HM01 sched.Feb 0700 UTC 04 FEB 2024

[MDK2]

25 FEB 2024 (SUN), 0500 UTC, 10860 kHz

Normal one-day progression from yesterday.

64486
58477
41821 - 46504182.txt
87811 - 34738781.txt
05868
68013

EDIT - also tuned in to the 2200 UTC broadcast on 10715 kHz and it was transmitting these same number groups. It definitely appears that HM01 has made a permanent change in making 0500 UTC the start of their daily cycle.

[~SIGINT~]

25 FEB 2024 08:30 UTC 9330 kHz

08:30 UTC - HM01 loud and clear with voice and OFDM content over WBCQ World's Last Chance (08:00 - 10:00 UTC);
09:00 UTC - Transmissions continue;
09:07 UTC - End of broadcast. Transmission moved to 9240 kHz.

Files received: 50666801.TXT, 21606448.TXT, 47715847.TXT, 46504182.TXT, 34738781.TXT, 60300586.TXT

Note: The station appears to be 1 hour 7 minutes off schedule. It should be transmitting on 9330 kHz between 07:00 to 08:00 UTC and switch to 9240 kHz at 09:00 UTC.

25 FEB 2024 09:07 UTC 9240 kHz

09:07 UTC - HM01 loud and clear with voice and OFDM content.

Files received: 46504182.TXT, 34738781.TXT, 60300586.TXT, 50666801.TXT, 21606448.TXT, 47715847.TXT

[MDK2]

26 FEB 2024 (MON), 0500 UTC, 10860 kHz

Normal progression in the number sets from yesterday.

64487
58478
41821
87811
05869
68014

[kris]

0727 UTC  Mon  9330 AM  S9  https://voca.ro/1cPFky23wYsE
0900                 9240      no traffic at me

[MDK2]

27 FEB 2024, 0500 UTC, 11462 kHz

Normal one-day progression from yesterday with a new number group and file.

64488
58479
41822
87812
15251 - 61411525.txt
68015

NOTE: it's been two weeks (14 FEB) since HM01 transmitted a new file that was either in the .f1c or .f1g format, and that particular one was last sent out on the 19th. I'm not always the most dedicated observer of HM01, but I can't remember a time when I was paying attention where all the files were simply in .txt format for over a week. It's premature to even speculate if they're abandoning those strange formats but it's something I'm wondering about.

[kris]

0800 UTC Wed  9065 AM S9+20  broadcast started with a delay of 4 minutes - a typical msg and digi file

[MDK2]

28 FEB 2024, 0600 UTC, 10345 kHz

Normal one-day progression from yesterday.

NOTE: Somehow I wrote this up but forgot to post, and found it unposted for 24 hours. Whoops.

64781 - 72126478.txt
20431 - 16482043.txt
41823
87813
15251
68016

[MDK2]

29 FEB 2024

There wasn't any signal at 11462 kHz into the 0500 UTC hour, so I set up my SDR to record each hour to see if I could get it later. There was nothing at all until the 0900 UTC hour when HM01 finally came up on 11462, but it was repeating the number groups that were sent yesterday, 28 FEB, without progression.

64781
20431
41823
87813
15251
68016

(Unfortunately I programmed the incorrect frequency for recording the 1000 UTC transmission, so I don't know for sure if they repeated this that hour at 12180. Will monitor the daylight hours just to see.)