SP5KG — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving SP5KG, decoded by SO8OO in southeastern Poland. 691 related FT8 messages, 54 CQ messages, observed on 80m, 40m, 20m, 10m, across 66 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

691

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-26
Last seen: 2026-08-23 16:56 UTC

Frequent QSO partners observed at SO8OO

Stations SP5KG worked most often, as logged from our receiver:

TA3XEE · Asiatic Turkey ×2 IW6CAP · Italy ×2 RA3M · European Russia ×2 SQ3TR · Poland ×2 DL1HDL · Fed. Rep. of Germany ×2 KE4EB · United States ×2 EA7LIC · Spain JM1XCW · Japan RL3QI · European Russia RA9CUU · Asiatic Russia RU6UR · European Russia IU4QRO · Italy

Activity Heatmap

Locator transmitted by SP5KG

Approximate centre of KO02, decoded 2026-08-22 04:55 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	SP5KG S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-22 05:05	20m	- / -	G7VIL	+7 / -	3	✓ Closing fragment
08-22 03:56	80m	+10 / -	SP5DFK	-23 / -7	5	✓ Full exchange observed
08-22 03:54	80m	+15 / -24	G8OO	-16 / -	4	✓ Closing observed
08-22 03:52	80m	+15 / -6	S52UF	-5 / -8	6	✓ Full exchange observed
08-22 03:51	80m	+6 / -9	YO4NT	0 / -2	5	✓ Full exchange observed
08-21 12:54	10m	- / +4	HB9EFK	+2 / -	2	✓ Closing fragment
08-21 09:14	10m	- / +8	DL4DI	-19 / -	3	Partial capture
08-21 09:12	10m	- / -	PA0HCL	-15 / -	2	✓ Closing fragment
08-21 09:11	10m	- / -4	UA6YW	-4 / -	2	✓ Closing fragment
08-21 09:10	10m	- / -	ON7IO	-13 / -	2	✓ Closing fragment
08-21 03:33	80m	+6 / -	EA5JK	- / -	2	Partial capture
08-20 19:57	80m	+14 / -11	DO2OLD	+1 / -2	9	✓ Full exchange observed
08-20 19:33	20m	- / -	LA4NM	0 / -	2	✓ Closing fragment
08-20 17:20	10m	- / -	IK1ODN	-7 / -	4	Partial capture
08-20 17:14	10m	- / +1	DL8FBC	-5 / -	3	Partial capture
08-20 04:21	80m	+8 / -19	EA5R	-12 / -4	6	✓ Full exchange observed
08-20 04:03	80m	+6 / -8	F4FWT	-11 / -8	5	✓ Full exchange observed
08-20 04:00	80m	+10 / -6	SM7TZK	-6 / -2	6	✓ Full exchange observed
08-19 19:37	80m	+9 / +10	OK1LTV	-9 / -	6	Partial capture
08-19 18:35	80m	+9 / -10	RV3FF	-3 / -4	5	✓ Full exchange observed
08-17 18:25	20m	- / 0	EC4TR	-4 / -	2	✓ Closing fragment
08-17 05:11	20m	- / -	US1EA	-8 / -	6	Partial capture
08-15 06:04	20m	- / +7	DF7JS	-6 / -	2	✓ Closing fragment
08-15 04:58	20m	- / +7	IK1SKC	-7 / -	3	✓ Closing fragment
08-13 19:18	80m	+13 / -	SQ3MVA	0 / +5	4	✓ Closing observed
08-13 19:14	80m	+10 / -	SQ5NO	-16 / -1	4	✓ Closing observed
08-13 19:12	80m	+14 / -3	UB1AXF	-5 / -6	3	✓ Full exchange observed
08-13 19:10	80m	+15 / +1	OH1IM	+3 / 0	5	✓ Full exchange observed
08-13 19:07	80m	+15 / -11	DF6OX	-6 / -5	7	✓ Full exchange observed
08-13 18:50	80m	+17 / -4	IK2OLD	-7 / -1	6	✓ Full exchange observed
08-13 18:49	80m	+16 / -	OE3KJO	0 / +4	5	✓ Full exchange observed
08-13 04:03	80m	+10 / -	ZY7F	- / -	5	Partial capture
08-13 03:55	80m	+5 / -16	DO3VE	+6 / -3	4	✓ Full exchange observed
08-12 18:43	80m	+16 / +1	SP9UOP	+12 / +4	5	✓ Full exchange observed
08-11 19:55	40m	0 / +4	SP1AKA	-18 / +2	4	Partial capture
08-11 19:54	40m	0 / -	UA7XA	- / 0	2	✓ Closing fragment
08-11 19:49	40m	-11 / -7	SQ3TR	-8 / 0	5	✓ Full exchange observed
08-11 04:46	20m	- / -9	RU3FM	-15 / -	4	✓ Closing fragment
08-11 03:51	80m	- / -	SP6FME	+16 / -	4	Partial capture
08-11 03:50	80m	+3 / -13	G0OYQ	-14 / -	4	Partial capture
08-10 04:08	80m	+19 / -	F1PBZ	- / -13	3	Partial capture
08-10 04:05	80m	+11 / -	DL5CK	-8 / -2	3	✓ Closing observed
08-09 19:52	80m	+18 / -	SQ9AWN	+8 / -7	4	✓ Full exchange observed
08-09 19:50	80m	+11 / +4	SM3IZB	-2 / -1	4	Partial capture
08-09 19:47	80m	+16 / +4	DO2RG	0 / 0	5	✓ Full exchange observed
08-09 19:40	80m	+18 / -12	DH8BAC	+4 / +2	4	✓ Full exchange observed
08-09 19:29	80m	+17 / -13	RY4D	-6 / -6	5	✓ Full exchange observed
08-09 19:28	80m	+10 / -7	UA3QNE	-2 / -4	5	✓ Full exchange observed
08-09 19:25	80m	+11 / 0	R7CD	+4 / 0	5	✓ Full exchange observed
08-09 19:23	80m	+11 / +8	SQ9MEZ	+20 / -2	5	✓ 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
051330 -12 2422  SP5KG US1EA KN78
051500 -23 1495  SP5KG EA/SQ1DOZ -10
083200 -11  859  SP5KG HB9DDS RR73
182530  -4  969  SP5KG EC4TR +00 (x2)
193345  -1 2538  SP5KG LA4NM +11 (x2)
045430  +6  495  SP5KG <...> -14
045245 -11 1849  SP5KG R9FAK RR73
045530 -16 2421  CQ SP5KG KO02
050030  -5 1246  SP5KG R3IX -09
050515  +6 2430  SP5KG G7VIL +12 (x3)
185600 -12 1582  SP5KG BG5WDR -08

