OH/SM5MRW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Finland

Receiver-side FT8 activity involving OH/SM5MRW, decoded by SO8OO in southeastern Poland. 296 related FT8 messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 7 UTC dates. Heard between 2026-08-17 and 2026-08-23.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

296

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

80m 20m 60m 40m 10m 160m

First seen: 2026-08-17
Last seen: 2026-08-23 19:26 UTC

Frequent QSO partners observed at SO8OO

Stations OH/SM5MRW worked most often, as logged from our receiver:

F5BRF · France 8B81JB · Indonesia F4HER · France DK2CC · Fed. Rep. of Germany DO5PY · Fed. Rep. of Germany TC3CT · Asiatic Turkey LB7ZG · Norway R3VA · European Russia RA3YDA · European Russia XU7O · Cambodia OK2PB · Czech Republic E73S · Bosnia-Herzegovina

Activity Heatmap

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTC	Band	OH/SM5MRW S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 21:05	80m	0 / -	D2UY	- / -8	9	Partial capture
08-23 21:04	80m	- / -14	ON7KEI	-20 / -	2	Partial capture
08-23 21:02	80m	+3 / -	<...>	- / -	5	Partial capture
08-23 21:00	80m	+3 / -	EA5HM	- / +6	3	Partial capture
08-23 20:56	80m	-1 / -	LA1PHA	- / +10	5	✓ Closing fragment
08-23 20:50	80m	-10 / -	XU7O	- / -	4	Partial capture
08-23 20:48	80m	-8 / -	<...>	- / -	2	✓ Closing fragment
08-23 20:46	80m	-7 / -	RA6FYL	- / -	3	Partial capture
08-23 20:43	80m	-6 / -	XU7O	- / -	5	✓ Closing fragment
08-23 20:43	80m	- / -3	DD1UN	-5 / -	3	Partial capture
08-23 20:42	80m	-4 / -	F4TNK	- / -	2	Partial capture
08-23 20:28	80m	-1 / -	<...>	-3 / -	20	✓ Closing fragment
08-23 20:21	60m	-9 / -	DG1ASE	- / -13	2	Partial capture
08-23 20:12	60m	-8 / -	<...>	-15 / -	15	✓ Closing fragment
08-23 19:55	40m	-8 / -	CN8NS	- / +5	7	Partial capture
08-23 19:52	40m	-9 / -	<...>	- / -	5	✓ Closing fragment
08-23 19:31	40m	- / -8	R8CKD	-2 / -	2	Partial capture
08-23 19:05	40m	-18 / -	BG2ATH	- / -	3	Partial capture
08-23 19:01	40m	-15 / -	<...>	+16 / -	5	✓ Closing fragment
08-23 18:47	40m	-8 / -	<...>	- / -	2	✓ Closing fragment
08-23 18:16	20m	-18 / -	<...>	- / -	5	Partial capture
08-23 09:05	20m	- / -	RO6OT	-12 / -	4	Partial capture
08-23 04:54	40m	-19 / -	F4CVQ	- / -	2	Partial capture
08-23 04:19	60m	-18 / -	<...>	+1 / -	9	✓ Closing fragment
08-23 04:17	60m	-13 / -	SP8AWL	- / -	3	Partial capture
08-23 04:14	60m	-13 / -	G1TZC	- / -	5	Partial capture
08-23 04:07	80m	- / -	<...>	-1 / -	3	✓ Closing fragment
08-23 03:53	80m	-24 / -	F5BRF	- / -	2	✓ Closing fragment
08-23 03:48	80m	-23 / -	SP1ZMO	- / -	3	✓ Closing fragment
08-23 03:46	80m	-22 / -	<...>	+5 / -	5	✓ Closing fragment
08-22 21:40	160m	-17 / -	<...>	-2 / -	3	✓ Closing fragment
08-22 21:35	160m	-20 / -	<...>	- / -	4	✓ Closing fragment
08-22 21:11	160m	-22 / -	<...>	-10 / -	6	✓ Closing fragment
08-22 21:07	80m	- / -	SV4FGT	-17 / -	2	Partial capture
08-22 21:05	160m	-20 / -	9A2RD	- / -	5	Partial capture
08-22 20:31	80m	- / -1	IQ4JO	-1 / -	2	Partial capture
08-22 20:15	160m	-15 / -	SM5EPO	- / -	4	✓ Closing fragment
08-22 20:13	160m	-24 / -	SA5ACL	- / -	2	Partial capture
08-22 20:12	160m	-18 / -	<...>	- / -	2	Partial capture
08-22 20:09	80m	-1 / -	ZS6WAB	- / -	4	Partial capture
08-22 20:05	80m	0 / -	DH1JAD	- / -11	2	Partial capture
08-22 20:03	80m	-12 / -	<...>	-6 / -	3	✓ Closing fragment
08-22 19:59	80m	-6 / -	UA1NAN	- / -2	5	✓ Closing fragment
08-22 19:48	80m	-2 / -16	DO1BND	-16 / -12	5	✓ Full exchange observed
08-22 19:42	80m	-8 / -	<...>	-11 / -	18	✓ Closing fragment
08-22 19:37	60m	- / +1	G4ZFJ	0 / -	2	Partial capture
08-22 19:36	60m	-10 / -	G4FHL	- / +3	6	✓ Closing fragment
08-22 19:34	60m	-10 / -	<...>	- / -	2	✓ Closing fragment
08-22 19:30	60m	-8 / -	F4HER	- / +9	5	✓ Closing fragment
08-22 19:21	60m	-8 / -	<...>	+1 / -	10	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

