SO3O — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO92

Receiver-side FT8 activity involving SO3O, decoded by SO8OO in southeastern Poland. 257 related FT8 messages, 71 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 12 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

257

Related messages

CQ messages

UTC dates heard

-4 dB

Mean decoder S/N

Bands

80m 20m 60m 40m 10m 160m

First seen: 2026-06-04
Last seen: 2026-08-23 12:05 UTC

Frequent QSO partners observed at SO8OO

Stations SO3O worked most often, as logged from our receiver:

DD0AM · Fed. Rep. of Germany ×2 SP5JMA · Poland ×2 ON6CQ · Belgium ×2 M5RJC · England DD7EE · Fed. Rep. of Germany DF6WE · Fed. Rep. of Germany RZ4FWA · European Russia DL8TT · Fed. Rep. of Germany EB1LA · Spain DL4JCP · Fed. Rep. of Germany M0SCK · England RN6MA · European Russia

Activity Heatmap

Locator transmitted by SO3O

Approximate centre of JO92, decoded 2026-08-20 19:37 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	SO3O S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 14:04	10m	- / -3	LZ2VQ	-8 / -	2	✓ Closing fragment
08-20 19:39	80m	- / -	LY1DY	-2 / -	6	Partial capture
08-20 19:37	80m	+16 / +6	DL8TT	-6 / -12	5	✓ Full exchange observed
08-20 19:34	80m	+15 / -	JH2FXK	- / -18	2	✓ Closing fragment
08-20 19:33	80m	+14 / -	RW4HBD	- / -15	2	Partial capture
08-20 19:29	80m	+13 / -16	R5VCR	-16 / -11	5	✓ Full exchange observed
08-20 19:28	80m	+14 / -2	R5AV	0 / +1	4	✓ Full exchange observed
08-16 16:02	20m	- / -1	UA4FEN	-4 / -	2	Partial capture
07-29 21:12	80m	+16 / +3	SP9UPH	+12 / -	5	✓ Full exchange observed
07-29 21:09	80m	+16 / -3	DM8ET	-2 / +10	5	✓ Full exchange observed
07-29 21:08	80m	+18 / -5	ON6CQ	-21 / -6	9	✓ Full exchange observed
07-29 21:04	80m	+22 / -	SA3LEN	+13 / +1	6	✓ Full exchange observed
07-29 21:00	160m	-10 / -	S52R	- / -	2	Partial capture
07-29 20:58	160m	-4 / -5	DD0AM	-7 / -8	4	✓ Full exchange observed
07-29 20:55	60m	+2 / -	DL1DBR	-12 / -2	3	✓ Closing observed
07-29 20:53	60m	+2 / -	DM4JU	- / -6	2	✓ Closing fragment
07-29 20:52	60m	+2 / +9	M5RJC	-3 / +7	4	✓ Full exchange observed
07-29 20:50	60m	+2 / -	M0SSK	- / -2	2	✓ Closing fragment
07-29 20:49	60m	0 / -	GM8FHK	-15 / -8	3	✓ Closing observed
07-29 20:48	60m	-3 / -2	DD7EE	-18 / -	2	✓ Closing observed
07-29 20:42	60m	+1 / -1	SP5HZM	-4 / +4	7	✓ Full exchange observed
07-29 20:42	60m	+2 / +4	LA6VQ	-16 / +5	6	✓ Full exchange observed
07-29 20:41	60m	+4 / -	OT4R	-9 / +7	3	✓ Closing observed
07-29 20:40	60m	+5 / +8	OK2EA	+2 / +6	4	✓ Full exchange observed
07-29 20:38	60m	0 / 0	SP5JMA	-6 / -10	7	✓ Full exchange observed
07-29 20:36	60m	+2 / -1	IZ0MIT	-4 / +1	7	✓ Full exchange observed
07-27 20:33	60m	+6 / -	EA3FCQ	-10 / -1	4	✓ Closing observed
07-27 20:29	60m	+10 / -	DL1UDO	-1 / -	5	✓ Full exchange observed
07-27 20:27	60m	+8 / -	SQ7BKG	-7 / +2	3	✓ Closing observed
07-27 20:26	60m	+9 / +3	EB1LA	-11 / -2	8	✓ Full exchange observed
07-27 20:22	160m	-2 / +5	DL4JCP	-16 / +4	6	✓ Full exchange observed
07-27 20:21	160m	-2 / -	DL1HB	- / -7	3	✓ Closing fragment
07-27 20:19	160m	+2 / -19	R2EA/P	-10 / -8	4	✓ Full exchange observed
07-27 20:18	160m	+3 / -	R5BM	- / -6	3	✓ Closing fragment
07-27 20:15	160m	-6 / -15	R7CD	-10 / -9	5	✓ Full exchange observed
07-22 21:12	80m	+25 / 0	DF6WE	-10 / -6	6	✓ Full exchange observed
07-22 21:08	80m	+28 / -19	TN8GD	-22 / -	8	Partial capture
07-22 21:07	80m	+30 / +3	SP2UU	+1 / -	5	✓ Full exchange observed
07-19 08:46	10m	- / -	F5CUN	+4 / -	6	Partial capture
07-19 08:46	10m	- / -	DL3MIB	-7 / -	2	✓ Closing fragment
06-27 21:09	10m	- / +5	EA8UP	-18 / -	4	Partial capture
06-20 18:58	10m	- / -2	IQ4JO	-6 / -	2	✓ Closing fragment
06-20 18:41	20m	- / -7	EC3A	-18 / -	2	Partial capture
06-20 18:39	20m	- / -6	M0SCK	-4 / -	3	✓ Closing fragment
06-20 18:38	20m	- / -9	F1POK	-2 / -	3	✓ Closing fragment
06-14 18:47	60m	-4 / -	F5RMK	- / -25	6	✓ Closing fragment
06-14 18:28	80m	-2 / -8	RX6DA	-14 / -4	5	✓ Full exchange observed
06-14 18:18	80m	+18 / -	<...>	- / -25	2	Partial capture
06-14 18:14	80m	+15 / -	DD0AM	- / -	2	✓ Closing fragment
06-14 18:03	60m	-2 / +10	ER3UA	-4 / -2	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
210900 -16 1778  SO3O EA8UP +05 (x4)
084600  -5 1125  SO3O DL3MIB JN57
084630  +1  285  SO3O F5CUN JN26
084700  -9 1125  SO3O DL3MIB 73
084700  +3  285  SO3O F5CUN JN26 (x5)
195215  -9 2645  SO3O F1PBZ +01
140430 -10 2175  SO3O LZ2VQ -03 (x2)