80m

UTC    dB Audio  Message
035245 +12 2347  S52UF SP5KG KO02 (x2)
035330  -6 1536  SP5KG S52UF -06
035345 +16 2347  S52UF SP5KG R-08
035400  -4 1536  SP5KG S52UF RR73
035415 +13 2347  S52UF SP5KG 73
035430 -19  643  SP5KG G8OO JO02 (x2)
035515 +15 2347  G8OO SP5KG RR73
035530 -14  643  SP5KG G8OO 73
035600 -24 2344  SP5KG SP5DFK JO82
035615 +10 2347  SP5DFK SP5KG -07
035630 -24 2343  SP5KG SP5DFK R+12
035645 +10 2347  SP5DFK SP5KG RR73
035700 -22 2344  SP5KG SP5DFK 73

10m

UTC    dB Audio  Message
172130  -7 2790  SP5KG IK1ODN JN34 (x3)
091015 -13 1102  SP5KG ON7IO +21 (x2)
091115  -7 2434  SP5KG UA6YW -04 (x2)
091245 -15 1397  SP5KG PA0HCL +32 (x2)
091415 -18 1573  SP5KG DL4DI +08 (x3)
125415  +1 2495  SP5KG HB9EFK +04 (x2)
191345 -23 1700  SP5KG HG1DRC -04

40m

UTC    dB Audio  Message
194615 -16 1576  R2FBW SP5KG 73
194700 -16 1451  SP5KG SQ8DIO +01
194900 -12 2281  SQ3TR SP5KG KO02
194915  -7 2280  SP5KG SQ3TR -07
194930 -10 2281  SQ3TR SP5KG R+00
194945 -10 2280  SP5KG SQ3TR RR73
195000 -10 2281  SQ3TR SP5KG 73
195045  -7  467  RZ3DJ SP5KG KO02
195415  +2 2819  UA7XA SP5KG R+00 (x2)
195515 -21 1784  SP5KG SP1AKA +04
195530  +1 2819  SP1AKA SP5KG R+02
195545 -15 1784  SP5KG SP1AKA +04
195600  -2 2819  SP1AKA SP5KG R-01
195845  -4 2404  D2UY SP5KG KO02

Decoder S/N history by band

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