F5BZU — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: JO11

Receiver-side FT8 activity involving F5BZU, decoded by SO8OO in southeastern Poland. 438 related FT8 messages, 210 CQ messages, observed on 40m, 20m, across 38 UTC dates. Heard between 2026-05-17 and 2026-08-11.

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

438

Related messages

210

CQ messages

UTC dates heard

-11 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-05-17
Last seen: 2026-08-11 11:24 UTC

Frequent QSO partners observed at SO8OO

Stations F5BZU worked most often, as logged from our receiver:

GJ0KYZ · Jersey EA8UP · Canary Islands DH3KR · Fed. Rep. of Germany IK1RQX · Italy SP5LST · Poland OK1JIR · Czech Republic EA8DLW · Canary Islands F6EKI · France RC9WC · Asiatic Russia IU8JLX · Italy DL2AKT · Fed. Rep. of Germany IQ4FJ · Italy

Activity Heatmap

Locator transmitted by F5BZU

Approximate centre of JO11, decoded 2026-07-23 08:32 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	F5BZU S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-11 13:21	20m	- / -17	OE7KTI	-21 / -	3	Partial capture
07-23 08:32	20m	- / -14	F1ODM	-10 / -	4	Partial capture
07-23 08:28	20m	- / -	F1PSX	-14 / -	8	Partial capture
07-23 07:41	20m	- / -22	RU3QR	-18 / -	2	Partial capture
07-23 07:23	20m	- / -3	OE3EHS	-2 / -	2	Partial capture
07-07 08:41	20m	- / -4	OK1DBE	-13 / -	2	✓ Closing fragment
07-02 08:33	20m	-11 / -	CR2WWA	- / -5	3	Partial capture
06-30 18:52	20m	-14 / -	WD9HSY	- / -15	4	Partial capture
06-30 18:49	20m	-6 / -7	RZ4FWA	-15 / +1	4	✓ Full exchange observed
06-30 18:40	20m	-7 / -	CR2WWA	-12 / -4	2	✓ Closing observed
06-30 16:56	20m	-4 / -	DB8BT	-13 / +2	8	Partial capture
06-30 16:54	20m	-10 / -	EA4HEW	- / +1	2	✓ Closing fragment
06-25 06:08	20m	- / -	F5IXN	-15 / -	3	Partial capture
06-24 15:53	20m	-18 / -	EA8DLW	- / -14	2	✓ Closing fragment
06-24 15:47	20m	-20 / -	LZ1BT	- / -8	3	✓ Closing fragment
06-24 15:31	20m	- / -10	IK1RQX	+4 / -	4	✓ Closing fragment
06-23 19:09	40m	- / -1	IQ4LH	-14 / -	2	✓ Closing fragment
06-23 18:25	40m	- / -	UT3GP	-10 / -	4	Partial capture
06-23 16:58	40m	- / -9	E70SZ	-19 / -	3	✓ Closing fragment
06-23 16:51	40m	- / -11	IQ4FJ	-8 / -	2	✓ Closing fragment
06-23 08:03	20m	-11 / -	K6IL	- / -18	3	Partial capture
06-23 07:55	20m	-6 / -	TF4WD	- / -6	4	✓ Closing fragment
06-23 07:48	20m	- / -	F5IXN	-13 / -	4	Partial capture
06-23 07:47	20m	-9 / -	LZ4VR	- / -	2	✓ Closing fragment
06-21 16:31	20m	-3 / -	DL2RBJ	- / -9	3	Partial capture
06-21 16:12	20m	-11 / -	DJ7XY	- / -2	3	✓ Closing fragment
06-21 16:06	20m	-9 / -	OK1JIR	-15 / -7	3	✓ Closing observed
06-19 08:49	20m	- / -	LZ1BT	+2 / -	10	Partial capture
06-16 17:25	40m	- / -	SP9MOA	-10 / -	2	Partial capture
06-16 17:21	40m	- / +1	DL5FCE	-9 / -	3	✓ Closing fragment
06-15 07:23	20m	- / -8	F4MGP	-11 / -	3	✓ Closing fragment
06-13 15:34	40m	- / +2	DC5CH	+2 / -	2	Partial capture
06-13 15:32	40m	- / -5	DF3XP	0 / -	3	✓ Closing fragment
06-12 17:51	20m	-15 / -14	EW7DDR	+8 / -10	7	✓ Full exchange observed
06-12 15:30	40m	- / -	IK4LZH	-7 / -	3	Partial capture
06-12 15:22	40m	- / -	IK4LZH	-7 / -	3	Partial capture
06-10 09:11	20m	-20 / -11	UA1AOF	-13 / -18	5	Partial capture
06-08 15:38	40m	- / -	SP2KW	+8 / -	4	✓ Closing fragment
06-08 14:42	20m	-14 / -	SQ1EUJ	- / -4	2	✓ Closing fragment
06-08 06:06	40m	- / -	F5NNN	-14 / -	2	Partial capture
06-08 06:05	40m	- / +5	M0IOY	-12 / -	2	✓ Closing fragment
06-08 06:00	40m	- / -17	SP5LST	0 / -	2	✓ Closing fragment
06-08 05:56	40m	- / -	M0IOY	-14 / -	2	Partial capture
06-08 05:55	40m	- / -14	DL2AKT	-14 / -	3	✓ Closing fragment
06-05 21:06	20m	- / -24	BG3NBD	+3 / -	2	✓ Closing fragment
06-03 17:59	40m	-11 / -	UB1CCL	-10 / -9	2	Partial capture
06-03 17:54	40m	-13 / -	LB5WB	-14 / -4	2	Partial capture
06-03 17:52	40m	-18 / +4	DH3KR	-3 / +3	4	✓ Full exchange observed
06-02 13:20	20m	-12 / -	R2BRD	- / -9	2	Partial capture
06-01 18:23	40m	-11 / +1	HB9AKE	-1 / -	2	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
083030 -14 1935  F5BZU F1PSX JN08 (x3)
083145 -24 1935  CQ F5BZU JO11
083200 -12 1935  F5BZU F1PSX JN08
083215 -24 1935  CQ F5BZU JO11
083230 -12 1934  F5BZU F1ODM -14
083245 -22 1934  CQ F5BZU JO11
083300 -10 1934  F5BZU F1ODM -14 (x3)
132100 -20 1669  F5BZU OE7KTI JN57 (x3)
132430 -22 1628  F5BZU DL5MKR R-04

40m

UTC    dB Audio  Message
170600 -14 1979  F5BZU SP6AMI -22
182500  -8 1328  F5BZU UT3GP KN66
182530 -15 2021  F5BZU DK5DW JN68
182530 -11 1328  F5BZU UT3GP KN66 (x3)
190915 -14 1092  F5BZU IQ4LH R-01 (x2)
191415  -7  766  F5BZU SP3OSR JO82
191715 -16 1990  F5BZU SP7TF -20 (x2)
194645 -21 2001  CQ F5BZU JO11
194715 -18 2001  RW3DDZ F5BZU -14
080330 -20 1299  F5BZU SQ5FOX KO02
072115 -16  929  F5BZU DH9DR R-19

Decoder S/N history by band

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