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#1
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I've mentioned my rfi problems here in the past, but I just noticed
something I hadn't before. If I sit on a frequency where the rfi is present it will abruptly cease in about a minute, and move up or down in frequency roughly 30 kHz to occupy another point previously unaffected, and on and on. Is what I've described indicative of a particular source of rfi? -Brian |
#2
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In article et,
"Brian" wrote: I've mentioned my rfi problems here in the past, but I just noticed something I hadn't before. If I sit on a frequency where the rfi is present it will abruptly cease in about a minute, and move up or down in frequency roughly 30 kHz to occupy another point previously unaffected, and on and on. Is what I've described indicative of a particular source of rfi? Did you re-tune another nearby radio? -- Telamon Ventura, California |
#3
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Did you re-tune another nearby radio?
-- Telamon Ventura, California Nope, just the one set up right now. -Brian |
#4
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![]() "Brian" wrote in message nk.net... I've mentioned my rfi problems here in the past, but I just noticed something I hadn't before. If I sit on a frequency where the rfi is present it will abruptly cease in about a minute, and move up or down in frequency roughly 30 kHz to occupy another point previously unaffected, and on and on. Is what I've described indicative of a particular source of rfi? Possibly something like central air, heat exchager, etc. Possibly something that uses a thermostat or timer. -Brian |
#5
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![]() "Radio Flyer" wrote in message . .. "Brian" wrote in message nk.net... I've mentioned my rfi problems here in the past, but I just noticed something I hadn't before. If I sit on a frequency where the rfi is present it will abruptly cease in about a minute, and move up or down in frequency roughly 30 kHz to occupy another point previously unaffected, and on and on. Is what I've described indicative of a particular source of rfi? Possibly something like central air, heat exchager, etc. Possibly something that uses a thermostat or timer. Yeah, I think I'm going to have to investigate this a bit more. -Brian |
#6
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![]() "Brian" wrote in message nk.net... "Radio Flyer" wrote in message . .. "Brian" wrote in message nk.net... I've mentioned my rfi problems here in the past, but I just noticed something I hadn't before. If I sit on a frequency where the rfi is present it will abruptly cease in about a minute, and move up or down in frequency roughly 30 kHz to occupy another point previously unaffected, and on and on. Is what I've described indicative of a particular source of rfi? Possibly something like central air, heat exchager, etc. Possibly something that uses a thermostat or timer. Yeah, I think I'm going to have to investigate this a bit more. Maybe you are being tapped. New bugs change frequency every so often. Possibly our patriot act at work. -Brian |
#7
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Maybe you are being tapped. New bugs change frequency every so often.
Possibly our patriot act at work. I'm probably not interesting enough to be spied on, however hanging up a wire antenna may have seemed a little suspicious to my neighbors. -Brian |
#8
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Brian wrote:
I've mentioned my rfi problems here in the past, but I just noticed something I hadn't before. If I sit on a frequency where the rfi is present it will abruptly cease in about a minute, and move up or down in frequency roughly 30 kHz to occupy another point previously unaffected, and on and on. Is what I've described indicative of a particular source of rfi? Might be a nearby television. If so, the noise frequency will change when the picture content changes considerably (i.e. not when someone moves an arm, but when the picture changes from a car to a house). -- The state religion of the USA is atheism, as established by the courts. |
#9
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![]() "Brian" wrote in message nk.net... I've mentioned my rfi problems here in the past, but I just noticed something I hadn't before. If I sit on a frequency where the rfi is present it will abruptly cease in about a minute, and move up or down in frequency roughly 30 kHz to occupy another point previously unaffected, and on and on. Is what I've described indicative of a particular source of rfi? -Brian Got any Dewalt or Black & Decker rechargable tools in the house that are plugged in on charge? My Dewalt cordless drill can be in another outlet circuit on the opposite side of he house and the base charger still can put much noise into the R-71. Unplug them and see if the noise dissapears. |
#10
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Got any Dewalt or Black & Decker rechargable tools
in the house that are plugged in on charge? My Dewalt cordless drill can be in another outlet circuit on the opposite side of he house and the base charger still can put much noise into the R-71. Unplug them and see if the noise dissapears. No, but I do have a couple of cordless phones with chargers, one of which could be the culprit. I think I'll go through the house tomorrow, throw the breakers and unplug everything I own(this may take a while), and maybe get a better idea what the problem is. I'm going to get this straight eventually. Thanks folks. 73, -Brian |
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