SP9AB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO90

Receiver-side FT8 activity involving SP9AB, decoded by SO8OO in southeastern Poland. 118 related FT8 messages, 10 CQ messages, observed on 40m, 20m, 10m, across 7 UTC dates. Heard between 2026-06-04 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

118

Related messages

CQ messages

UTC dates heard

-3 dB

Mean decoder S/N

Bands

20m 40m 10m

First seen: 2026-06-04
Last seen: 2026-08-23 19:35 UTC

Frequent QSO partners observed at SO8OO

Stations SP9AB worked most often, as logged from our receiver:

DG7CF · Fed. Rep. of Germany ×2 SP9CXN · Poland ×2 PE9JAN · Netherlands 9A5AZK · Croatia IK4LZH · Italy E70A · Bosnia-Herzegovina 7Q3CM · Malawi SQ3PMX · Poland D2UY · Angola E75W · Bosnia-Herzegovina RU3VT · European Russia 3A2MW · Monaco

Activity Heatmap

Locator transmitted by SP9AB

Approximate centre of JO90, decoded 2026-06-14 18:41 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	SP9AB S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 21:35	20m	- / -12	YO4NF	+10 / -	2	Partial capture
08-23 21:31	20m	- / -10	3A2MW	-13 / -	4	✓ Closing fragment
06-15 13:36	20m	- / -	E70A	+18 / -	2	✓ Closing fragment
06-15 13:27	20m	- / -10	DG7CF	-7 / -	6	✓ Closing fragment
06-14 18:41	40m	-12 / -3	SP9CXN	+4 / -6	4	✓ Full exchange observed
06-13 16:43	10m	- / -4	D2UY	-9 / -	2	✓ Closing fragment
06-13 15:32	10m	- / +1	A61DI	-4 / -	8	Partial capture
06-13 15:27	10m	- / -14	RU3VT	-14 / -	2	✓ Closing fragment
06-13 14:37	10m	- / -16	RV3DBK	-11 / -	3	Partial capture
06-13 14:37	10m	- / -	UB3FCS	-7 / -	2	Partial capture
06-13 13:51	20m	- / -	TA2EE	+4 / -	5	Partial capture
06-13 13:49	20m	- / -	M1DBW	0 / -	2	Partial capture
06-13 13:31	20m	- / -	G8IXM	-8 / -	4	Partial capture
06-13 11:58	20m	- / -	HG8LXL	+9 / -	4	Partial capture
06-13 11:57	20m	- / -	IU8RFW	-18 / -	2	Partial capture
06-13 11:56	20m	+10 / -	IK4LZH	+12 / -6	7	✓ Full exchange observed
06-13 11:38	20m	-1 / +2	9A5AZK	-6 / -19	12	✓ Full exchange observed
06-13 11:31	20m	- / -	DL9PN	-4 / -	2	Partial capture
06-13 11:27	20m	- / +4	OE3MZQ	-19 / -	3	Partial capture
06-13 11:22	20m	- / -	DK4CH	-11 / -	3	Partial capture
06-13 10:19	40m	- / -3	SQ3PMX	-16 / -	2	✓ Closing fragment
06-12 21:38	20m	- / -5	DL3MIB	+5 / -	5	Partial capture
06-12 21:37	20m	- / -11	JA4MMO	-10 / -	2	Partial capture
06-12 21:36	20m	- / -9	DM4GG	-12 / -	4	Partial capture
06-07 12:18	40m	-8 / +8	SP9CXN	+6 / -17	5	✓ Full exchange observed
06-04 09:22	10m	- / +7	PE9JAN	-3 / -	3	✓ Closing fragment
06-04 09:22	10m	- / -	UT1EF	-1 / -	4	Partial capture
06-04 08:15	20m	-11 / -1	E75W	+6 / -18	3	✓ Full exchange observed
06-04 08:07	20m	-8 / -21	P40AA	+1 / -10	4	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
135330  +5  537  SP9AB TA2EE KM69
132730 -11 1613  SP9AB DG7CF -10 (x6)
133645 +17 2737  SP9AB E70A +21 (x2)
213145 -17 1047  SP9AB 3A2MW -10 (x4)
213515  +9 1862  SP9AB YO4NF -12 (x2)

40m

UTC    dB Audio  Message
121800  -9  829  SP9CXN SP9AB JO90
121815  +7 1064  SP9AB SP9CXN +08
121830  -7  829  SP9CXN SP9AB R-17
121845  +6 1064  SP9AB SP9CXN RR73
121900  -7  830  SP9CXN SP9AB 73
101915 -15 2113  SP9AB SQ3PMX -03 (x2)
184115 -12 1910  SP9CXN SP9AB JO90
184300  +4 2240  SP9AB SP9CXN -03
184315 -14 1910  SP9CXN SP9AB R-06 (x2)

10m

UTC    dB Audio  Message
150700  -2 1837  SP9AB 7Q3CM RR73
152745 -15 1692  SP9AB RU3VT -14
152815 -20 1773  SP9AB EW8DU KO52
152815 -14 1692  SP9AB RU3VT RR73
153200  -4 1716  SP9AB A61DI +01 (x8)
164330  -8 1934  SP9AB D2UY -04 (x2)
164430  -2 2515  SP9AB IK7YZB JN80

Decoder S/N history by band

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