SP8RPA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: KN09

Receiver-side FT8 activity involving SP8RPA, decoded by SO8OO in southeastern Poland. 2,798 related FT8 messages, 1,454 CQ messages, observed on 80m, 40m, 20m, 10m, across 18 UTC dates. Heard between 2026-05-20 and 2026-08-16.

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

2,798

Related messages

1,454

CQ messages

UTC dates heard

-3 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-20
Last seen: 2026-08-16 05:26 UTC

Frequent QSO partners observed at SO8OO

Stations SP8RPA worked most often, as logged from our receiver:

SQ8MXC · Poland ×7 SP2LMG · Poland ×5 SQ2HCN · Poland ×4 SQ9OUG · Poland ×4 HA3GX · Hungary ×4 DL3AWB · Fed. Rep. of Germany ×4 SQ5FNT · Poland ×4 OM0MR · Slovak Republic ×4 SP7VLU · Poland ×4 SP9XG · Poland ×3 IK4LZH · Italy ×3 SQ5TOM · Poland ×3

Activity Heatmap

Locator transmitted by SP8RPA

Approximate centre of KN09, decoded 2026-08-12 19:21 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	SP8RPA S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-16 07:24	40m	- / -	SP6TRK	-21 / -	4	Partial capture
08-16 07:16	40m	- / -	SP4WSL	-18 / -	2	✓ Closing fragment
08-16 07:02	40m	- / -9	SP9BEB	-8 / -	3	✓ Closing fragment
08-16 07:01	40m	- / -16	SQ5FNT	-7 / -	3	✓ Closing fragment
08-16 06:59	40m	- / -15	YO5OSF	-8 / -	2	✓ Closing fragment
08-16 06:45	40m	-11 / +8	SQ4FAE	-13 / -16	2	Partial capture
08-16 06:40	40m	-6 / -11	SP6EFY	-10 / -8	5	✓ Full exchange observed
08-16 06:40	40m	- / -	SQ8CTR	-7 / -	2	Partial capture
08-16 06:38	40m	-8 / -	SP2KW	- / -12	5	✓ Closing fragment
08-16 06:37	40m	- / -	SQ8CTR	-6 / -	2	Partial capture
08-12 19:16	80m	+18 / -	DK8CX	+9 / +1	4	✓ Full exchange observed
08-12 19:11	80m	+15 / +4	R2FEA	+22 / 0	5	✓ Full exchange observed
08-12 19:05	80m	+16 / 0	HA7CH	+16 / -3	4	✓ Full exchange observed
08-12 19:03	80m	+21 / -	SQ9DKS	+12 / -2	3	✓ Closing observed
08-12 18:59	80m	+20 / -9	US5ZAY	+17 / -4	5	✓ Full exchange observed
08-12 18:53	80m	+19 / -4	SP5WZW	+18 / +1	5	✓ Full exchange observed
08-12 18:53	80m	+11 / -	DL1OA	-24 / -15	3	✓ Closing observed
08-12 18:49	80m	+18 / -10	R6BH	-14 / -11	6	✓ Full exchange observed
08-12 18:48	80m	+20 / -	SQ8MXC	+19 / 0	6	✓ Full exchange observed
08-12 18:47	80m	+16 / +2	SP7VLU	+12 / +3	6	✓ Full exchange observed
08-12 18:45	80m	+15 / -9	IV3DSG	-8 / -4	4	✓ Full exchange observed
08-12 18:42	80m	+20 / -17	RJ3DC	-9 / -11	5	✓ Full exchange observed
08-12 18:24	80m	+20 / -4	SQ4PKO	+7 / -11	5	✓ Full exchange observed
08-12 18:23	80m	+16 / -	OK6AB	-9 / -8	3	✓ Closing observed
08-12 09:39	40m	-10 / -	UT3RO	- / -	2	✓ Closing fragment
