[Lowfer] Mounting interest for OP/OPDS 137 tonight...

jrusgrove at comcast.net jrusgrove at comcast.net
Sat Jan 11 14:50:41 EST 2014


Doug

Not trying to re-open a can of worms here ;~)

Standard OPERA or OP does *decode* the signal without a list of transmitting stations. OPERA Deep 
Search OPDS takes this a step further and does *detect* a signal using a list of possible stations. 
We probably shouldn't use the word *decode* when talking about OPDS ... just so there's no 
confusion.

Jay


----- Original Message ----- 
From: "Douglas D. Williams" <kb4oer at gmail.com>
To: "Discussion of the Lowfer (US, European,& UK) and MedFer bands" <lowfer at mailman.qth.net>
Sent: Saturday, January 11, 2014 1:19 PM
Subject: Re: [Lowfer] Mounting interest for OP/OPDS 137 tonight...


> I'll be listening.
>
> Regarding Opera.....I haven't had much luck so far. Been trying for a
> transatlantic LF Opera decode many times now, but no success yet, in spite
> of several successes with QRSS and WSPR.
>
> OPDS, to me, has the stigma of the receiving station must have the callsign
> of the transmitting station in the database for any chance of success. I
> believe this has been discussed on this reflector before. Not trying to
> take away any glory from OPDS decodes. They are what they are. These are
> murky waters, IMO.
>
> -Doug
>
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> On Sat, Jan 11, 2014 at 12:59 PM, Bob Raide <rjraide at hotmail.com> wrote:
>
>> WE2XEB  NY  will be on 2300 start for the night OP/OPDS 32-136 dial
>> freq-all reports appreciated-Bob
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