, I dont....so it's like the feedline is 
picking it up....so looking for suggestions on what to look for (with all 
the electronics in the house, I'm thinking some sort of wall charger) and 
also ways to keep the feedline from picking it up....

73, Jamie WW3S

_______________________________________________
NCC mailing list
NCC at contesting.com
http://lists.contesting.com/mailman/listinfo/ncc



More information about the NCC mailing list