Hi Markus
Never mind these comments form "Mr. G"
I've been away from the MF for some time, but will start up again now.
I've got me a small X1M radio. It has an output of about 4.5 W from
100KHz to 30MHz. I will build me a power (15W-20W) and will try to be
operating in a short while.
LA5VNA S
On 02.11.2013 17:03, Markus Vester wrote:
> Graham,
>
> huh? Didn't catch the point. Lack of English proficiency on my side, or just
> lateral thinking on yours?
>
> 73, Markus
>
>
> From: Graham
> Sent: Saturday, November 02, 2013 4:25 PM
> To: [email protected]
> Subject: Re: LF: OPDS
>
>
> Its simples
>
> One system decodes data and the system other produces data
>
> Its up to the beholder to decide as to which is real and which is
> imaginary
>
> G,)
>
>
> From: Markus Vester
> Sent: Saturday, November 02, 2013 12:57 PM
> To: [email protected]
> Subject: Re: LF: OPDS
>
>
> Steinar,
>
> yes and no ;-)
>
> Yes, in the sense that Opds is an independent development, and doesn't use
> Opera's program code or web reporting system.
>
> No, in that without the original idea and work from EA5HVK, there would be no
> Opera mode, and no deep search either.
>
> Opds is not meant to be a functional replacement of Opera software. It is a
> different approach (coherent correlation) to achieve different aims. There
> are benefits (like good detection sensitivity, open source code), and
> disadvantages (like no decoding of a-priori unknown sequences).
>
> For transmitting, I had made my own code generator
> df6nm.bplaced.net/opera/opera_generator.zip based on a publication from
> PE1NNZ, and a conversion tool which produces a band-limited IQ .dat file
> which can be played by SndOutpt: df6nm.bplaced.net/opera/optxtdat.zip .
>
> Best 73,
> Markus (DF6NM)
>
>
>
> From: Terry GW0EZY
> Sent: Saturday, November 02, 2013 12:53 PM
> To: [email protected]
> Subject: RE: LF: OPDS
>
>
> Hi Steinar
>
> Yes - it uses a combination of Spectrum Laboratory and software by Markus
> DF6NM. This can be obtained from the link shown and contains set-up
> instructions. No connection to the internet is required to run it therefore
> it doesn't send internet reports anywhere. If you want to share results you
> can automatically post to your own Dropbox.
>
> It is only a receive system - Opera signals must be generated using the ROS
> software or a PIC-based generator.
>
> I'm sure Markus will give more detailed info.
>
> 73 Terry
>
> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]] On Behalf Of Steinar Aanesland
> Sent: 02 November 2013 11:07
> To: [email protected]
> Subject: Re: LF: OPDS
>
>
> Is this a José ros free version of opera ?
>
> LA5VNA S
>
>
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