SP5OAB — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving SP5OAB, decoded by SO8OO in southeastern Poland. 414 related FT8 messages, 101 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 40 UTC dates. Heard between 2026-05-09 and 2026-08-07.

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

414

Related messages

101

CQ messages

UTC dates heard

-2 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-05-09
Last seen: 2026-08-07 16:46 UTC

Frequent QSO partners observed at SO8OO

Stations SP5OAB worked most often, as logged from our receiver:

F1PBZ · France ×3 IZ4EFV · Italy ×2 RC5F · European Russia ×2 SP0DF · Poland M1STI · England EW6CY · Belarus PD0HLA · Netherlands DK5DW · Fed. Rep. of Germany F1IQH · France DN9MA · Fed. Rep. of Germany 7Z1BF · Saudi Arabia PD4PMS · Netherlands

Activity Heatmap

Locator transmitted by SP5OAB

Approximate centre of KO02, decoded 2026-08-07 18:45 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	SP5OAB S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-07 18:45	40m	-7 / -8	LZ3HG	-10 / -	3	✓ Closing observed
08-07 18:39	40m	-11 / -2	SP0DF	-12 / -5	3	✓ Full exchange observed
08-05 18:48	40m	-8 / -	DH1VY	- / -19	5	Partial capture
08-05 17:18	40m	- / -10	R2RCQ	-13 / -	3	Partial capture
08-04 16:23	20m	- / -5	DF0KK	+7 / -	2	Partial capture
08-04 13:48	20m	- / -1	PD0PWH	-6 / -	4	Partial capture
08-03 11:27	20m	- / -3	F1PBZ	-10 / -	2	✓ Closing fragment
07-25 18:15	40m	- / -	OK1DLA	-2 / -	3	✓ Closing fragment
07-25 18:13	40m	-11 / -	RA5AK	- / -7	2	✓ Closing fragment
07-18 18:37	40m	-3 / -	F1PBZ	- / -8	2	✓ Closing fragment
07-07 20:32	40m	-7 / -8	OE8PIT	-7 / -8	5	✓ Full exchange observed
06-30 10:36	10m	- / -	DN9HOQ	-8 / -	6	Partial capture
06-30 10:31	10m	- / +2	PD0HLA	-10 / -	2	✓ Closing fragment
06-30 10:29	10m	- / -	DJ7XB	-1 / -	4	✓ Closing fragment
06-30 10:28	10m	- / -7	DN9MA	-10 / -	3	✓ Closing fragment
06-22 19:22	20m	- / -18	YU7XL	-6 / -	2	✓ Closing fragment
06-22 14:05	20m	- / -	PA7J	-20 / -	2	Partial capture
06-22 13:38	20m	- / -10	DF3ZE	-17 / -	2	✓ Closing fragment
06-21 19:44	40m	- / -	IK4LZH	-5 / -	4	Partial capture
06-21 19:42	40m	-9 / -	R8CGE	- / -19	2	Partial capture
06-21 19:40	40m	-10 / -	F1PBZ	- / -10	2	Partial capture
06-21 19:38	40m	-8 / -11	RC5F	-15 / -4	5	✓ Full exchange observed
06-20 11:13	20m	- / -	DB1EF	-11 / -	3	Partial capture
06-20 11:13	20m	- / -	DK5DW	-11 / -	2	✓ Closing fragment
06-20 08:05	20m	- / -14	RC5F	+2 / -	2	✓ Closing fragment
06-12 18:08	20m	- / +10	EW6CY	+8 / -	2	✓ Closing fragment
06-12 10:07	10m	- / -23	A41ZZ	-3 / -	3	Partial capture
06-11 19:52	40m	+7 / -7	PD0DDA	-2 / -4	5	✓ Full exchange observed
06-10 17:15	20m	+13 / -	2E1HAT	-6 / -23	13	Partial capture
06-10 17:15	20m	+16 / +10	E70SZ	+14 / -	3	✓ Closing observed
06-10 17:00	20m	- / -23	BG2FYO	-13 / -	3	✓ Closing fragment
06-10 16:56	20m	- / -2	EW7DDR	+3 / -	2	Partial capture
06-09 19:33	20m	- / -15	MW7FKA	-6 / -	3	✓ Closing fragment
06-09 16:30	40m	+2 / -	HS5NMF	- / -	9	Partial capture
06-09 16:28	40m	- / -	IK4LZH	-3 / -	4	Partial capture
06-09 16:25	40m	-3 / -23	SP4DIS	-4 / -10	3	✓ Full exchange observed
06-08 19:38	40m	- / -	DJ0MAB	+4 / -	4	Partial capture
06-08 16:03	20m	- / -6	TA3XEE	-6 / -	2	Partial capture
06-08 14:48	20m	- / +1	DL2FX	-5 / -	7	✓ Closing fragment
06-08 14:48	20m	- / -12	UA1ZQN	-10 / -	2	✓ Closing fragment
06-07 20:41	80m	+10 / -	RA6FYL	- / -12	3	✓ Closing fragment
06-07 20:38	80m	+12 / -	R7IQ	- / -18	2	✓ Closing fragment
06-07 20:31	80m	+18 / -	OK2ON	+6 / -1	9	✓ Full exchange observed
06-07 20:31	80m	+17 / -13	HB3YOY	-10 / -9	7	✓ Full exchange observed
06-07 20:15	40m	- / -	IQ7PU	-9 / -	5	Partial capture
06-07 20:15	40m	+8 / -	9V1YC	- / -	2	Partial capture
06-07 18:12	40m	+14 / -9	PA1MOS	-2 / -7	5	✓ Full exchange observed
06-07 18:07	40m	+12 / +5	SQ6RR	+4 / -8	7	✓ Full exchange observed
06-07 17:56	40m	+15 / -	<...>	- / -13	5	Partial capture
06-07 17:50	80m	+4 / -6	YU7AS	-8 / -	4	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
181200 -11  626  CQ SP5OAB KO02
181230 -13  624  F1IQH SP5OAB -10
184845 -10  622  DH1VY SP5OAB -19 (x5)
183900  -8 2588  CQ SP5OAB KO02
183915 -11 1834  SP5OAB SP0DF -02
183930 -11 2583  SP0DF SP5OAB R-05
183945 -12 1834  SP5OAB SP0DF RR73
184530  -7  505  LZ3HG SP5OAB KO02
184545 -10 2204  SP5OAB LZ3HG -08 (x2)
163200  -5 2702  UA3LRN SP5OAB RR73

