IZ7UIU — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN80

Receiver-side FT8 activity involving IZ7UIU, decoded by SO8OO in southeastern Poland. 246 related FT8 messages, 75 CQ messages, observed on 40m, 10m, across 38 UTC dates. Heard between 2026-05-26 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

246

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

40m 10m

First seen: 2026-05-26
Last seen: 2026-08-23 14:18 UTC

Frequent QSO partners observed at SO8OO

Stations IZ7UIU worked most often, as logged from our receiver:

RA2FCL · Kaliningrad ×2 DF2JK · Fed. Rep. of Germany ×2 9A4ZM · Croatia ×2 DN9KL · Fed. Rep. of Germany ×2 DO6FM · Fed. Rep. of Germany DN9RV · Fed. Rep. of Germany EW4TT · Belarus IX1HPN · Italy PU2MVE · Brazil TA3TCW · Asiatic Turkey DN9RI · Fed. Rep. of Germany EA4D · Spain

Activity Heatmap

Locator transmitted by IZ7UIU

Approximate centre of JN80, decoded 2026-08-23 16:18 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	IZ7UIU S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 16:08	10m	-13 / -	PU3ACK	- / -17	3	✓ Closing fragment
08-23 16:06	10m	-6 / -	LU2DYH	- / -18	2	✓ Closing fragment
08-23 15:58	10m	-4 / -	LU2DYH	- / -	2	Partial capture
08-22 08:37	10m	-12 / -	UT3KW	- / -3	2	✓ Closing fragment
08-22 08:33	10m	-8 / -	VK6DW	- / -13	4	✓ Closing fragment
08-22 08:29	10m	-17 / -7	IK2UCK	-7 / -12	4	✓ Full exchange observed
08-22 08:29	10m	-14 / -	OK1UYR	- / +3	2	✓ Closing fragment
08-22 08:17	10m	-18 / -	R6ZAA	- / -15	2	✓ Closing fragment
08-22 08:13	10m	- / -6	F4DUZ	-4 / -	3	✓ Closing fragment
08-21 19:30	10m	-3 / -	SM0VKU	- / -7	2	Partial capture
08-21 19:28	10m	+2 / -	SP5QAT	- / -3	3	✓ Closing fragment
08-21 19:19	10m	-13 / -	LU1EEP	- / -	2	Partial capture
08-21 19:04	10m	-4 / -	DN9KL	- / -20	3	✓ Closing fragment
08-21 19:03	10m	-13 / -1	II7MGXX	+9 / -	2	Partial capture
08-21 08:13	10m	-7 / -	DG1RMY	- / -12	2	Partial capture
08-21 08:11	10m	-8 / -	SQ2BXI	- / -16	2	✓ Closing fragment
08-21 08:10	10m	-4 / -	RQ7R	- / -19	3	✓ Closing fragment
08-21 08:08	10m	+3 / -	RA2FCL	- / -16	3	✓ Closing fragment
08-21 08:05	10m	-6 / -	YL2QV	- / -15	4	✓ Closing fragment
08-21 08:00	10m	-4 / -	YL3AKH	- / -	2	✓ Closing fragment
08-21 07:56	10m	+4 / -	RA2FCL	- / -11	5	✓ Closing fragment
08-21 07:47	10m	-2 / -	YL2KF	- / -19	2	✓ Closing fragment
08-21 07:34	10m	- / -8	<...>	-2 / -	2	Partial capture
08-20 18:03	10m	-23 / -8	RV6AJJ	-24 / -	2	Partial capture
08-20 17:52	10m	- / -4	DF6QN	+2 / -	2	✓ Closing fragment
08-20 09:08	10m	-7 / -	UR3VKB	- / -17	2	✓ Closing fragment
08-20 08:37	10m	-8 / -	DO1BWO	- / -18	3	Partial capture
08-20 08:34	10m	-9 / -	IV3VFP	- / -10	3	✓ Closing fragment
08-20 08:29	10m	+2 / -	HG1DRC	- / -16	2	✓ Closing fragment
08-20 08:24	10m	-3 / -	DH4PAP	- / -14	3	✓ Closing fragment
08-18 09:59	10m	-19 / -9	DF2JK	-18 / -8	5	✓ Full exchange observed
08-14 19:14	10m	-7 / -3	CE2SV	-8 / +9	5	✓ Full exchange observed
08-11 20:51	10m	-6 / -	DK9MS	- / -20	2	✓ Closing fragment
08-11 20:50	10m	-6 / -	DL1GOB	- / -8	2	✓ Closing fragment
08-11 20:35	10m	-8 / -	YV5CHJ	- / -	3	Partial capture
08-11 20:14	10m	-7 / -	HC1DAZ	- / -	3	✓ Closing fragment
08-11 20:08	10m	-6 / -	DO5OT	- / -12	3	✓ Closing fragment
08-11 20:06	10m	-8 / -	DN9DHG	- / -22	2	✓ Closing fragment
08-11 20:03	10m	-18 / -	DO2ANW	- / -1	2	✓ Closing fragment
08-11 18:22	10m	-14 / -	GI5CEO	- / -	3	Partial capture
08-11 18:15	10m	-13 / -	SP1LON	- / 0	2	✓ Closing fragment
08-11 18:11	10m	-8 / -	7Z1AL	- / -7	3	✓ Closing fragment
08-11 18:06	10m	-12 / -	DN9RV	- / -13	2	✓ Closing fragment
08-11 18:05	10m	-13 / -	DL5OBY	- / -11	2	✓ Closing fragment
08-11 18:03	10m	-16 / -	SM6PZI	- / -2	4	✓ Closing fragment
08-11 17:56	10m	-12 / -	JY5JA	- / -22	3	Partial capture
08-11 17:51	10m	-15 / -	DO1DMR	- / -15	2	✓ Closing fragment
08-11 17:37	10m	-12 / -	EA1AXX	- / -16	2	✓ Closing fragment
08-11 17:36	10m	-10 / -	DL4PJ	- / -17	2	Partial capture
08-11 17:35	10m	-8 / -	EA4D	- / -19	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
083845 -15 1122  UR5LMB IZ7UIU -16
084045 -19 1703  UT7UJ IZ7UIU JN80
155815  -1  541  LU2DYH IZ7UIU JN80 (x3)
160315 -14 2069  R3KLE IZ7UIU JN80
160445  -4  703  XQ1KK IZ7UIU JN80
160615  -4  704  LU2DYH IZ7UIU R-18 (x2)
160845 -13 1090  PU3ACK IZ7UIU JN80 (x3)
161115 -15 1090  UT4TA IZ7UIU RR73
161330 -23 1502  YC1FT IZ7UIU JN80
161800 -14 1502  CQ IZ7UIU JN80

40m

UTC    dB Audio  Message
071700 -24 1649  IZ7UIU UY0HY RR73
175615 -16 1147  IZ7UIU UY5AX KO70
175615  -4  987  IZ7UIU UA4FKT LO23
175645 -19 2353  IZ7UIU S51PV JN76
175645 -14 1147  IZ7UIU UY5AX KO70
175715  -5  370  IZ7UIU US3EW KN78
175715  -6  987  IZ7UIU UA4FKT 73
175715 -13 1147  IZ7UIU UY5AX KO70
175745 -17 2351  IZ7UIU S51PV R+02 (x2)
175815  -7  370  IZ7UIU US3EW KN78
180115 -10  986  IZ7UIU IZ4AIF JN54
180415  -5  370  IZ7UIU US3EW KN78
180445 -22 1775  IZ7UIU RL3K KO91
180445  -7  370  IZ7UIU US3EW KN78

Decoder S/N history by band

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