Loggings > HF Beacons

Russian MX beacons log.

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Teotwaki:

--- Quote from: Looking-Glass on August 13, 2022, 0115 UTC ---Petropavlovsk on 7.039.3MHz often has transmission irregularities as does the 8.495.3MHz transmission.  Thanks for reporting, I will pay more attention to it this evening.

--- End quote ---

8495.3 is transmitting K in the same pattern as 7039.3 is but I don't have a means to verify if they are synchronized. I assume they are because they are collocated. In concert with SyFr's question, maybe the change occurred in the lead up to the Russian invasion of Ukraine.


EDIT

I just tuned in the stronger signal of 7039.3 on my NRD-525 and I have a very weak 8495.3 on my KX3. The two do appear to be synchronized.

Jim

Looking-Glass:
With regard to the Russian/Ukraine conflict, I don't see any changes to the beacons, all the regulars are there, only propagation seems to be the change as we progress to the Summer pattern in Australia.

I would imagine that the beacons assist commercial fishing and merchant ships in their respective regions and not exclusive to the military.  The military would have more high tech systems that would no doubt relegate the beacons way down the list of military importance.

Regarding Teotwaki, yes the 8MHz and 7MHz transmissions of "K" are in sync, I use a dual receiver this way in two radios and have observed this.

Looking-Glass:
Sunday 23rd October 2022:

20.048.3MHz  0645z  "K"  Petropavlovsk 519 report.
20.048.2MHz  0645z  "F"  Vladivostok 419 report. in/out
20.047.9MHz  0903z  "S"  Severomorsk 319 report.

16.332,4MHz  0647z  "M"  Magadan 529 report.
16.332.3MHz  0647z  "K"  Petropavlovsk 419 report.
16.332.1MHz  1110z  "A"  Astrakhan 319 report.
16.331.7MHz  1100z  "D"  Sevastapol  319 report. in/out

13.528.4MHz  0655z  "M"  Magadan 419 report.
13.528.3MHz  0655z  "K"  Petropavlovsk 519 report.
13.528.1MHz  1755z  "A"  Astrakhan 419 report.
13.527.9MHz  1045z  "S"  Severomorsk 419 report.
13.527.7MHz  0655z  "D"  Sevastapol 529 report.

10.872.4MHz  0700z  "M"  Magadan 419 report.
10.872.1MHz  1855z  "A"  Astrakhan 419 report.
10.871.9MHz  1855z  "S"  Severomorsk 319 report. in/out
10.871.7MHz  0700z  "D"  Sevastapol 419 report.

8.497.8MHz  1605z  "L"  St Petersburg 419 report.
8.495.4MHz  0905z  "M"  Magadan 519 report.
8.495.3MHz  0905z  "K"  Petropavlovsk 419 report.
8.495.2MHz  0905z  "F"  Vladivostok 419 report.

7.509.1MHz  1858z  "A"  Astrakhan 419 report.
7.508.7MHz  1858z  "D"  Sevastapol 519 report. 

Looking-Glass:
Tuesday 01st November 2022:

20.048.2MHz  0516z  "F"  Vladivostok 319 report. in/out
20.048.1MHz  0455z  "A"  Astrakhan 419 report. in/out
20.047.7MHz  0526z  "D"  Sevastapol 519 report.
20.047.9MHz  0945z  "S"  Severomorsk 529 report.

16.332.3MHz  0453z  "K"  Petropavlovsk 519 report.
16.332.2MHz  0745z  "F"  Vladivostok 519 report.
16.332.1MHz  0453z  "A"  Astrakhan 419 report.
16.331.9MHz  1050z  "S"  Severomorsk 519 report.
16.331.7MHz  0512z  "D"  Sevastapol 319 report. in/out

13.528.4MHz  0700z  "M"  Magadan 419 report.
13.528.3MHz  0514z  "K"  Petropavlovsk 419 report.
13.527.7MHz  0451z  "D"  Sevastapol 529 report.
13.527.9MHz  1052z  "S"  Severomorsk 519 report.

10.872.4MHz  0715z  "M"  Magadan 419 report.
10.872.3MHz  0552z  "K"  Petropavlovsk 419 report.
10.872.1MHz  2055z  "A"  Astrakhan 419 report.
10.871.9MHz  1053z  "S"  Severomorsk 419 report.
10.871.7MHz  0715z  "D"  Sevastapol 319 report. in/out

8.495.4MHz  0955z  "M"  Magadan 519 report.
8.495.3MHz  0746z  "K"  Petropavlovsk 519 report.
8.495.2MHz  0955z  "F"  Vladivostok 419 report.

7.509.1MHz  1053z  "A"  Astrakhan 519 report.

sat_dxer:
8494.9kHz  "S" 1445z 2 Nov /22

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