08-12 09:32	40m	-10 / -	UT3RO	- / -5	7	✓ Closing fragment
08-12 09:31	40m	-10 / -	OZ5PST	- / -1	2	✓ Closing fragment
08-12 09:15	20m	- / +2	IK4LZH	-2 / -	2	✓ Closing fragment
08-12 09:11	20m	-15 / -	EC5M	- / -13	3	Partial capture
08-12 09:10	20m	- / -5	PD2WL	-8 / -	9	Partial capture
08-12 09:09	20m	- / -4	DH2RL	-7 / -	2	Partial capture
08-12 09:04	20m	- / -	ON8MA	-10 / -	2	Partial capture
08-12 08:55	40m	-10 / -	SQ5CZJ	- / -4	2	✓ Closing fragment
08-12 08:52	40m	-10 / -	SV8QG	- / -16	2	✓ Closing fragment
08-12 08:48	40m	-10 / -	SP5SQE	- / -18	5	✓ Closing fragment
08-12 08:46	40m	-10 / -	DL2MCI/P	- / -10	2	✓ Closing fragment
08-12 08:41	40m	-10 / -	DL3AWB	-13 / -4	3	✓ Closing observed
08-12 08:40	40m	- / -	SP9OJ	-10 / -	2	Partial capture
08-12 08:39	40m	-9 / -	OM1CI	- / +3	2	✓ Closing fragment
08-12 08:32	40m	-9 / -	PC5H	- / -13	2	✓ Closing fragment
08-09 19:24	80m	+17 / -	SQ2BXI	+12 / -	4	✓ Closing observed
08-09 19:22	80m	+22 / -4	SP9KM	+16 / -	4	✓ Closing observed
08-09 19:21	80m	+15 / -17	SP9LQ	+4 / -6	5	✓ Full exchange observed
08-09 19:20	80m	+18 / +3	SP9XG	-4 / -6	4	✓ Full exchange observed
08-09 19:16	80m	+19 / +1	SP7PGK	+13 / -3	8	✓ Full exchange observed
08-09 19:14	80m	+14 / -5	SQ2HCN	0 / -11	4	✓ Full exchange observed
08-09 19:14	80m	+15 / -4	SP7MTU	+15 / +3	6	✓ Full exchange observed
08-09 19:13	80m	+10 / 0	OM0MR	+8 / -3	6	✓ Full exchange observed
08-09 19:12	80m	+14 / 0	SQ5ABW	+9 / 0	10	✓ Full exchange observed
08-09 19:12	80m	+16 / -15	SP5ROM	-4 / -9	4	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
065915 -10  883  SP8RPA YO5OSF -15 (x2)
070145  -5 1044  SP8RPA SQ5FNT JO90 (x3)
070245  -7 1091  SP8RPA SP9BEB JO90 (x3)
071630 -15 1477  SP8RPA SP4WSL JO93 (x2)
072230 -15 1040  SP8RPA SP3PGZ JO92
072400 -23 1790  SP8RPA SP6TRK KN09 (x4)

80m

UTC    dB Audio  Message
191530 +18  590  CQ SP8RPA KN09 (x3)
191645  +9  590  SP8RPA DK8CX JO61
191700 +18  590  DK8CX SP8RPA +01
191715  +9  590  SP8RPA DK8CX R+11
191730 +19  590  DK8CX SP8RPA RR73
191800 +18  590  CQ SP8RPA KN09 (x8)

20m

UTC    dB Audio  Message
091145  -7 3078  SP8RPA PD2WL -05 (x2)
091230 -15  616  EC5M SP8RPA -13
091245  -5 3078  SP8RPA PD2WL -05 (x3)
091400 -14  616  CQ SP8RPA KN09                        a1
091415  -7 3078  SP8RPA PD2WL -05
091430 -14  616  CQ SP8RPA KN09
091445  -8 3078  SP8RPA PD2WL -05
091545  -3  463  SP8RPA IK4LZH R+02 (x2)
091630 -15  615  CQ SP8RPA KN09 (x3)

10m

UTC    dB Audio  Message
070730  -8 1613  SP8RPA RW6HP LN14 (x3)
144630 -15 1604  SP8RPA EA8DKE IL18 (x3)

Decoder S/N history by band

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