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Messages - SV1XV

Pages: [1] 2 3 4 5 6 7 8 9 ... 18
1
HF Beacons / Re: Russian MX beacons log.
« on: June 11, 2021, 1459 UTC »
Friday, June 11 2021 at 01:25 UTC: MX beacon "D" on 7508.7 kHz transmits "E R" which is "D" in reverse/negative keying!

2
WEFAX and SSTV / Re: 40 Meter Fel Hell Club Net
« on: June 11, 2021, 0558 UTC »

20210611 0120 7090.5 kHz KD4IZ par SV1XV, on ipernity

A nice print of KD4IZ (Parkton, MD) FSK Hell-105 transmission on June 11, 2021 at 01:20 UTC on 7090.5 kHz. Decoder is Fldigi 4.1.13.

3
Utility / Re: P and S beacons on 13528khz
« on: June 11, 2021, 0509 UTC »
Yes, these are members of the so called MX beacons family. You can find lots of logs in the relevant topic on this forum:

Russian MX beacons log





4
HF Beacons / MX beacon "V" QSY
« on: May 07, 2021, 1816 UTC »

 5094.0 kHz  MX beacon "V" at 17:15 UTC, May 7, 2021  (it moved here from 4205.0 kHz)


5
WEFAX and SSTV / 40 Meter Fel Hell Club Net
« on: May 07, 2021, 0132 UTC »

20210507-0124-7090 5kHz par SV1XV, on ipernity

A nice print of KD4IZ (Parkton, MD) FSK Hell-105 transmission on May 7, 2021 at 01:24 UTC on 7090.5 kHz. Decoder is Fldigi 4.1.13.

6
WEFAX and SSTV / Re: Athens Meteo Fax noted as active
« on: May 05, 2021, 1548 UTC »

SWA16 - 4481.0 kHz par SV1XV, on ipernity

HF-FAX weather chart transmitted by Olympia Radio, SWA16, on behalf of the Hellenic National Meteorological Service (HNMS) on May 5, 2021 at 09:00 on 4481.0 kHz. Using the internal FAX decoder of my Kiwi SDR.


7
HF Beacons / Re: Russian MX beacons log.
« on: May 02, 2021, 1023 UTC »
13527.7 kHz  MX beacon "D" at 07:35 UTC, May 2, 2021

13527.9 kHz  MX beacon "S" at 07:35 UTC, May 2, 2021

16331.9 kHz  MX beacon "S" at 07:34 UTC, May 2, 2021

16332.0 kHz  MX beacon "C" at 07:34 UTC, May 2, 2021

20048.1 kHz  MX beacon "A" at 07:30 UTC, May 2, 2021

8
HF Beacons / Re: Russian MX beacons log.
« on: April 29, 2021, 0212 UTC »
 5156.8 kHz  MX beacon "L" at 02:10 UTC, April 29, 2021

 8495.1 kHz  MX beacon "A" at 02:20 UTC, April 29, 2021

 8497.8 kHz  MX beacon "L" at 02:15 UTC, April 29, 2021

9
HF Beacons / Unid beacon on 8134.0 kHz
« on: April 22, 2021, 0609 UTC »
A new CW beacon appeared today at about 06:00 UTC on 8134.0 kHz. It transmits the numerical string "5260" with a long zero in Morse code.




10
QSLs Received / Re: German Research Icebreaker POLARSTERN - QSL
« on: April 15, 2021, 1719 UTC »
Nice catch, congratulations!


11
Utility / Re: Logs
« on: April 15, 2021, 1536 UTC »
Quote
8616kHz cw 1515z 15 Apr /21 (~2 minutes)
=9 9 ?1814?9??? ??

It's ENIGMA M21, supposedly an air defence network.

"1814" it time, UTC+3h



12
Other / Antenna tower at Cape Hatteras
« on: April 14, 2021, 1152 UTC »
Does anybody know to whom the tall antenna near Cape Hatteras Lighthouse belongs?

https://www.flickr.com/photos/kenlund/14268248487/

https://www.flickr.com/photos/schuminweb/15100996085/

Coordinates:  35.245564 N - 75.534136 W

Looks like an AM broadcasting tower.

13
HF Beacons / Re: Russian MX beacons log.
« on: April 12, 2021, 0450 UTC »

4031.0 kHz  MX beacon "V" at 23:10 UTC, April 11, 2021

4205.0 kHz  MX beacon "V" at 23:11 UTC, April 11, 2021


14
Other / Re: OTHR on 40 Meters 2339 UTC 29 March 2021
« on: April 10, 2021, 0442 UTC »
You may consult the IARU R1 "Radar Systems on Shortwave" guide by DK2OM, August 2013. It contains spectrum plots and other characteristics of the various HF radar systems. The guide was on the old IARU R1 website but I cannot find it after the site upgrade, so I have uploaded a copy here:

http://www.ipernity.com/doc/777361/50694630



15
HF Beacons / Re: OK0EU beacons
« on: April 09, 2021, 0406 UTC »

04:03 UTC   7038.5 kHz  OK0EU  CW Prague, Czech Republic



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