HFU HF Underground

Loggings => Utility => Topic started by: jFarley on September 18, 2014, 1943 UTC

Title: RWM 14996 kHz 1939 UTC 18Sep14
Post by: jFarley on September 18, 2014, 1943 UTC
RWM in at fair level right now

1939 CW RWM ID repeated
1940 1 Hz pips
Title: Re: RWM 14996 kHz 1939 UTC 18Sep14
Post by: Chanter on September 19, 2014, 0159 UTC
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. 
Title: Re: RWM 14996 kHz 1939 UTC 18Sep14
Post by: jFarley on September 19, 2014, 0203 UTC
I hope they come through for you!
Title: Re: RWM 14996 kHz 1318 UTC 29 March 2021
Post by: ~SIGINT~ on March 29, 2021, 1336 UTC
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 (https://en.wikipedia.org/wiki/RWM)

RSPduo | Barker & Williamson, end-fed longwire and Wellbrooke loop antennae | Toronto, Ontario Canada
Title: Re: RWM 14996 kHz 1158 UTC 19 APR 2022
Post by: ~SIGINT~ on April 19, 2022, 1206 UTC
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
Title: RWM 14996 CW 1319 UTC 01 SEP 2022
Post by: ~SIGINT~ on September 01, 2022, 1349 UTC
13:19 UTC 01 SEP 2022 - RWM time station, Moscow, Russia with standard time signal intervals. Good and readable with an S4 ~ S6 signal.
13:39 UTC - CW ID: RWM

RSPduo | End-fed longwire antenna
Title: Re: RWM 14996 CW 1939 UTC 18 SEP 2014
Post by: ~SIGINT~ on December 30, 2022, 1328 UTC
RWM 14996.0 kHz CW 13:15 UTC 30 DEC 2022

13:15 UTC - Time station RWM, Russia, weak barely readable; S1 ~ S2 signal into NE Canada with standard time intervals.

RSPduo | Barker & Williamson T2FD antenna
Title: Re: RWM 14996 CW 1939 UTC 18 SEP 2014
Post by: ~SIGINT~ on January 07, 2023, 1331 UTC
RWM 14996.0 kHz CW 13:10 UTC 07 JAN 2023

13:10 UTC - Time station RWM, Russia, good readable; S4 signal into NE Canada with standard time intervals.

RSPduo | Barker & Williamson T2FD and Wellbrook loop antennae
Title: Re: RWM 14996 CW 1939 UTC 18 SEP 2014
Post by: ~SIGINT~ on October 13, 2023, 1418 UTC
RWM 14996.0 kHz CW 13:55 UTC 13 OCT 2023

13:55 UTC - Time station RWM, Russia, good readable; S3 signal with standard time intervals.

RSPduo | Wellbrook loop antenna
ICOM IC-705 | Barker & Williamson T2FD