yes Stefan, I tried to accept last summer on VLF very slow modes like
QRSS60000 with synchronization from GBZ.
This week I will try to prepare the equipment on the second position for
VLF-test reception.
73!
> Воскресенье, 6 ноября 2016, 21:42 +03:00 от DK7FC <[email protected]>:
>
> Hi Alex,
>
> Thanks so far. Is there no chance to put a second soundcard to the USB
> of the PC so you can run two grabbers? Would the internet connection
> allow such a data rate? I think it would be a better solution, and more
> challenging! Reaching such a distance is not unrealsitic. Maybe you
> could even install a RX loop pointing to NE/SW.
> Next, do you know how to set up a spectrogram in SpecLab using
> something like 10 uHz FFT bin width and a suitable reference signal?
> Leaving a trace on your side is not easy, we may need several attempts,
> so it may become to much effort if you have to go the the second
> location each time...
>
> 73, Stefan
>
> Am 06.11.2016 19:14, schrieb Alex K: Hello
> Stefan!
> >The computer of the grabber has only one sound card on which the signal
> from the LF receiver is given. Therefore in the nearest future I won't
> manage to adjust also VLF reception on the grabber. However, I have one
> more reception position where there is a VLF receiver (but no internet
> :( ). I could try to accept your VLF carrier if I will know the moment
> of the beginning of transfer in one-two days that to adjust everything.
> >
> >
> >>Воскресенье, 6 ноября 2016, 21:03 +03:00 от DK7FC <[email protected]> :
> >>
> >>Hi Alex,
> >>
> >>Do you also run a VLF grabber there? Or would it be possible?
> >>One day i would like to try a test on VLF using a carrier and/or
> EbNaut. And i think you are the man to ask about that. Is there any
> interest?
> >>
> >>73, Stefan
> >>
> >>Am 06.11.2016 18:55, schrieb Alex K: Hello
> LF, Mike.
> >>>On the website of my grabber http://rn3aus.136.su/grabber.html
> it
> is possible to see screenshots of the signals decoded at the moment
> also. The archive of decodes (Op32Rx software) and opds is also
> available. Perhaps, it will be interesting that the grabber is
> completely automatic. Computer, receiver, power supply system and
> recharge of the accumulator, heating system and control system - all
> this is established in an uninhabited lodge (shower cabin) on my
> seasonal dacha. In the winter nobody lives in radius of several
> kilometers, only the grabber "listens" to air and upload spots and
> decodes by the 3G-modem. I can also operate the grabber remotely. So
> when you receive decodes from my grabber, imagine the snowy forest and
> a small dark and cold lodge where day and night the grabber automatic
> machine works... :)
> >>>73 de rn3aus/Alex
> >>>
> >>>>Воскресенье,
> 6 ноября 2016, 17:07 +03:00 от "Mike Dennison" <[email protected]> :
> >>>>
> >>>>The good condtions to
> Russia were confirmed by Op32 results on
> >>>>137kHz. I received R7NT at 1818, 2218 and 0322UTC. My transmissions
> >>>>were reported by RA3TGZ (2859km) at 1921UTC and RN3AUS (2420km) at
> >>>>2106UTC. 2E0ILY made it to RN3AUS (2523km) at 2149 and UA4WPF
> >>>>(3503km) at 2153.
> >>>>
> >>>>Mike, G3XDV
> >>>>============
> >>>>
> >>>>> Yesterday and tonight, Loran stations from the Russian Far-East
> chain
> >>>>> (GRI 7950) have become visible here: Ussuriisk, Alexandrovsk
> >>>>> (Sachalin), and also weakly Petropavlovsk (Kamchatka) which is
> quite
> >>>>> rare. Thus LF conditions over northerly paths seem to be
> favourable
> >>>>>
> >>>>> American eLoran from Wildwood (New Jersey, GRI 8970) has been on
> air
> >>>>> regularly since Sep 21st.
> >>>>>
> >>>>> On VLF, the Russian Alpha station Krasnodar has apparently been off
> >>>>> air for a couple of months since Sep 12th. So RSDN-20 is running
> only
> >>>>> "on two legs" (Novosibirsk and El-Ban) and would be unusable for
> >>>>> navigation. Does anyone in the group happen to know details about
> the
> >>>>> outage?
> >>>>>
> >>>>> Best 73,
> >>>>> Markus (DF6NM)
> >>>>>
> >>>>>
> >>>>>
> >>>>> -----
> >>>>> No virus found in this message.
> >>>>> Checked by AVG - www.avg.com
> >>>>> Version: 2016.0.7859 / Virus Database: 4664/13358 - Release Date:
> >>>>> 11/06/16
> >>>>
> >>>>
> >>>>
> >>>
> >
>
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