SP7TF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: KO02

Receiver-side FT8 activity involving SP7TF, decoded by SO8OO in southeastern Poland. 4,481 related FT8 messages, observed on 80m, 60m, 40m, 20m, 10m, across 89 UTC dates. Heard between 2026-05-26 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

4,481

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-05-26
Last seen: 2026-08-23 18:49 UTC

Frequent QSO partners observed at SO8OO

Stations SP7TF worked most often, as logged from our receiver:

RZ3EC · European Russia ×5 R6OF · European Russia ×2 R5GG · European Russia ×2 DL4FNE · Fed. Rep. of Germany ×2 UB3AVN · European Russia ×2 G0WTZ · England ×2 R4FDQ · European Russia ×2 UA7XA · European Russia ×2 TA2BMV · Asiatic Turkey ×2 SP3DML · Poland ×2 LZ1EV · Bulgaria ×2 DL9KM · Fed. Rep. of Germany ×2

Activity Heatmap

Locator transmitted by SP7TF

Approximate centre of KO02, decoded 2026-08-10 18:32 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	SP7TF S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 20:48	40m	- / +6	0Z7IO	-16 / -	3	✓ Closing fragment
08-23 20:40	40m	- / +2	RW4W	+4 / -	2	✓ Closing fragment
08-23 20:19	40m	- / -12	HA8BE	+10 / -	2	✓ Closing fragment
08-23 20:15	40m	0 / -1	DL6NAC	+12 / -12	4	✓ Full exchange observed
08-23 20:04	40m	-5 / -	PD1RGW	- / -12	2	Partial capture
08-23 19:58	40m	0 / -15	G0WTZ	-4 / -17	9	✓ Full exchange observed
08-23 19:50	40m	-7 / -10	EA5IYD	-11 / -18	4	Partial capture
08-23 19:39	40m	- / -8	LZ1EV	+8 / -	2	✓ Closing fragment
08-23 19:35	40m	-1 / -	DJ9GP	-8 / -3	4	✓ Full exchange observed
08-23 19:34	40m	-2 / -	R3TY	- / -15	2	✓ Closing fragment
08-23 19:29	40m	-1 / -14	R6LQG	-7 / -17	3	✓ Full exchange observed
08-23 19:18	40m	-1 / -	TA3NK	- / -17	2	Partial capture
08-23 19:10	40m	+1 / -	DM2MAT	+4 / -13	3	✓ Closing observed
08-23 19:06	40m	-3 / -	R6DZO	- / -20	3	Partial capture
08-23 19:03	40m	0 / -15	DM2MAT	+1 / -12	4	Partial capture
08-23 18:49	40m	-2 / -	RU3XK	- / -6	2	✓ Closing fragment
08-23 18:45	40m	-2 / -	RU3XK	- / -8	2	Partial capture
08-23 18:43	40m	+2 / -	UN0PA	-13 / -17	7	✓ Closing observed
08-23 18:32	40m	-1 / -	LY7TI	- / -14	4	✓ Closing fragment
08-23 18:30	40m	+2 / -	SP5BK	0 / -	3	✓ Closing observed
08-23 18:25	40m	+14 / -6	G0VXE	+3 / -11	4	✓ Full exchange observed
08-23 18:24	40m	+4 / -12	M7TPT	-8 / -15	4	✓ Full exchange observed
08-23 13:48	10m	- / +3	<...>	-18 / -	2	Partial capture
08-23 13:29	10m	- / -24	LZ1EV	+6 / -	2	✓ Closing fragment
08-23 13:12	10m	- / -4	IU2IKT	0 / -	2	✓ Closing fragment
08-23 05:43	40m	-7 / -16	F5MOO	+3 / -15	3	✓ Full exchange observed
08-23 05:26	40m	-8 / -9	SP3AU	+6 / -5	4	✓ Full exchange observed
08-23 04:06	40m	- / -10	PA4PA	+10 / -	2	✓ Closing fragment
08-23 02:35	40m	- / -12	DL3PWR	0 / -	2	✓ Closing fragment
08-23 02:04	40m	-4 / -18	SP3SLA	+8 / -19	4	✓ Full exchange observed
08-23 01:54	40m	+5 / -10	SP3SLA	+6 / -3	2	Partial capture
08-23 01:52	40m	-3 / -12	LZ2CC	-8 / -3	4	✓ Full exchange observed
08-23 00:48	40m	-24 / -14	G0FFB	-14 / -14	3	Partial capture
08-22 23:11	40m	-15 / -11	OK8WIT	+6 / -2	3	Partial capture
08-22 22:16	40m	-14 / -	RM5C	- / -	2	✓ Closing fragment
08-22 21:56	40m	- / -7	EA2CD	-5 / -	3	Partial capture
08-22 21:48	40m	- / -8	IZ4AFM	+18 / -	2	✓ Closing fragment
08-22 21:07	40m	- / -2	SK7OL	-15 / -	2	✓ Closing fragment
08-22 21:05	40m	-16 / -10	I0QMY	-14 / -19	4	✓ Full exchange observed
08-22 20:48	40m	- / -5	E75C	+2 / -	2	✓ Closing fragment
08-22 20:29	40m	-13 / -10	OH7FXK	-14 / -10	4	✓ Full exchange observed
08-22 20:16	40m	-9 / -7	2E0XUK	-8 / -19	4	✓ Full exchange observed
08-22 18:13	40m	-9 / -	UX0KR	- / -13	2	✓ Closing fragment
08-22 18:09	40m	-6 / -10	HA3IS	-5 / -11	4	✓ Full exchange observed
08-22 18:06	40m	-6 / -6	R2ANL	-4 / -9	3	✓ Full exchange observed
08-22 17:44	40m	-16 / -	II7MGBA	- / -19	2	Partial capture
08-22 17:20	40m	-8 / -	SA7ORA	- / -19	2	✓ Closing fragment
08-22 17:02	40m	-7 / +1	OE5AMR	-3 / -18	3	✓ Full exchange observed
08-22 17:00	40m	-8 / -	OH7MFO	- / -17	3	Partial capture
08-22 16:55	40m	-2 / -	UF4S/P	- / -20	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
200445  -3 1580  PD1RGW SP7TF -12 (x2)
201430  -2 2257  HA8BE SP7TF +00
201530  +2 2803  DL6NAC SP7TF -12 (x2)
201615 +15 2803  SP7TF DL6NAC R-01 (x2)
201915 +11 2257  SP7TF HA8BE R-12 (x2)
204030  +6  887  SP7TF RW4W R+02 (x2)
204815 -16 1532  SP7TF 0Z7IO +06 (x3)
030815  -4  706  SP7TF G4GIM 73

