OH2MA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Finland Locator transmitted in a decoded message: KP31

Receiver-side FT8 activity involving OH2MA, decoded by SO8OO in southeastern Poland. 219 related FT8 messages, 28 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, across 22 UTC dates. Heard between 2026-05-31 and 2026-08-22.

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

219

Related messages

CQ messages

UTC dates heard

-9 dB

Mean decoder S/N

Bands

80m 20m 60m 40m 160m

First seen: 2026-05-31
Last seen: 2026-08-22 21:17 UTC

Frequent QSO partners observed at SO8OO

Stations OH2MA worked most often, as logged from our receiver:

OJ0MN · Market Reef ×2 CT7AUT · Portugal ×2 CX6VM · Uruguay ×2 TN8GD · Republic of the Congo ×2 OJ0Z · Market Reef ×2 OE6PKM · Austria IK5NQI · Italy 3A2MW · Monaco YO8DHA · Romania CU2DX · Azores RK3AW · European Russia ZP5DBC · Paraguay

Activity Heatmap

Locator transmitted by OH2MA

Approximate centre of KP31, decoded 2026-08-22 07:51 UTC. A transmitted locator is not proof of the operator's permanent location.

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	OH2MA S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-22 23:15	40m	+5 / -	EA5HM	-10 / -12	17	Partial capture
08-22 23:13	40m	+5 / -	TN8GD	- / -18	4	✓ Closing fragment
08-22 22:25	40m	+2 / -1	DJ2MS	-10 / -11	6	✓ Full exchange observed
08-22 22:13	40m	-5 / -	RI1FJL	- / -15	6	✓ Closing fragment
08-22 01:11	40m	-12 / -	RK3AW	- / -9	2	✓ Closing fragment
08-22 01:08	40m	-7 / -	OA4ENG	- / -13	4	✓ Closing fragment
08-22 01:07	40m	-6 / -1	EB2EMZ	-17 / -8	7	✓ Full exchange observed
08-22 01:06	40m	- / -	PA4PA	0 / -	2	Partial capture
08-22 01:05	40m	-6 / -	RA2FCF	-14 / +5	3	✓ Full exchange observed
08-22 01:02	40m	-6 / -	WA1VEE	- / -	5	Partial capture
08-22 00:59	40m	-5 / -	OS4K	- / -12	5	✓ Closing fragment
08-22 00:56	40m	-6 / -	TA1RJV	- / -7	3	✓ Closing fragment
08-21 17:45	20m	-3 / -	A61OK	- / -	3	Partial capture
08-21 17:40	20m	-5 / -	A61OK	- / -	4	Partial capture
08-21 17:15	20m	-24 / -	A61OK	- / -	2	Partial capture
08-19 23:21	80m	+6 / -	OJ0YL	- / -3	3	Partial capture
08-19 20:54	60m	-4 / +8	OJ0JR	+1 / -12	9	✓ Full exchange observed
08-19 20:43	20m	-12 / -	A92AE	- / -13	4	✓ Closing fragment
08-19 20:38	20m	-15 / -	OH1ZE	- / -17	3	Partial capture
08-19 20:34	20m	-14 / -	HB9IKP	- / -6	3	Partial capture
08-19 20:31	20m	-15 / -	OM7AMA	- / -16	4	✓ Closing fragment
08-19 19:56	20m	-9 / -	OJ0YL	- / -	6	Partial capture
08-19 19:16	20m	-10 / -	OJ0YL	- / -	14	Partial capture
08-19 19:14	20m	-9 / -	OZ9FF	- / -8	3	✓ Closing fragment
08-19 19:12	20m	-8 / -	4X1UF	- / -10	3	✓ Closing fragment
08-19 19:03	20m	-9 / -	EP2AES	- / -21	8	Partial capture
08-19 18:58	20m	-7 / -	9K2MP	- / -	9	Partial capture
08-19 18:57	20m	-2 / -	9K2GR	-21 / -7	3	✓ Closing observed
08-16 00:25	80m	+13 / -	ZP6TT	- / -	4	Partial capture
08-15 23:45	80m	-4 / -	CE2SV	- / -15	2	✓ Closing fragment
08-15 23:41	80m	-2 / -	VP8A	-20 / -15	8	✓ Closing observed
08-15 23:38	80m	+10 / -	ZP5DBC	-24 / -10	5	✓ Closing observed
08-14 19:21	40m	-15 / -	UA2FFD	- / -	9	Partial capture
08-14 18:49	40m	-13 / -2	SV9ANC	-7 / -	6	✓ Closing observed
08-11 01:53	60m	+7 / -	W0WMM	- / -	5	Partial capture
08-11 01:47	60m	-5 / -	W0WMM	- / -	6	Partial capture
08-11 01:45	60m	-2 / +6	YO8DHA	-16 / -1	6	✓ Full exchange observed
08-11 01:42	60m	-3 / -	GB8VJ	- / -3	3	✓ Closing fragment
08-11 01:39	60m	-2 / -	AF4HS	- / -23	4	✓ Closing fragment
08-03 22:22	60m	-8 / -	YB2CLC	- / -12	2	✓ Closing fragment
08-03 22:20	60m	-6 / -	9J2FI	- / -11	3	✓ Closing fragment
07-29 19:42	20m	-18 / -	PY5IP	- / -20	3	Partial capture
07-29 19:29	20m	-15 / -	R2FAQ	- / -19	8	Partial capture
07-29 19:20	20m	-11 / -	YL2KF	- / -20	8	✓ Closing fragment
07-29 19:13	20m	-15 / -	EW2ZC	- / -20	5	✓ Closing fragment
07-27 00:18	80m	-3 / -12	KB2UKA	-16 / -15	10	✓ Full exchange observed
07-27 00:15	80m	-1 / -	WP4U	- / -18	7	✓ Closing fragment
07-26 23:24	80m	+8 / -	CX6VM	-4 / -7	4	✓ Closing observed
07-22 23:06	80m	+4 / -9	EA5HM	-11 / -3	6	✓ Full exchange observed
07-22 23:03	80m	0 / -	LU7FIN	- / -	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
231645  +5 2054  EA5HM OH2MA -12 (x2)
231730  -8 1577  OH2MA EA5HM IM99
231745  +4 2054  EA5HM OH2MA -09 (x12)

