SP1BMK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO73

Receiver-side FT8 activity involving SP1BMK, decoded by SO8OO in southeastern Poland. 1,442 related FT8 messages, 374 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 53 UTC dates. Heard between 2026-06-18 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

1,442

Related messages

374

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

80m 20m 40m 10m 160m

First seen: 2026-06-18
Last seen: 2026-08-23 17:03 UTC

Frequent QSO partners observed at SO8OO

Stations SP1BMK worked most often, as logged from our receiver:

SP5ROM · Poland ×4 SP9CXN · Poland ×4 F1PBZ · France ×3 9A4ZM · Croatia ×3 SQ9AWN · Poland ×3 HF5A · Poland ×3 HA7TM · Hungary ×3 SN0GIP · Poland ×2 OS4K · Belgium ×2 DK7UY · Fed. Rep. of Germany ×2 SV9MBH · Crete ×2 M0ABG · England ×2

Activity Heatmap

Locator transmitted by SP1BMK

Approximate centre of JO73, decoded 2026-08-23 16:11 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	SP1BMK S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 19:02	80m	- / -	DO9JTR	-18 / -	3	Partial capture
08-23 19:00	80m	+8 / -3	RA2FU	+5 / -7	3	✓ Full exchange observed
08-23 19:00	80m	+7 / -16	R2PT	+7 / -	6	✓ Closing observed
08-23 18:57	80m	+10 / +9	SP9CXN	-2 / +1	4	✓ Full exchange observed
08-23 18:51	80m	+6 / -	DL1UDO	- / -1	2	Partial capture
08-23 18:48	80m	+4 / -6	SP5DFK	-7 / -10	8	✓ Full exchange observed
08-23 18:46	80m	- / +10	DL7GW	+3 / -	3	✓ Closing fragment
08-23 18:45	80m	+6 / -	DO1DMR	-4 / -3	3	✓ Closing observed
08-23 18:43	80m	+8 / -	DM2BM	- / -2	2	✓ Closing fragment
08-23 16:11	40m	-4 / -	SP9CXN	+1 / +7	5	✓ Full exchange observed
08-22 19:17	80m	+12 / +10	SP9CXN	+13 / +3	5	✓ Full exchange observed
08-21 19:52	80m	-2 / -10	<...>	-5 / -9	3	Partial capture
08-21 19:51	80m	+5 / -7	2E0LMA	-10 / -21	3	✓ Full exchange observed
08-21 19:50	80m	+4 / -6	HF5A	+10 / -4	5	✓ Full exchange observed
08-20 20:16	20m	- / -10	CX6TU	-8 / -	2	✓ Closing fragment
08-20 20:11	20m	- / -	CT1BFP	-9 / -	2	Partial capture
08-20 08:08	40m	-13 / -	ON1JP	- / -17	2	Partial capture
08-20 07:54	40m	-16 / -	SQ5EKY	- / -15	3	Partial capture
08-20 06:54	40m	-2 / -	SP5ROM	- / -19	4	✓ Closing fragment
08-20 06:18	40m	+10 / +2	LY2CK	-15 / -	5	✓ Closing observed
08-20 06:15	40m	0 / +7	OJ0JR	-3 / +7	2	Partial capture
08-20 06:14	40m	-2 / -	SP5GEO	- / +7	2	✓ Closing fragment
08-20 06:10	40m	-10 / -	EA5HM	- / -13	2	Partial capture
08-20 06:09	40m	-6 / -	SP6AMI	- / -2	3	✓ Closing fragment
08-19 19:22	40m	-4 / -	SQ5OMY	- / 0	3	✓ Closing fragment
08-19 17:32	80m	+5 / -3	OM1II	+16 / -1	5	✓ Full exchange observed
08-19 17:02	80m	-4 / -	R7DX	- / -	2	Partial capture
08-17 06:40	20m	- / -10	4O4DB	-12 / -	3	✓ Closing fragment
08-17 06:40	20m	- / -	PD9FLX	+2 / -	3	Partial capture
08-16 18:53	80m	-8 / -	UA4FKT	-7 / 0	5	Partial capture
08-16 18:52	80m	-4 / -4	SQ2BXI	+20 / +1	6	✓ Full exchange observed
08-16 18:51	80m	-4 / -6	DO5PY	-15 / -8	5	✓ Full exchange observed
08-16 17:49	40m	- / -2	SP5ROM	-12 / -	2	✓ Closing fragment
08-16 07:40	20m	- / -18	UR5VPR	-2 / -	4	Partial capture
08-15 06:10	20m	- / -8	IZ4JMA	-6 / -	2	✓ Closing fragment
08-15 06:08	20m	- / 0	R4ML	+1 / -	3	Partial capture
08-15 05:43	80m	+2 / +3	SE7LH	-15 / 0	4	✓ Full exchange observed
08-15 05:42	80m	-2 / -14	DA1ST	+1 / +1	5	✓ Full exchange observed
08-15 05:39	80m	-4 / +3	DK5CH	-8 / -17	4	✓ Full exchange observed
08-14 19:48	80m	- / -	UX7QV	+17 / -	7	Partial capture
08-14 19:46	80m	+2 / -5	DK4RH	-3 / +5	5	✓ Full exchange observed
08-14 19:45	80m	+4 / -5	DL2JLB	-7 / -14	5	✓ Full exchange observed
08-14 19:19	80m	- / -	SQ9DKS	+13 / -	3	Partial capture
08-14 19:19	80m	+3 / -	SP9CXN	+21 / +9	5	✓ Full exchange observed
08-14 05:20	80m	- / -	DO6JSA	-20 / -	2	Partial capture
08-14 05:20	80m	- / -	EU6KA	-23 / -	2	Partial capture
08-14 05:02	80m	-2 / -	G0BLB	- / -12	2	✓ Closing fragment
08-14 05:00	80m	-1 / -3	SQ8AA	+8 / -13	7	✓ Full exchange observed
08-14 04:57	80m	0 / +5	DL1LRI	-9 / -3	7	✓ Full exchange observed
08-14 04:57	80m	+3 / -9	DL1YAU	-17 / -6	7	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
185800 +10 2055  SP9CXN SP1BMK R+01
185815 +14 2055  SP1BMK SP9CXN RR73
185830  +9 2055  SP9CXN SP1BMK 73
190000  +6 1016  SP1BMK R2PT KO84
190030  +5 1365  SP1BMK RA2FU -03
190030  +6 1016  SP1BMK R2PT R-16
190045  +7 2055  R2PT SP1BMK RR73
190100  +5 1016  SP1BMK R2PT 73
190115  +8 2055  RA2FU SP1BMK R-07
190130  +8 1016  SP1BMK R2PT KO84
190145  +8 2055  RA2FU SP1BMK 73
190200  +8 1016  SP1BMK R2PT KO84
190230 -17 2055  SP1BMK DO9JTR +23 (x3)

