Loggings > Utility
RWM 14996 kHz 1939 UTC 18Sep14
jFarley:
RWM in at fair level right now
1939 CW RWM ID repeated
1940 1 Hz pips
Chanter:
Nice catch! I've heard RWM only twice, on consecutive nights this summer. I QSL'd them via their e-mail address, or tried to. No response as yet.
jFarley:
I hope they come through for you!
~SIGINT~:
RWM time signal, Moscow, Russia being heard on 14996.0 kHz CW. Signal S4 ~ S7.
13:18 UTC - 1 Hz pulses standard time intervals;
13:20 UTC - 10 Hz pulses standard time intervals;
13:30 UTC - unmodulated carrier;
13:38 UTC - transmitter off;
13:39 UTC - CW ID: RWM;
13:40 UTC - 1 Hz pulses;
13:50 UTC - 10 Hz pulses;
14:00 UTC - unmodlated carrier; signal starting to fade;
14:08 UTC - transmitter off;
14:09 UTC - CW ID: RWM;
14:10 UTC - 1 Hz pulses;
14:20 UTC - 10 Hz pulses;
14:30 UTC - unmodulated carrier; signal level now S3 ~ S5 but still good and readable;
14:38 UTC - transmitter off;
14:39 UTC - CW ID: RWM;
14:40 UTC - 1 Hz pulses;
15:00 UTC - standard time intervals continue; signal level now S2 ~ S4 and still readable;
15:20 UTC - standard time intervals continue; signal level now S2 ~ S3, continuing to fade but still readable;
16:00 UTC - standard time intervals continue; signal level steady at S2 ~ S3;
16:45 UTC - standard time intervals continue; signal level continues to fade and is now barely above the noise floor and poor;
17:00 UTC - transmission is barely audible;
17:20 UTC - transmission is unusable.
Further details available from the RWM Wikipedia page: https://en.wikipedia.org/wiki/RWM
RSPduo | Barker & Williamson, end-fed longwire and Wellbrooke loop antennae | Toronto, Ontario Canada
~SIGINT~:
11:58 UTC 19 APR 2022 - RWM, Moscow, Russia on 14996.0 kHz CW with standard time signal interval. Weak but redable, S3 ~ S4 signal.
12:08 UTC - WWV's (15000 kHz) audio sweep test heard across the frequency;
12:09 UTC - CW ID: RWM;
12:10 UTC - 1 Hz pulses.
RSPduo | Barker & Williamson antenna | Toronto, Ontario Canada
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