[time-nuts] strange carrier

Pete Lancashire pete at petelancashire.com
Fri Nov 14 14:31:16 EST 2014


Have you contacted your local FCC office ?

It has been about 20 years, but the FCC use to be quite proactive when
interference tickets were opened

-pete

On Fri, Nov 14, 2014 at 10:54 AM, Max Robinson <max at maxsmusicplace.com> wrote:
> You may have to rig up a portable or mobile receiver to track it down.
>
> Regards.
>
> Max.  K 4 O DS.
>
> Email: max at maxsmusicplace.com
>
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> ----- Original Message ----- From: "Bob Camp" <kb8tq at n1k.org>
> To: "Discussion of precise time and frequency measurement"
> <time-nuts at febo.com>
> Sent: Friday, November 14, 2014 6:28 AM
> Subject: Re: [time-nuts] strange carrier
>
>
>
>> Hi
>>
>> It could easily be a switcher in somebody’s video gear. Keeping the power
>> supply in sync with the video may / may not be a good idea. Some people do
>> it that way.
>>
>> Bob
>>
>>> On Nov 13, 2014, at 6:23 PM, Doug Ronald <doug at dougronald.com> wrote:
>>>
>>> I'm working on my WWVB BPSK receiver and am receiving a carrier, 10 dB
>>> stronger than WWVB in Sunnyvale, California, quite stable, on the air
>>> 24/7
>>> at a frequency of 59.99240 kHz. I have researched on Internet what it
>>> might
>>> be, with no results. I have turned off all switch mode power supplies at
>>> my
>>> location with no effect. The carrier is so stable that it seems like it
>>> must
>>> be something intentionally generated. I have not tried nulling it out
>>> with
>>> my directional antenna yet.
>>>
>>>
>>>
>>> Anyone have a clue as to what I might be receiving?
>>>
>>>
>>>
>>> Thanks,
>>>
>>> -Doug Ronald
>>>
>>> W6DSR
>>>
>>>
>>>
>>>
>>>
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>>
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