Drat, you left out
4. Old-time Luddite ham operating a rotary spark
gap rig :-)
73, Phil w7ox (No, I'm not *that* old -- quite!)
On 2/20/14, 10:25 AM, Phil Hystad wrote:
Jim (and others)...
>From all the suggestions of the RFI, these are those that rank on the top of
the list but the list below is not ordered in any way.
1. Some tool or machine operated by a neighbor or maybe even a
construction/contractor guy working at a neighbor's house (really fits the use
pattern of this interference). Such ideas include electric arc welder.
2. Nearby large Hospital & Medical center with the typical surrounding medical
offices including several imaging offices. The fact that I have never heard this
interference before discounts this in my opinion.
3. HV power line arc'ing or interference of some sort (there are HV towers and
power lines about 500 yards from my QTH although never have I had any
interference from them that I know of.
73, Jim K9YC
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