IZ4MOC — 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: JN54

Receiver-side FT8 activity involving IZ4MOC, decoded by SO8OO in southeastern Poland. 44 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-10-03 and 2026-10-31.

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 44 FT8 messages attributed to IZ4MOC as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (73%), followed by 60 m (16%) and 80 m (11%). Several six-hour UTC windows tied for the largest share (61%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

44
Messages attributed
3
UTC dates decoded
10
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-10-03
Last attributed message: 2026-10-31 17:50 UTC

Observed FT8 message patterns

Attributed sample
44 messages
Active dates
3 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-21 to -4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 14, strong (≥ -8 dB) 24.

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.

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 IZ4MOC

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
JN54 · 24 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,013 km (approx.)
Last such locator decoded
2026-10-31 17:50 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 UTCBandIZ4MOC S/NCounterpartCounterpart S/NMsgsCapture
11-04 18:28 60m - / - IV3DSG +5 / - 3 Partial capture
11-04 18:24 60m - / -21 PC2J -9 / - 5 ✓ Closing fragment
11-03 18:48 40m - / - F4BYA +14 / - 2 Partial capture
10-31 17:50 80m - / - IN3XUG -2 / - 2 Partial capture
10-31 17:47 80m - / -16 DK9NP +5 / - 11 Partial capture
10-31 17:46 80m -24 / -12 DK6ITM -5 / - 3 ✓ Closing observed
10-31 17:45 80m - / - DO1MDO -3 / - 3 Partial capture
10-31 17:42 80m - / -4 DO9SAM +7 / - 2 ✓ Closing fragment
10-31 17:40 80m - / -25 DK9NP +11 / - 3 Partial capture
10-31 07:37 40m - / -9 ON1DGN -17 / - 2 ✓ Closing fragment
10-31 06:54 40m -15 / -9 OK2FKU -9 / - 4 ✓ Closing observed
10-31 06:46 40m - / - IU8RFW -6 / - 5 Partial capture
10-31 06:44 40m - / - DL1BBO -8 / - 3 Partial capture
10-31 06:38 40m - / - DL1BBO 0 / - 2 Partial capture
10-31 06:37 40m - / -14 F1IQH -12 / - 3 ✓ Closing fragment
10-31 06:34 40m -7 / +10 DK6WS 0 / - 3 ✓ Closing observed
10-31 06:33 40m - / - IU8RFW -8 / - 6 Partial capture
10-31 06:33 40m - / -12 GJ0KYZ -9 / - 3 ✓ Closing fragment
10-28 18:45 60m -10 / 0 DD6ZV -3 / +6 5 ✓ Full exchange observed
10-28 18:45 60m - / - EA7Z -16 / - 2 Partial capture
10-28 18:45 60m -11 / -8 G0AZH -9 / -5 9 ✓ Full exchange observed
10-28 18:34 40m -4 / - M9XPN - / -4 4 ✓ Closing fragment
10-28 18:31 40m -14 / - M7MJW - / +2 2 ✓ Closing fragment
10-28 18:25 40m -6 / - UT2SQ - / -8 2 ✓ Closing fragment
10-03 07:16 40m -12 / -19 DL2VN -8 / -18 6 Partial capture
10-03 05:35 40m - / - F4BYA +8 / - 4 Partial capture
10-03 05:17 40m - / - F4BYA +6 / - 7 Partial capture

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
184645 -11  576  IZ4MOC G0AZH IO83
184700  -6 1100  CQ IZ4MOC JN54
184715 -10  576  IZ4MOC G0AZH IO83
184730  -6 1100  G0AZH IZ4MOC -05
184745  -9  576  IZ4MOC G0AZH R-08
184800 -12 1100  G0AZH IZ4MOC RR73 (x2)
182430 -10 1637  IZ4MOC PC2J JO22 (x5)
182830  +3  724  IZ4MOC IV3DSG JN66 (x3)
40m
UTC    dB Audio  Message
064715  -6 2897  IZ4MOC IU8RFW JN70 (x4)
065315  -9 1106  IZ4MOC HA7WFF KN07
065415  -8  382  IZ4MOC OK2FKU JN89
065415  -1 1105  IZ4MOC DF3JO JO31
065445 -11  381  IZ4MOC OK2FKU R-09
065500 -15 1105  OK2FKU IZ4MOC RR73
065515  -8  381  IZ4MOC OK2FKU 73
073715 -13 1404  IZ4MOC F4LTX IN95
073745 -18 1338  IZ4MOC ON1DGN -09 (x2)
184800 +13 2887  IZ4MOC F4BYA JN19 (x2)
80m
UTC    dB Audio  Message
174730  -7 1609  IZ4MOC DK6ITM RR73
174745 -24 1609  DK6ITM IZ4MOC 73
174800  +5  692  IZ4MOC DK9NP -16 (x4)
175000  -1 1443  IZ4MOC IN3XUG JN55
175000  +7  692  IZ4MOC DK9NP -16
175015 -24 1609  CQ IZ4MOC JN54
175030  -2 1443  IZ4MOC IN3XUG JN55
175030  +6  692  IZ4MOC DK9NP -16 (x5)

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.

CW

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

Explore CW reception at SO8OO

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