20m

UTC    dB Audio  Message
204430 -18 1819  A92AE OH2MA R-13 (x2)
205130 -24 1820  YU4OCC OH2MA R-19
171530 -23 1982  A61OK OH2MA KP31 (x9)
065345  +0 2054  OD5ZZ OH2MA KP31
065845  -2 2053  R2AL OH2MA RR73
075130  -5 1997  A61SD OH2MA KP31

80m

UTC    dB Audio  Message
234300  +0 2050  VP8A OH2MA KP31 (x3)
234415 -20  443  OH2MA VP8A RR73
234430  -3 2050  VP8A OH2MA 73
234500  -4 2050  CE2SV OH2MA -15 (x2)
002515 +14 2050  ZP6TT OH2MA KP31 (x4)
232145  +4 1978  OJ0YL OH2MA KP31 (x3)
232300  -3 1703  OH2MA RR73; K2HAT <...> -08

60m

UTC    dB Audio  Message
015045  -4 2056  W0WMM OH2MA KP31 (x6)
205445  -5 1783  OJ0JR OH2MA KP31 (x2)
205530  -8  699  OH2MA OJ0JR +08
205545  -5 1783  OJ0JR OH2MA KP31
205600  +3  640  OH2MA OJ0JR +09 (x2)
205645  -3 1783  OJ0JR OH2MA R-12
205700  +4  640  OH2MA OJ0JR RR73
205715  -2 1783  OJ0JR OH2MA 73

10m

UTC    dB Audio  Message
214215 -12 1366  HJ4DRA OH2MA KP31 (x3)

160m

UTC    dB Audio  Message
233045  -8 1364  ZS6KBS OH2MA R-24 (x2)
233845  +0 1364  ZS6LH OH2MA KP31 (x11)
223330  -1 1293  OH2MA OJ0Z +10
223345 -18 2032  OJ0Z OH2MA R+03

Decoder S/N history by band

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