IU3IOV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN55

Receiver-side FT8 activity involving IU3IOV, decoded by SO8OO in southeastern Poland. 206 related FT8 messages, 23 CQ messages, observed on 80m, 40m, 20m, 10m, across 32 UTC dates. Heard between 2026-05-09 and 2026-08-06.

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

206

Related messages

CQ messages

UTC dates heard

-10 dB

Mean decoder S/N

Bands

80m 40m 20m 10m

First seen: 2026-05-09
Last seen: 2026-08-06 03:28 UTC

Frequent QSO partners observed at SO8OO

Stations IU3IOV worked most often, as logged from our receiver:

E72ET · Bosnia-Herzegovina ×2 BH4ECL · China PD0RWH · Netherlands JA7QOA · Japan F5RRS · France M7GJO · England YT2TW · Serbia UB3DLM · European Russia R2FDP · Kaliningrad SP8BJU · Poland DB2VS · Fed. Rep. of Germany SQ2HDO · Poland

Activity Heatmap

Locator transmitted by IU3IOV

Approximate centre of JN55, decoded 2026-08-05 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	IU3IOV S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-06 05:28	20m	- / +5	5B4AMX	-8 / -	2	✓ Closing fragment
08-05 07:09	20m	-16 / -	R2FDP	- / -12	2	✓ Closing fragment
08-05 07:07	20m	-6 / -	Z35T	- / -	2	Partial capture
08-05 07:05	20m	-6 / -	TA3ZGR	- / -12	2	✓ Closing fragment
08-05 07:03	20m	0 / -	<...>	- / -16	2	Partial capture
08-05 06:56	20m	-13 / -	AD9GE	- / -18	4	✓ Closing fragment
08-05 06:51	20m	-10 / -	Z35T	- / -	2	Partial capture
08-05 06:40	20m	+3 / -	PD1PET	- / -19	2	✓ Closing fragment
08-05 06:37	20m	- / +6	PA3CPS	+4 / -	3	✓ Closing fragment
08-04 19:10	80m	-14 / -14	DO9KB	+4 / -	4	✓ Closing observed
08-04 18:35	40m	-17 / -1	OK1JPO	-13 / -6	5	✓ Full exchange observed
08-04 15:32	20m	-11 / -	GW4GJA	- / -	3	Partial capture
08-04 15:20	20m	-3 / -	EA2EED	- / -12	5	✓ Closing fragment
08-04 13:41	20m	-17 / -	7X2KF	- / -21	2	✓ Closing fragment
08-04 13:38	20m	-18 / +3	EA3HKA	-14 / -6	4	✓ Full exchange observed
08-03 18:22	20m	-11 / -	ON4DS	- / -16	5	Partial capture
08-03 18:18	20m	-16 / -	R9WXK	- / -	3	Partial capture
08-03 09:33	20m	-13 / -	EC3A	- / -	2	Partial capture
08-03 08:52	20m	-1 / -	G4CFS	- / -17	3	Partial capture
08-01 11:33	20m	- / -7	PD0SF	-16 / -	3	✓ Closing fragment
07-30 12:07	20m	-8 / -	OH2XO	- / -13	3	Partial capture
07-30 08:18	20m	-5 / -7	UT1US	+10 / +3	5	Partial capture
07-30 07:27	20m	-13 / -8	RA3Y	-2 / -2	5	✓ Full exchange observed
07-30 07:20	20m	-10 / -	DL6LAY	- / -2	3	✓ Closing fragment
07-30 07:18	20m	-8 / -	RA3PGR	- / -	2	Partial capture
07-30 07:11	20m	-13 / -	UB3DLM	-20 / -	2	✓ Closing observed
07-30 07:07	20m	-20 / -9	F5RRS	-7 / -	8	✓ Closing observed
07-30 07:06	20m	-13 / -	4X5JK	- / -19	3	✓ Closing fragment
07-29 06:36	20m	-4 / -	RN3YN	- / -	2	Partial capture
07-28 06:57	20m	-3 / -	ON4JPV	- / -9	3	✓ Closing fragment
07-27 18:49	40m	-14 / -	IU4PPL	-20 / -6	3	✓ Closing observed
07-27 18:39	40m	-13 / -5	EW2ZC	-10 / -	5	Partial capture
07-27 09:42	20m	-9 / -16	IS0LYN	-9 / -	5	✓ Closing observed
07-27 09:38	20m	-19 / -	M7CCZ	- / -16	2	✓ Closing fragment
07-27 08:40	40m	- / -	SQ2HDO	-9 / -	2	✓ Closing fragment
07-22 15:38	20m	-13 / -	TF1A	- / -	2	Partial capture
07-22 15:36	20m	-16 / -	OH5KNL	- / -3	2	✓ Closing fragment
07-22 15:29	20m	-18 / -	<...>	- / -20	3	Partial capture
07-22 15:23	20m	-10 / -	JE6HOG	- / -	2	Partial capture
07-20 18:35	20m	- / -18	7Z1BM	-12 / -	2	✓ Closing fragment
07-19 19:52	20m	-12 / -15	R3TIT	-16 / -17	7	✓ Full exchange observed
07-19 19:47	20m	-11 / -	EX8ABR	- / -	4	Partial capture
07-19 19:37	20m	+1 / -	3W9A	- / -	10	Partial capture
07-19 19:01	20m	- / -	YO6PNM	-14 / -	8	Partial capture
07-17 09:05	20m	- / -14	PE9JAN	-6 / -	2	Partial capture
07-17 09:02	20m	-8 / -	DL1UDO	-9 / -4	5	Partial capture
07-16 08:15	20m	-5 / -12	PB1JB	-20 / -23	2	Partial capture
07-16 08:11	20m	-14 / -	PD1GOL	- / -10	3	✓ Closing fragment
07-15 08:04	20m	-12 / -	SV1MNE	- / -	2	Partial capture
07-15 08:00	20m	-14 / -	A61OK	- / -17	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
065145 -11 2588  Z35T IU3IOV JN55
065630 -16 2474  AD9GE IU3IOV R-18 (x4)
070330  -2  669  <...> IU3IOV JN55 (x2)
070530  -2  669  TA3ZGR IU3IOV R-12 (x2)
070745  -6 2588  Z35T IU3IOV JN55 (x2)
070945 -20 1197  R2FDP IU3IOV R-12 (x2)
052800 -10 1937  IU3IOV 5B4AMX +05 (x2)

