OK1JXU — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Czech Republic Locator transmitted in a decoded message: JO80

Receiver-side FT8 activity involving OK1JXU, decoded by SO8OO in southeastern Poland. 176 related FT8 messages, 1 CQ messages, observed on 40m, 20m, across 21 UTC dates. Heard between 2026-05-23 and 2026-08-20.

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

176

Related messages

CQ messages

UTC dates heard

-11 dB

Mean decoder S/N

Bands

40m 20m

First seen: 2026-05-23
Last seen: 2026-08-20 20:21 UTC

Frequent QSO partners observed at SO8OO

Stations OK1JXU worked most often, as logged from our receiver:

W1ATV · United States ×2 JE1FQV · Japan ND9M · United States K3SF · United States N2TH · United States RN6MA · European Russia N1ZN · United States K1JXM · United States EA4GG · Spain SP5LST · Poland LW6EQG · Argentina ZF2OO · Cayman Islands

Activity Heatmap

Locator transmitted by OK1JXU

Approximate centre of JO80, decoded 2026-08-20 22:19 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	OK1JXU S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-20 22:19	40m	-20 / -	F8KIC/P	- / -15	2	✓ Closing fragment
08-20 22:19	40m	- / +5	G0RVY	+4 / -	4	✓ Closing fragment
08-12 01:22	20m	- / -	9A3AUH	-7 / -	3	✓ Closing fragment
08-12 01:21	20m	- / +1	IQ4JO	-2 / -	3	✓ Closing fragment
08-12 01:21	20m	- / -1	RN6MA	-18 / -	4	✓ Closing fragment
08-11 21:19	40m	-17 / -	G4DBW	-23 / -1	8	Partial capture
08-11 21:18	40m	-17 / -	DL6LG	- / -8	2	✓ Closing fragment
08-11 21:12	40m	-18 / -	SP9TEX	- / -	4	Partial capture
08-11 21:00	40m	-12 / -	Z62NS	- / -	10	Partial capture
07-20 07:36	40m	-18 / -	TF5B	- / -	10	Partial capture
07-07 00:42	20m	- / -	DL1BBO	-4 / -	2	Partial capture
06-20 18:20	20m	-6 / -	YC7OIZ	- / -	7	Partial capture
06-18 00:43	20m	- / -5	K1CXS	-15 / -	4	✓ Closing fragment
06-18 00:17	20m	- / -7	N2CLJ	-12 / -	2	✓ Closing fragment
06-16 20:02	20m	- / -13	JE1FQV	+9 / -	2	✓ Closing fragment
06-14 20:55	20m	-6 / -	N8NWA	- / -	12	Partial capture
06-14 20:53	20m	-8 / -	WV2B	- / -	2	✓ Closing fragment
06-14 20:48	20m	-11 / -	K2HRO	- / -	5	Partial capture
06-14 05:57	40m	+1 / -	TM130GM	- / -9	5	Partial capture
06-12 03:52	40m	-14 / -	AA6AA	- / -	4	Partial capture
06-12 03:43	40m	-18 / -	KF9UG	- / -	3	Partial capture
06-12 03:39	40m	-3 / -	WM3PEN	- / -6	4	✓ Closing fragment
06-12 03:35	40m	- / -	PD0DDA	-10 / -	2	Partial capture
06-12 03:33	40m	-7 / -	KB4HL	- / -	2	Partial capture
06-12 03:31	40m	- / -	PD0DDA	-15 / -	4	Partial capture
06-12 03:31	40m	-10 / -	K3FOF	- / -17	3	Partial capture
06-12 03:26	40m	-4 / -	KQ4LDE	- / -7	3	✓ Closing fragment
06-12 03:21	40m	-12 / -	N2TH	- / -9	4	✓ Closing fragment
06-12 03:19	40m	- / -	UB3DQR	-16 / -	2	Partial capture
06-12 03:17	40m	-12 / -	KE4IDH	- / -15	4	✓ Closing fragment
06-12 02:02	20m	- / -	N1CMK	-11 / -	3	Partial capture
06-12 01:36	20m	- / -	G8ERJ	-19 / -	2	Partial capture
06-11 07:17	40m	-9 / -	DH1HF	- / -17	2	✓ Closing fragment
06-11 07:13	40m	-7 / +1	SP5LST	0 / -11	8	✓ Full exchange observed
06-11 07:11	40m	-4 / -2	UT4PA	-5 / -8	7	✓ Full exchange observed
06-11 07:07	40m	-10 / -	IQ6PE	- / -	3	Partial capture
06-10 19:14	20m	+1 / -	EP2AES	- / -	9	Partial capture
06-10 18:48	20m	+1 / -	W1GHO	- / -	8	Partial capture
06-10 18:44	20m	+7 / -	UD7G	- / -	5	Partial capture
06-10 00:16	20m	- / -	LW6EQG	-13 / -	4	✓ Closing fragment
06-09 11:44	20m	- / +2	OT4R	-16 / -	2	Partial capture
06-09 06:46	40m	-2 / -	KB3Z	- / -18	21	✓ Closing fragment
06-09 06:39	20m	- / +1	IQ9BF	-10 / -	2	✓ Closing fragment
06-09 01:49	20m	- / -	PD1HPB	-14 / -	12	Partial capture
06-09 01:47	20m	- / -5	ND9M	-17 / -	3	✓ Closing fragment
06-09 01:46	20m	- / -	ON7KEI	-18 / -	2	Partial capture
06-09 01:40	20m	- / -18	K1JXM	+4 / -	3	✓ Closing fragment
06-07 21:08	20m	-12 / -	W2CG	- / -	4	Partial capture
06-07 21:02	20m	- / -2	Z62NS	-9 / -	3	Partial capture
06-07 20:58	20m	-2 / -	Z62NS	- / -	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
212130 -16 1819  G4DBW OK1JXU -01 (x6)
221900 -19 1143  CQ OK1JXU JO80
221915 -24  756  OK1JXU G3RPF IO94
221915  +4  676  OK1JXU G0RVY JO01
221930 -18 1143  F8KIC/P OK1JXU -15
221945  +6  676  OK1JXU G0RVY JO01
222030 -21 1143  F8KIC/P OK1JXU RR73
222115 -19 2176  OK1JXU ON4MAP JO20
222115  +3  676  OK1JXU G0RVY R+05 (x2)

20m

UTC    dB Audio  Message
182315 -12  770  YC7OIZ OK1JXU JO80 (x2)
004245  -2 2859  OK1JXU DL1BBO JO43 (x2)
012515 -14 2349  OK1JXU IK4TVP +05
012115 -15 1388  OK1JXU RN6MA -01
012115  -4 2381  OK1JXU IQ4JO JN63
012145 -16 1387  OK1JXU RN6MA -01
012145  -1 2381  OK1JXU IQ4JO R+01
012215 -20 1388  OK1JXU RN6MA -01
012215  -1 2381  OK1JXU IQ4JO 73
012245 -19 1387  OK1JXU RN6MA RR73
012245  -6 2538  OK1JXU 9A3AUH JN75 (x3)

Decoder S/N history by band

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