SP4JAW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland

Receiver-side FT8 activity involving SP4JAW, decoded by SO8OO in southeastern Poland. 515 related FT8 messages, 88 CQ messages, observed on 40m, 20m, 10m, across 41 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

515

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

20m 40m 10m

First seen: 2026-06-04
Last seen: 2026-08-23 17:48 UTC

Frequent QSO partners observed at SO8OO

Stations SP4JAW worked most often, as logged from our receiver:

F1PBZ · France ×3 EA2EDI · Spain ×2 PD2MAC/P · Netherlands ×2 TA3NK · Asiatic Turkey ×2 F1IQH · France ×2 M7HET · England ×2 IK4LZH · Italy ×2 DM4ZPJ · Fed. Rep. of Germany SP1DOZ · Poland F5RRS · France RV3X · European Russia TN8GD · Republic of the Congo

Activity Heatmap

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	SP4JAW S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 19:20	20m	- / -	OE5FIL	-11 / -	2	Partial capture
08-23 18:53	20m	- / 0	G8OO	+3 / -	4	✓ Closing fragment
08-23 18:50	20m	- / +6	M7GYP	-5 / -	3	✓ Closing fragment
08-23 18:18	20m	- / -14	PA3GAE	+7 / -	4	Partial capture
08-23 13:53	10m	- / -10	LZ2VQ	0 / -	2	✓ Closing fragment
08-21 20:52	20m	- / -	F1IQH	-16 / -	2	Partial capture
08-21 20:48	20m	- / -10	ON4LDZ	-5 / -	5	✓ Closing fragment
08-21 20:41	20m	- / -1	OE8PIT	+12 / -	3	✓ Closing fragment
08-20 22:43	20m	- / -	W1JBD	-4 / -	2	Partial capture
08-20 21:12	20m	-12 / -	YV6BXN	- / -	2	Partial capture
08-19 19:37	20m	- / -7	F5SJC	-1 / -	3	✓ Closing fragment
08-16 21:35	20m	- / -10	DH1BAS	-16 / -	2	Partial capture
08-13 21:28	40m	- / -8	RX3ASQ	-18 / -	2	Partial capture
08-13 21:24	40m	- / +2	DH5BM	-3 / -	3	✓ Closing fragment
08-13 21:19	40m	- / -	HB9CNU	-1 / -	2	✓ Closing fragment
08-13 21:17	40m	- / +6	R3EDI	-14 / -	2	Partial capture
08-10 22:17	20m	- / -	OE5NVL	-3 / -	3	Partial capture
08-10 22:00	20m	- / -1	DH2RL	-2 / -	2	✓ Closing fragment
08-10 20:45	20m	- / -20	TA3NK	-10 / -	9	✓ Closing fragment
08-10 20:40	20m	- / -15	ON1AEY	-5 / -	3	✓ Closing fragment
08-09 14:43	20m	- / -1	OE3JBS	-13 / -	2	Partial capture
08-09 14:42	20m	- / -	DL3MN	-4 / -	2	✓ Closing fragment
08-09 14:30	20m	- / -1	F1PBZ	-4 / -	2	✓ Closing fragment
08-09 13:47	20m	- / -	DL3MN	-12 / -	2	Partial capture
08-08 21:42	40m	- / -	G7NPW	-10 / -	2	Partial capture
08-08 21:39	40m	- / +8	IK4LZH	-2 / -	2	Partial capture
08-08 21:28	40m	- / -	F1IQH	-10 / -	2	✓ Closing fragment
07-30 21:44	20m	- / -20	IW1ACL	-4 / -	3	Partial capture
07-29 19:50	20m	- / -9	R1QD	-18 / -	2	✓ Closing fragment
07-27 20:56	20m	- / -4	M7TUP	-18 / -	2	✓ Closing fragment
07-26 21:03	20m	- / -13	TA4INO	-2 / -	4	✓ Closing fragment
07-26 20:51	20m	- / -	PY2GIG	-14 / -	5	Partial capture
07-26 20:51	20m	- / -1	M7ISX	-3 / -	3	✓ Closing fragment
07-26 20:48	20m	- / +2	F1ODM	+6 / -	2	✓ Closing fragment
07-26 20:38	20m	- / +6	M7HET	-7 / -	2	Partial capture
07-26 20:11	20m	- / -16	DF7PX	-12 / -	2	Partial capture
07-25 21:36	20m	- / +3	SV1EKI	-4 / -	3	✓ Closing fragment
07-25 20:51	20m	- / -13	VE1JBC	-11 / -	3	✓ Closing fragment
07-25 20:46	20m	- / -	M7NFV	0 / -	5	✓ Closing fragment
07-25 20:14	20m	- / -15	F1IQH	-8 / -	4	✓ Closing fragment
07-24 21:43	20m	- / -14	PD0DEX	-17 / -	3	Partial capture
07-24 21:34	20m	- / +2	G8WDZ	-17 / -	3	✓ Closing fragment
07-23 21:32	40m	- / -3	F1IQH	-12 / -	2	Partial capture
07-22 21:32	20m	- / -	LU3DLY	-14 / -	2	✓ Closing fragment
07-22 21:21	20m	- / -	PD0IFI	-12 / -	2	Partial capture
07-22 21:14	20m	- / -3	EA5RR	-7 / -	3	✓ Closing fragment
07-21 20:20	20m	- / -	F4MZI	-1 / -	2	✓ Closing fragment
07-21 19:42	20m	- / -9	F1PBZ	-8 / -	2	✓ Closing fragment
07-21 19:32	20m	- / -11	IU5TPM	-10 / -	2	✓ Closing fragment
07-20 20:34	20m	- / -	LB6MJ	-7 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
181830  +8 1646  SP4JAW PA3GAE R-14 (x3)
184115 -13  702  W8JRK SP4JAW RR73
185000  -2  514  SP4JAW M7GYP IO93 (x3)
185330  +0  803  SP4JAW G8OO JO02 (x4)
192030 -15  300  SP4JAW OE5FIL JN68 (x2)
193445  -6  515  SP4JAW OE6TNO R-02
194815 -21  905  SP4JAW KC1OXG RR73

10m

UTC    dB Audio  Message
131430 -18 1748  SP4JAW M0BEW RR73
183945 -19 1267  SP4JAW LZ1ZF -02
184115  -8  656  SP4JAW SV2CLJ -15
185115  +2  691  SP4JAW IZ0ZIP -02 (x4)
102815  -4 2940  SP4JAW 9J2FI -07 (x2)
102445 -14 1143  SP4JAW A60PC/5 -06
120815  -2  689  SP4JAW UR9QQ KN77 (x3)
135330  +1  559  SP4JAW LZ2VQ -10 (x2)

40m

UTC    dB Audio  Message
213315  -7 2785  SP4JAW F1PBZ RR73
213915  -4  437  SP4JAW IK4LZH JN54 (x2)
214215 -11  594  SP4JAW G7NPW IO92 (x2)
211200  +7  433  SP4JAW DL1IP -02
211730 -12 1954  SP4JAW R3EDI KO82 (x2)
211930  -2  432  SP4JAW HB9CNU JN37 (x2)
212400  -5  432  SP4JAW DH5BM JO41 (x3)
212800 -16 1413  SP4JAW RX3ASQ KO95 (x2)

Decoder S/N history by band

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