20m

UTC    dB Audio  Message
133815 -17 2382  SP5OAB DF3ZE R-10 (x2)
140545 -19 1418  SP5OAB PA7J JO21 (x2)
192215  -7 2780  SP5OAB YU7XL -18 (x2)
112715 -10 2372  SP5OAB F1PBZ -03 (x2)
134845  -7 2798  SP5OAB PD0PWH JO21 (x4)
151715  -9 1129  SP5OAB DL9KM JN68
162315  +8 2665  SP5OAB DF0KK JO31 (x2)

10m

UTC    dB Audio  Message
102815  -9 2523  SP5OAB DN9MA JO53 (x3)
102945 -12 1330  SP5OAB DJ7XB JO52 (x3)
103145 -12 2634  SP5OAB PD0HLA +02
103145  +6 1330  SP5OAB DJ7XB 73
103245  -8 2634  SP5OAB PD0HLA RR73
103645  -8  402  SP5OAB DN9HOQ JO43 (x6)

80m

UTC    dB Audio  Message
203315  +5  563  SP5OAB OK2ON R+12
203330 +16  461  OK2ON SP5OAB RR73 (x3)
203445  +7  563  SP5OAB OK2ON 73
203800 +10 2492  CQ SP5OAB KO02
203815  +8 2710  SP5OAB IQ4JO JN63
203830 +13 2492  R7IQ SP5OAB -18 (x2)
203930 +14 2492  CQ SP5OAB KO02 (x3)
204130 +11 2492  RA6FYL SP5OAB KO02 (x3)

Decoder S/N history by band

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