[Elecraft] P3 Noise signature

Merv Schweigert k9fd at flex.com
Wed May 1 13:10:27 EDT 2013


Use your P3,  put an antenna on the IF port and it will receive signals 
on the
freq that you see the interference,  power it off a small battery and walk
around or use a directional antenna to pinpoint the location of the 
interference,
P3 will tune the band needed.
One of the uses for the P3 that is overlooked,
Merv K9FD/KH6


> On 4/30/2013 7:44 PM, Fred Jensen wrote:
>> If it one of my neighbors' TV's, they must go to bed fairly early. :-))
>
> Perhaps we can organize a local team and go DF-ing.  Someone in the 
> shack to confirm the noise is there while someone else walks around, 
> and a couple of 2M talkies. What you need is a portable RX that you 
> can go walking or driving with that can tune to where that noise is. 
> Does it appear below 80M?  Perhaps on 160?  if so, an AM BC RX would 
> work. Or a loop of some sort attached to a battery-powered KX3   I 
> sometimes use my Kenwood THF6A for chasing noise, but the HF RX 
> probably isn't good enough to hear your noise until you're real close 
> to it.
>
> Once you've identified a source, or source location, you can think 
> about how to approach the owner about a solution.
>
> Also -- I suggest that you post this to the RFI reflector at 
> contesting.com. That's really the place for RFI discussions.
>
> 73, Jim K9YC
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