80m

UTC    dB Audio  Message
210330  +7 1639  <...> OH/SM5MRW (x2)
210415 -19 1326  OH/SM5MRW ON7KEI R-14
210430  +2 1639  <...> OH/SM5MRW
210500  +0 1639  D2UY OH/SM5MRW R-08 (x2)
210545 -21 1326  OH/SM5MRW ON7KEI R-17
210600  +1 1639  D2UY OH/SM5MRW R-08 (x7)
212600  +4 1693  OH/SM5MRW LB5WB +09

60m

UTC    dB Audio  Message
201730 -10 1891  <...> OH/SM5MRW
201800  -8 1892  OM8YZ OH/SM5MRW R-08
201830  -6 1892  <...> OH/SM5MRW 73 (x3)
202000  -6 1892  OS4K OH/SM5MRW R-02
202030  -9 1892  <...> OH/SM5MRW 73
202100  -8 1892  DG1ASE OH/SM5MRW -13 (x2)
202200  -8 1892  <...> OH/SM5MRW RR73
202215 -24 1893  OH/SM5MRW <...> 73
202230  -9 1892  <...> OH/SM5MRW
202315  -8  920  OH/SM5MRW <...> RR73
202330  -9 1892  <...> OH/SM5MRW 73
211130 -14  929  OH/SM5MRW GM2OT -18

40m

UTC    dB Audio  Message
193215  -1  387  OH/SM5MRW R8CKD R-08
195215 -12 1937  <...> OH/SM5MRW (x4)
195415  -6 1937  JA5DIM OH/SM5MRW -06
195445  -4 1937  <...> OH/SM5MRW RR73
195515  -7 1945  <CN8NS> OH/SM5MRW (x7)
195915 +12 2102  9A3AUH OH/SM5MRW +08

20m

UTC    dB Audio  Message
060830 -21 1921  OH/SM5MRW <...> 73 (x2)
062615 -24 1760  OH/SM5MRW R2UZ LO06
085430 -15 2142  <...> OH/SM5MRW
090500 -12 2147  OH/SM5MRW RO6OT KN98 (x4)
181330 -18 2044  OH/SM5MRW <...> RR73
181615 -13 1815  <...> OH/SM5MRW (x2)
181845  -1 1816  OH/SM5MRW RA7E -07
182000 -17 1815  <...> OH/SM5MRW (x3)

160m

UTC    dB Audio  Message
211300 -24 1641  <...> OH/SM5MRW (x2)
211400 -21 1641  R3PA OH/SM5MRW R-04
211415 -10 1856  OH/SM5MRW <...> RR73
211430 -24 1640  <...> OH/SM5MRW 73 (x3)
213645 -23 1639  DL1HDL OH/SM5MRW R-01
213715 -19 1639  <...> OH/SM5MRW 73 (x2)
214015 -23 1639  DO2RG OH/SM5MRW R-01
214030  +1 1248  OH/SM5MRW <...> RR73
214115 -22 1639  SP4TT OH/SM5MRW R+16
214130  -6 1545  OH/SM5MRW <...> RR73
214145 -17 1639  <...> OH/SM5MRW 73

10m

UTC    dB Audio  Message
104315  +4  685  OH/SM5MRW <...> RR73 (x8)
121615 -15 1322  OH/SM5MRW DO5PY JN49 (x6)
123515 -20 1582  OH/SM5MRW 2E0SRO -04

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.