20m

UTC    dB Audio  Message
091815  -8  707  SP7TF DL1YS R-05 (x5)
101230  +7 2419  SP7TF OK2CNI R-05 (x2)
164445  -7 1692  SP7TF OM2BH R-02
173315  -9 1107  SP7TF <...> R-01
181745 -12  593  CR7BRV SP7TF -19
091615 -10 2105  SP7TF II7MGBT R+16
153015  +2 2381  SP7TF DA1EA R-02 (x2)
162630 -11 1348  SP7TF II7MGMU R+10
162700 -11 1348  SP7TF RR73; DL8YBL <...> +02

10m

UTC    dB Audio  Message
113600 -19 1498  SP7TF DN9AD JO52 (x4)
115045  -1  422  SP7TF DA6JH R-03 (x2)
133515 -10  816  SP7TF OZ/KD0NDU R-09
131215  +0 2557  SP7TF IU2IKT R-04 (x2)
132900  +9 1234  SP7TF LZ1EV R-24 (x2)
134845 -20 1157  SP7TF <...> R+03 (x2)
135345 -21 1985  SP7TF HB9PAE 73
145915  -5 1758  SP7TF II7MGBT R+06

60m

UTC    dB Audio  Message
215030  +2 1068  VP8A SP7TF KO02 (x4)
215215  -5 1065  SP7TF 9A4ZM JN86 (x4)
035800 -16 1882  SP7TF PB0AKY R JO22 (x3)
183245 +12 1156  JY4CI SP7TF KO02
183300 -23 1432  SP7TF JY4CI -12
183315 +13 1156  JY4CI SP7TF R-16 (x2)

80m

UTC    dB Audio  Message
195030 -12 2052  SP7TF SP9SDX R-16

Decoder S/N history by band

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