IZ8FMX — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Italy Most frequent locator attributed to this token: JM88

Receiver-side FT8 activity involving IZ8FMX, decoded by SO8OO in southeastern Poland. 181 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 8 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-10-27.

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 181 FT8 messages attributed to IZ8FMX as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (94%), followed by 80 m (3%) and 40 m (3%). Most decodes (87%) fell within the six-hour window 03:00-09:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

181

Messages attributed

UTC dates decoded

Active 15-min windows

-9 dB

Estimated median S/N

Bands

80m · 6 40m · 5 20m · 170

First attributed message: 2026-06-09
Last attributed message: 2026-10-27 05:39 UTC

Observed FT8 message patterns

Attributed sample: 181 messages
Active dates: 8 UTC dates
Estimated median S/N: -9 dB
Estimated 10th-90th percentile: -17 to -4 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 25, moderate (-15 to -9 dB) 72, strong (≥ -8 dB) 84.

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 IZ8FMX in decoded directed-looking exchanges:

ON8WR · Belgium ×2 SV1DKR · Greece ×2 F1IQH · France F1PBZ · France GJ0KYZ · Jersey HB9DWR · Switzerland HB9IRO · Switzerland LZ3QC · Bulgaria PD8O · Netherlands R5AV · European Russia TA3NK · Asiatic Turkey DG1KFR · Fed. Rep. of Germany

Most frequent locator attributed to IZ8FMX

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: JM88 · 110 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,327 km (approx.)
Last such locator decoded: 2026-10-27 05:29 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	IZ8FMX S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-03 06:13	40m	- / -6	LZ3QC	+6 / -	3	✓ Closing fragment
11-02 05:51	40m	- / -	UA4FKT	-14 / -	4	Partial capture
11-02 05:48	40m	- / -12	GJ0KYZ	-12 / -	2	Partial capture
11-02 05:47	40m	- / -7	IW2ODG	-6 / -	2	Partial capture
11-02 05:40	40m	- / -2	SV1DKR	-11 / -	2	✓ Closing fragment
10-27 17:54	60m	- / -	DL4YDR	-4 / -	2	Partial capture
10-27 07:03	60m	- / -9	S56A	+2 / -	3	✓ Closing fragment
10-27 06:40	60m	- / -13	DL1ZU	-10 / -	3	✓ Closing fragment
10-27 06:30	60m	- / -	F6BBQ	-10 / -	2	Partial capture
10-27 06:28	60m	- / -5	IK5ZPV	-16 / -	3	✓ Closing fragment
10-27 06:21	60m	- / -12	DG1KFR	-5 / -	4	✓ Closing fragment
10-27 06:08	40m	- / -7	HB9DWR	-24 / -	2	✓ Closing fragment
10-27 05:39	40m	-22 / +2	ON8WR	-10 / -	4	✓ Closing observed
10-27 05:24	40m	- / -	HB9IRO	-2 / -	2	✓ Closing fragment
10-27 05:10	40m	- / -11	R5AV	-13 / -	2	✓ Closing fragment
10-26 18:20	60m	- / -	DL1CF	+1 / -	5	Partial capture
10-26 18:18	60m	- / -13	EA5TT	-7 / -	3	Partial capture
10-26 18:17	60m	- / -	G4ZFJ	+4 / -	5	Partial capture
10-23 18:41	60m	- / -2	IK4CBO	-6 / -	3	✓ Closing fragment
10-23 18:41	60m	- / -7	OE9GWV	-12 / -	12	Partial capture
10-23 18:39	60m	- / -	F4FHM/QRP	-19 / -	6	✓ Closing fragment
10-23 18:39	60m	- / 0	OH8JP	+5 / -	3	✓ Closing fragment
10-23 18:36	60m	- / -	IK4CBO	-8 / -	2	Partial capture
10-23 18:34	60m	- / +5	SP2EWQ	+2 / -	6	✓ Closing fragment
10-23 05:33	40m	- / -10	SV1DKR	-11 / -	3	✓ Closing fragment
10-23 05:30	40m	- / -	ON8WR	-12 / -	3	Partial capture
10-23 05:17	80m	- / -	DF4WQ	-10 / -	6	Partial capture
10-23 05:12	80m	- / +3	OE3DXA	+10 / -	2	✓ Closing fragment
10-22 06:48	40m	- / -	PC2F	-20 / -	3	Partial capture
10-22 05:42	40m	- / +5	GJ0KYZ	-7 / -	2	✓ Closing fragment
10-22 05:35	40m	- / -15	F1PBZ	-1 / -	2	✓ Closing fragment
10-22 05:31	40m	- / -8	F1IQH	-3 / -	4	✓ Closing fragment
10-21 06:13	40m	- / -15	TA3NK	-14 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
060830 -24 1681  IZ8FMX HB9DWR 73
054045 -12 1837  IZ8FMX SV1DKR R-02 (x2)
054715 -11 1114  IZ8FMX IW2ODG -07 (x2)
054815 -13 1937  IZ8FMX GJ0KYZ -12 (x2)
055115 -14 1938  IZ8FMX UA4FKT LO23 (x4)
055245 -23 2087  IZ8FMX ON1JP -15
061300  +5 2573  IZ8FMX LZ3QC R-06 (x3)

60m

UTC    dB Audio  Message
062845 -16 1600  IZ8FMX IK5ZPV R-05 (x2)
063015 -11  695  IZ8FMX F6BBQ JO10 (x2)
064045 -13 1381  IZ8FMX DL1ZU JO40 (x3)
065445 -12 1545  IZ8FMX F4EJL JN39
070345  +2 1380  IZ8FMX S56A JN76 (x3)
071945  -7  734  IZ8FMX IU2KNG -21
174730 -12  688  IZ8FMX DK0RPO JN49
175430  -4 2464  IZ8FMX DL4YDR JO32 (x2)

80m

UTC    dB Audio  Message
050930  +0 1505  IZ8FMX SP1MGM JO73
051130 -11 1233  IZ8FMX DK5OPA JO30
051200  +9 1506  IZ8FMX OE3DXA +03 (x2)
051600 -15 1233  IZ8FMX DK5OPA JO30
051700  -7 2222  IZ8FMX DF4WQ JN39 (x6)

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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