80m

UTC    dB Audio  Message
193445 +16  948  JH2FXK SO3O RR73
193715 +14 1103  CQ SO3O JO92
193730  -2 1754  SO3O DL8TT JO30
193745 +15 1103  DL8TT SO3O -12
193800  -8 1754  SO3O DL8TT R+06
193815 +17 1103  DL8TT SO3O RR73
193830 -12 2004  SO3O DO1DMR JO40
193830 -22 1103  SO3O DF2JK JO30
193830  -9 1754  SO3O DL8TT 73
193900  -4 1103  SO3O LY1DY KO14 (x6)

20m

UTC    dB Audio  Message
173300 -10  712  SO3O TA2ANK -14 (x3)
183800  -7 2891  SO3O F1POK JN27 (x3)
183930  -6 2892  SO3O M0SCK IO83 (x3)
184100 -19 2045  SO3O EC3A -07 (x2)
210030 -11 1987  SO3O YO4NF -06 (x2)
160245  -4  511  SO3O UA4FEN -01 (x2)

160m

UTC    dB Audio  Message
202245  -2 1794  DL1HB SO3O 73
202300 -15 2133  SO3O DL4JCP JO60
202315  -2 1794  DL4JCP SO3O +04
202330 -15 2133  SO3O DL4JCP R+05
202345  -2 1794  DL4JCP SO3O RR73
202400 -17 2132  SO3O DL4JCP 73
205845  -7  500  DD0AM SO3O JO92
205900  -7  501  SO3O DD0AM -05
205915  -6  500  DD0AM SO3O R-08 (x2)
210030 -11 1743  S52R SO3O JO92 (x2)
210200 -11 1432  CQ SO3O JO92 (x3)

60m

UTC    dB Audio  Message
205115  +0 2224  CQ SO3O JO92 (x3)
205230  -4  748  SO3O M5RJC IO93
205245  +2 2224  M5RJC SO3O +07
205300  -2  747  SO3O M5RJC R+09
205315  +2 2223  M5RJC SO3O RR73
205345  +3 2224  DM4JU SO3O -06 (x2)
205445  +1 2224  CQ SO3O JO92
205515  +1 2224  DL1DBR SO3O -02 (x2)
205600 -12 2225  SO3O DL1DBR 73
205615  +3 2224  CQ SO3O JO92 (x2)

40m

UTC    dB Audio  Message
175415  -9  534  SO3O OO0O JO11 (x2)
175445  -1 1231  UA3VVA SO3O JO92
175445 -17 1430  SO3O SM7MDI JO76
175545  -9  534  SO3O OO0O JO11
175545  -9  426  SO3O F1POK JN27
175545  -1 1231  UA3VVA SO3O 73
175615  -9  426  SO3O F1POK JN27
175615 -19 1431  SO3O SM7MDI JO76 (x2)
175715  -9  426  SO3O F1POK JN27
175745 -13 1431  SO3O SM7MDI JO76
175745  -7  426  SO3O F1POK JN27
175815  -7 1430  SO3O SM7MDI JO76 (x2)

Decoder S/N history by band

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