IZ0EUX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Most frequent locator attributed to this token: JN61

Receiver-side FT8 activity involving IZ0EUX, decoded by SO8OO in southeastern Poland. 100 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 14 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-12.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 100 FT8 messages attributed to IZ0EUX as the transmitting token by decoded message structure across 14 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (59%), followed by 20 m (33%) and 40 m (8%). Most decodes (97%) fell within the six-hour window 05:00-11:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.

Overview

100

Messages attributed

UTC dates decoded

Active 15-min windows

-14 dB

Estimated median S/N

Bands

40m · 8 20m · 33 10m · 59

First attributed message: 2026-06-06
Last attributed message: 2026-09-12 06:21 UTC

Observed FT8 message patterns

Attributed sample: 100 messages
Active dates: 14 UTC dates
Estimated median S/N: -14 dB
Estimated 10th-90th percentile: -21 to -2 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 43, moderate (-15 to -9 dB) 32, strong (≥ -8 dB) 25.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with IZ0EUX in decoded directed-looking exchanges:

DL1BBO · Fed. Rep. of Germany DN9AST · Fed. Rep. of Germany DN9KUK · Fed. Rep. of Germany DO9PV · Fed. Rep. of Germany EA3FZN · Spain EA5D · Spain F1ODM · France F4NLW/P · France G4DBW · England OK9DMR · Czech Republic ON6YP · Belgium PD0WL · Netherlands

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to IZ0EUX

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator: JN61 · 48 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,158 km (approx.)
Last such locator decoded: 2026-09-12 06:17 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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	IZ0EUX S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-12 06:21	40m	-12 / +4	II9IAGM	-19 / 0	2	Partial capture
09-12 06:14	40m	-7 / -	J38LD	- / -10	6	✓ Closing fragment
08-30 06:22	20m	-9 / -	VK4AJJ	- / -	2	Partial capture
08-30 06:21	20m	-10 / -	OH0/ES2TT	- / -2	2	Partial capture
08-30 06:16	20m	-4 / -23	VK2ZR	-14 / -17	4	✓ Full exchange observed
08-30 06:15	20m	0 / -	R8QA	- / -7	2	✓ Closing fragment
08-30 06:10	20m	-10 / +8	TA4SSK	+5 / -2	5	✓ Full exchange observed
08-15 16:04	40m	- / -5	DL0EM	-11 / -	2	✓ Closing fragment
08-15 16:01	40m	- / -9	DA0OIE	-18 / -	2	✓ Closing fragment
08-02 06:16	20m	-9 / -	KE0N	- / -	3	Partial capture
08-02 06:13	20m	-2 / -	<...>	- / -	2	Partial capture
07-25 05:48	20m	- / -	IU8RFW	-19 / -	2	Partial capture
07-25 05:46	20m	+8 / -	K0SSD	- / -6	2	Partial capture
07-23 08:22	10m	- / -	F5RRS	-15 / -	2	Partial capture
07-22 07:47	40m	- / -15	SP6FME	-1 / -	3	✓ Closing fragment
07-22 07:46	40m	- / -3	DA1ST	-12 / -	2	Partial capture
07-22 07:36	10m	-21 / -	PA7J	- / +2	2	Partial capture
07-22 07:32	10m	-16 / -	RW9QA	- / -2	2	Partial capture
07-21 09:29	10m	-12 / -	EA3FZN	- / -9	4	✓ Closing fragment
07-21 09:22	10m	-17 / +4	DO9PV	-14 / -	4	✓ Closing observed
07-21 09:21	10m	-21 / -5	F1ODM	-17 / -	4	✓ Closing observed
07-21 09:05	10m	- / +1	F1PBZ	-2 / -	3	Partial capture
07-21 09:04	10m	-18 / -	MW9PTG	- / -12	2	Partial capture
07-21 08:57	10m	-18 / -	F4NLW/P	- / -8	2	✓ Closing fragment
07-18 05:32	20m	-18 / -	AC5UV	- / -	2	Partial capture
07-12 15:31	20m	- / -20	R9WXK	-16 / -	3	✓ Closing fragment
07-05 10:01	10m	-14 / -	DA6WM	- / -11	4	Partial capture
07-05 09:51	10m	-19 / -2	PD9FLX	-8 / -	4	✓ Closing observed
06-28 09:02	10m	- / -	SV2CLJ	+1 / -	4	Partial capture
06-27 08:50	10m	- / -	DN9AD	-4 / -	2	Partial capture
06-25 10:52	10m	-16 / -	EA5D	- / -14	2	✓ Closing fragment
06-25 10:47	10m	-16 / -	OK9DMR	- / -5	2	✓ Closing fragment
06-25 10:46	10m	-20 / -	DN9AST	- / +2	2	✓ Closing fragment
06-25 10:42	10m	-18 / +1	ON6YP	-14 / 0	7	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
160400 -12 2378  IZ0EUX DL0EM -05 (x2)
163645  -9  764  IZ0EUX DL7ANC/LH +03
155630 -14 1527  IZ0EUX II8IHBC -19
061400  -4 2909  R8HC/P IZ0EUX JN61
061430  -8 2908  J38LD IZ0EUX JN61 (x6)
062130 -19 1752  IZ0EUX II9IAGM +04
062145 -12 1752  II9IAGM IZ0EUX R+00
133945 -14  900  IZ0EUX II7IAME +01
083215 -11 2363  IZ0EUX II4IANT +03

20m

UTC    dB Audio  Message
061400  -6 2674  OH3OJ IZ0EUX 73
061430  -5 2674  CQ DX IZ0EUX JN61
061500  -2 2673  R8QA IZ0EUX R-07 (x2)
061600  +1 2673  CQ DX IZ0EUX JN61
061630  +2 2673  VK2ZR IZ0EUX JN61
061700  +1 2672  <OH0/ES2TT> IZ0EUX JN61
061800  -4 2672  VK2ZR IZ0EUX R-17
061815 -14 2675  IZ0EUX VK2ZR -23
061900  -9 2671  VK2ZR IZ0EUX 73
062000  +0 2671  UT7UJ IZ0EUX 73
062100  -9 2671  OH0/ES2TT IZ0EUX JN61 (x2)
062230 -10 2242  VK4AJJ IZ0EUX JN61 (x2)

10m

UTC    dB Audio  Message
093115 -10 2587  EA3FZN IZ0EUX R-01 (x2)
073200 -15 1065  RW9QA IZ0EUX JN61 (x2)
073630 -20 1806  PA7J IZ0EUX +02
073730 -24 1805  CQ IZ0EUX JN61
073800 -22 1805  PA7J IZ0EUX -09
164730 -21 1471  UA9QFF IZ0EUX 73
081945 -19 1056  R9DZ IZ0EUX JN61
082115 -15 2345  CQ RU IZ0EUX JN61 (x2)
082200 -17 1965  IZ0EUX F5RRS JN36 (x2)
082245 -17 2344  UG4I IZ0EUX RR73
083700 -10 2507  RW9HSB IZ0EUX JN61

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

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