Markus, Lubos,
Are these light-coloured patches a typical signature of this effect? I get
quite a lot of them here.
John F5VLF
*********** REPLY SEPARATOR ***********
On 15/01/2009 at 03:32 Lubos OK2BVG wrote:
>Hello Markus, LF!
>Many thanks for your info about Russian Loran (GRI 8000), it´s this!
>
>Here is my picture of Luxembourg effect in JN88KS. Very strong signal.
>
>Lubos, OK2BVG
>
>**************************************************
>
>> From: [email protected]
>> To: [email protected]
>> Date: Thu, 15 Jan 2009 01:22:41 +0100
>> Subject: LF: Re: Luxembourg
>>
>> .. this is the cross modulation signature on the RN3AGC grabber. The
>pattern was also visible on F1AFJ's screen. - 73, Markus
>>
>> ----- Original Message -----
>> From: "Markus Vester" <[email protected]>
>> To: <[email protected]>
>> Sent: Thursday, January 15, 2009 12:52 AM
>> Subject: LF: Re: WSPR beacon on 136kHz, Luxembourg
>>
>>
>> The band is fairly quiet tonight. Twice for a few minutes around 23:23
>and 23:33, there were strong Luxembourg sideband carriers
>> simultaneously on both HGA and DCF. They were apparently caused by a
>1054 Hz sinusoidal modulation test tone (sidebands at 136.484,
>> 75 uV/m and 137.776 kHz, 13 uV/m). There was also a -20 dB second
>harmonic component (137.538, 6 uV/m and 136.722, 1.5 uV/m), due
>> to
>> the square-law charasteristic of the heating effect.
>>
>> Kind regards,
>> Marksu, DF6NM
>>
>
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