IT9ETC/ISUB — 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: Sicily

Receiver-side FT8 activity involving IT9ETC/ISUB, decoded by SO8OO in southeastern Poland. 6 FT8 messages attributed to this token as transmitter, on 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-10-03 and 2026-10-08.

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 6 FT8 messages attributed to IT9ETC/ISUB 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 (100%). In this small sample, the estimated median decoder S/N was -13 dB; no usual signal pattern is inferred.

Overview

6
Messages attributed
3
UTC dates decoded
5
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-10-03
Last attributed message: 2026-10-08 06:57 UTC

Observed FT8 message patterns

Attributed sample
6 messages
Active dates
3 UTC dates
Estimated median S/N
-13 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 2, strong (≥ -8 dB) 2.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with IT9ETC/ISUB in decoded directed-looking exchanges:

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.

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 UTCBandIT9ETC/ISUB S/NCounterpartCounterpart S/NMsgsCapture
10-08 10:42 40m - / -11 DM8MH -12 / - 2 Partial capture
10-07 23:53 40m - / - UA9SY -8 / - 2 Partial capture
10-07 19:28 40m - / -22 F1GUQ -1 / - 6 Partial capture
10-07 19:22 40m - / -8 F1GUQ -5 / - 3 Partial capture
10-07 17:53 40m - / - <...> 0 / - 2 ✓ Closing fragment
10-07 16:09 40m - / - DL6UM 0 / - 5 Partial capture
10-06 07:45 40m - / -3 OE2WUL +5 / - 2 Partial capture
10-06 04:02 40m - / - UA6ASQ -12 / - 2 Partial capture
10-06 02:39 40m - / - EA3HDZ -3 / - 3 Partial capture
10-06 02:21 40m - / -19 HK4J -12 / - 2 Partial capture
10-05 21:32 40m - / - PD2ET -19 / - 3 Partial capture
10-05 17:30 40m - / - <...> +10 / - 2 ✓ Closing fragment
10-05 17:20 40m - / - <...> -4 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
192830  +2  661  IT9ETC/ISUB F1GUQ -22 (x5)
210615 +10  669  IT9ETC/ISUB GM0DEQ IO75
235345  -9 2474  IT9ETC/ISUB UA9SY LO63 (x2)
065630  +0  668  OZ1LNR IT9ETC/ISUB -10
065700  -1  668  HA1WQ IT9ETC/ISUB -14
065730  +4  668  IT9ETC/ISUB YR26AB RR73
104215 -15 2506  IT9ETC/ISUB DM8MH JO51 (x3)
134915  -7 2470  IT9ETC/ISUB S51PV JN76

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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