40m

UTC    dB Audio  Message
184100  -9 1134  IU3IOV EW2ZC -05 (x4)
184900 -14 1791  CQ IU3IOV JN55
184930 -11 1791  IU4PPL IU3IOV -06 (x2)
185015 -20 1792  IU3IOV IU4PPL 73
183245 -18 1992  OE9MOI IU3IOV JN55
183500 -14 1321  OK1JPO IU3IOV JN55
183515 -13 1322  IU3IOV OK1JPO -01
183530 -19 1322  OK1JPO IU3IOV R-06
183545 -13 1322  IU3IOV OK1JPO RR73
183600 -18 1321  OK1JPO IU3IOV 73
193730 -15 1330  7Z1AL IU3IOV JN55

80m

UTC    dB Audio  Message
192000  +0  554  OE8PPL IU3IOV JN55
192015  -5 1552  IU3IOV OE8PPL -03
192030  -8  553  OE8PPL IU3IOV R+05
192045  -3 1552  IU3IOV OE8PPL RR73
192100  -4  554  OE8PPL IU3IOV 73
192115  -2 1552  IU3IOV OE8PPL 73
190930 -21  947  R7IA IU3IOV JN55
191045 -14 1002  DO9KB IU3IOV JN55
191100  +5 1002  IU3IOV DO9KB -14 (x2)
191145 -15 1003  DO9KB IU3IOV 73

10m

UTC    dB Audio  Message
130415 -12 1469  IU3IOV DN9SGE JO42 (x2)
130545 -17 1187  IU3IOV PE9JAN JO22 (x2)

Decoder S/N history by band

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