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Total 6 documents matching your query.

1. Re: LF: Re: KEV... (score: 1): Author: Stefan Schäfer <[email protected]>; Date: Thu, 25 Aug 2011 14:49:36 +0200; Mal, You cannot eliminate it but reduce it significantly. And the blanker helps a LOT rejecting the sferics! This is a big improvement during CW reception. The loud cracks are much weaker! First i wo; /rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00216.html (10,973 bytes)
2. LF: Re: KEV... (score: 1): Author: "mal hamilton" <[email protected]>; Date: Thu, 25 Aug 2011 09:41:34 +0100; Stefan What is the optimum setting for the Notch filter in Speclab to eliminate the qrm on 138.5 Khz mal/g3kev; /rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00225.html (8,903 bytes)
3. LF: Re: KEV... (score: 1): Author: "mal hamilton" <[email protected]>; Date: Thu, 25 Aug 2011 08:39:41 +0100; Yes Stefan the signal was O copy in spite of the hvy QRN, also vy hvy qrn this end. This morning again bad qrn es rain 73 de mal/g3kev; /rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00255.html (8,927 bytes)
4. LF: Re: KEV... (score: 1): Author: "mal hamilton" <[email protected]>; Date: Thu, 25 Aug 2011 16:05:05 +0100; Stefan es Co WSPR es ROSS etc would not SURVIVE under such QRN conditions, only the CW mode. I was visible on both QRS3 es QRS10 De Mal/G3KEV; /rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00313.html (8,991 bytes)
5. Re: LF: Re: KEV... (score: 1): Author: "mal hamilton" <[email protected]>; Date: Thu, 25 Aug 2011 14:24:03 +0100; Tnx Stefan for info. I do have a dsp/ variable bandpass filter arrangement already, that helps coniderably. de mal/g3kev Mal, You cannot eliminate it but reduce it significantly. And the blanker help; /rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00426.html (10,708 bytes)
6. Re: LF: Re: KEV... (score: 1): Author: "Graham" <[email protected]>; Date: Thu, 25 Aug 2011 16:33:32 +0100; If you can 'see' ros mf-2 , your wasting power ! This was during the storms that crossed Belgium Full decode at -29 dB signal level (decode via the delft web-sdr) Stefan es Co WSPR es ROSS etc would; /rsgb_lf_group-archives/html/rsgb_lf_group/2011-08/msg00487.html (10,304 bytes)

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