[SJRA-Members] 1.916 Intruder

[J. Alan Handley]

    Whatever it is, it's quite wide. It seemed to be centered closer to 1914 
or 1915 kHz to me. It may be spread spectrum. If you tune through it 
starting at the low end in an upward direction, the period between blips is 
slightly longer. If you tune downward through it from the high end, the 
blips are more rapid. That would seem to indicate that it starts at the low 
end and repeatedly sweeps up in frequency.
Alan, K3WWT

----- Original Message ----- 
From: "Robert Kernish" <arkay8 at verizon.net>
To: "Bob Turner" <Bob at n2scj.NET>; "'SJRA Listserv'" 
<SJRA-Members at mailman.qth.net>
Sent: Sunday, December 07, 2014 10:47 AM
Subject: Re: [SJRA-Members] 1.916 Intruder


> Wikipedia article on CODAR says "The Operating Frequency Range of modern 
> equipments goes from 3 to 50 MHz and it can be programmed for unattended 
> operation for periods of up to two weeks," consistent with Codar.com data. 
> Also shows a waterfall display with distinctive diagonal lines; has anyone 
> seen this on 1916?
>
> Bob, KD2ADL
>
> -----Original Message----- 
> From: Bob Turner
> Sent: Sunday, December 07, 2014 9:40 AM
> To: 'Robert Kernish' ; 'SJRA Listserv'
> Subject: RE: [SJRA-Members] 1.916 Intruder
>
> General consensus seems to be CODAR.  On the RFI list someone states it's
> also being heard in California DM09.  Seems rather widespread for 40w,
> though perhaps multiple sigs on the freq are being heard.
>
> Bob
>
> -----Original Message-----
> From: SJRA-Members [mailto:sjra-members-bounces at mailman.qth.net] On Behalf
> Of Robert Kernish
> Sent: Sunday, December 07, 2014 9:27 AM
> To: SJRA Listserv
> Subject: [SJRA-Members] 1.916 Intruder
>
> A quick look at their website does not turn up 1916kHz as a working
> frequency.  Their SeaSonde sensors run 40-80W on the following 
> frequencies:
>
> Standard             Hi-Res                     Long-Range
> one of either:     one of either:         4.3-5.4 MHz
>                         11.5-14 MHz or
> 24-27 MHz         24-27 MHz or
> 40-45 MHz
>
> They do have SeasSondes off the NJ coast.  See
> http://www.codar.com/SeaSonde_gen_specs.shtml.  1.916 is an SSTV 
> frequency.
>
> Bob, KD2ADL
>
>
>
> -----Original Message-----
> From: AC2FO
> Sent: Sunday, December 07, 2014 8:58 AM
> To: 'Bob Turner'
> Cc: SJRA-Members at mailman.qth.net
> Subject: Re: [SJRA-Members] 1.916 Intruder
>
> Bob, I believe it is from Codar http://www.codar.com/index.htm with the
> storms predicted in Phillipines they may have been active. they operate on
> 1915
>
> Dennis
>
> -----Original Message-----
> From: SJRA-Members [mailto:sjra-members-bounces at mailman.qth.net] On Behalf
> Of Bob Turner
> Sent: Sunday, December 07, 2014 2:41 AM
> To: SJRA-Members at mailman.qth.net
> Subject: [SJRA-Members] 1.916 Intruder
>
> Anyone else hearing it?  It sort of sounds like a washing machine 
> agitator.
> I get it about S9 with attenuator on.  I got the initial report on a local
> repeater.  Other hams on east coast are hearing it.  From what I've been
> told, it's been on the air for 4-5 days now.  Whatever it is, its running
> BIG power.
>
>
>
> Bob
>
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