40m

UTC    dB Audio  Message
075515 -17 1251  SQ5EKY SP1BMK R-15 (x2)
080215 -15 1251  CQ SP1BMK JO73                        a1 (x3)
080445 -13 1251  PE2K SP1BMK -03
080615 -16 1251  CQ SP1BMK JO73
080815 -13 1251  ON1JP SP1BMK R-17 (x2)
122415 -15 1250  CQ SP1BMK JO73                        a1
161145  -7 1164  SP9CXN SP1BMK JO73
161200  -2 1164  SP1BMK SP9CXN +22
161215  -2 1164  SP9CXN SP1BMK R+07
161230  +4 1164  SP1BMK SP9CXN RR73
161245  -4 1164  SP9CXN SP1BMK 73

20m

UTC    dB Audio  Message
064000  +3 2975  SP1BMK PD9FLX JO22
064030 -13 2519  SP1BMK 4O4DB R-10
064030  +2 2975  SP1BMK PD9FLX JO22 (x2)
064100 -10 2518  SP1BMK 4O4DB 73
064330 -20 1996  SP1BMK R2WT -12
064500  -1 2975  SP1BMK PD9FLX JO22
173515 -17 1491  SQ8DIO SP1BMK JO73
124530 -21 1607  SP1BMK PD1WS JO22
124600  -2 1607  SP1BMK IK1MJK/P JN35
201130 -10 1617  SP1BMK CT1BFP IM59 (x2)
201630  -9 2308  SP1BMK CX6TU -10 (x2)
054415  +1 2060  SP1BMK IK4RVY -18

160m

UTC    dB Audio  Message
201515 -18 2016  CQ SP1BMK JO73
201615 -15 2016  HF5A SP1BMK RR73
201715 -14 2016  CQ SP1BMK JO73 (x2)
201845  -5  345  G1SID SP1BMK JO73
191645 -11 2179  CQ SP1BMK JO73

10m

UTC    dB Audio  Message
195830  -7 2715  SP1BMK LZ2VQ KN23 (x3)

Decoder S/N history by band

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