IU6WSB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Most frequent locator attributed to this token: JN62

Receiver-side FT8 activity involving IU6WSB, decoded by SO8OO in southeastern Poland. 178 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 11 UTC dates in the available aggregate history. Observed between 2026-08-28 and 2026-10-09.

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 178 FT8 messages attributed to IU6WSB as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (57%), followed by 20 m (43%). Several six-hour UTC windows tied for the largest share (76%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.

Overview

178
Messages attributed
11
UTC dates decoded
36
Active 15-min windows
-14 dB
Estimated median S/N

Bands

First attributed message: 2026-08-28
Last attributed message: 2026-10-09 17:38 UTC

Observed FT8 message patterns

Attributed sample
178 messages
Active dates
11 UTC dates
Estimated median S/N
-14 dB
Estimated 10th-90th percentile
-20 to -4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 61, moderate (-15 to -9 dB) 73, strong (≥ -8 dB) 44.

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 IU6WSB

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
JN62 · 82 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,067 km (approx.)
Last such locator decoded
2026-10-09 17:38 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 UTCBandIU6WSB S/NCounterpartCounterpart S/NMsgsCapture
10-01 20:01 40m -4 / - EA1IOK - / -7 2 ✓ Closing fragment
10-01 19:57 40m -6 / - M7YBB - / -13 4 ✓ Closing fragment
10-01 19:56 40m -10 / -10 ON5LC -11 / - 11 ✓ Closing observed
10-01 19:54 40m -12 / - PD0NAH -3 / -10 4 ✓ Closing observed
10-01 19:52 40m -4 / - EA8FB -13 / - 2 ✓ Closing observed
09-28 17:25 40m - / - ON3CCM -12 / - 15 Partial capture
09-28 17:24 40m - / - DL7ACA +7 / - 2 Partial capture
09-28 17:22 40m - / -16 9A1CCB 0 / - 3 ✓ Closing fragment
09-28 17:21 40m - / - DL7ACA +8 / - 2 Partial capture
09-24 16:46 40m -15 / - DL3MIB - / - 2 ✓ Closing fragment
09-24 16:45 40m -17 / -1 DL1IP -6 / +8 4 ✓ Full exchange observed
09-24 16:42 40m -15 / - IU2WKL -10 / +10 3 ✓ Closing observed
09-23 17:55 40m -18 / -16 YO9PH -9 / -9 3 ✓ Full exchange observed
09-23 17:53 40m -18 / -2 IN3JRZ -22 / -2 3 ✓ Full exchange observed
09-21 15:18 40m -7 / - II9IAGM - / -15 2 Partial capture
09-21 15:18 40m - / -9 SO100PKP -6 / - 2 Partial capture
09-21 15:09 40m -11 / -19 LX1RFJ -8 / -18 3 ✓ Full exchange observed
09-21 15:04 40m - / -12 DK1XAM -7 / - 2 Partial capture
09-21 15:02 40m - / -18 ON3MOH -18 / - 2 ✓ Closing fragment
09-21 14:59 40m - / -10 YO4NT +8 / - 2 ✓ Closing fragment
09-21 14:58 40m - / -16 UA3GDJ -3 / - 3 ✓ Closing fragment
09-21 14:41 40m - / - HF5A -5 / - 3 Partial capture
09-17 17:40 40m - / +1 OE8PIT +5 / - 3 ✓ Closing fragment
09-17 17:34 40m -16 / 0 IK2SND -3 / +3 7 ✓ Full exchange observed
09-17 17:31 40m -16 / - R7MP - / -12 4 Partial capture
09-17 17:29 40m -16 / - DG6ITP -4 / +4 7 ✓ Full exchange observed
09-15 21:04 40m -5 / -5 F1HFP -9 / - 4 ✓ Closing observed
09-15 21:03 40m -3 / -11 R5AV +4 / -13 3 ✓ Full exchange observed
09-15 20:58 40m -11 / - DK7ZT -22 / -8 6 Partial capture
09-15 20:58 40m -8 / - PE1NPS 0 / -8 3 ✓ Closing observed
09-15 20:57 40m -6 / -9 UA4FKT -5 / -3 5 ✓ Full exchange observed
09-15 20:45 40m -5 / - R5AV - / -8 3 Partial capture
09-15 20:42 40m -11 / - 9K2WA - / - 2 Partial capture
09-15 20:36 40m -1 / - EA6AJT -13 / -13 10 ✓ Closing observed
09-15 20:34 40m 0 / -15 ON3RV -14 / +5 5 ✓ Full exchange observed
09-14 17:07 40m -11 / - II8IHBC - / -3 2 Partial capture
09-14 17:02 40m - / - HG8LXL -5 / - 6 ✓ Closing fragment
09-11 17:36 40m - / -9 DL6UM -2 / - 7 ✓ Closing fragment
09-11 17:33 40m - / -16 IU2QDO +3 / - 2 ✓ Closing fragment
09-11 17:26 40m - / -12 YO4NF +4 / - 2 ✓ Closing fragment
09-11 07:38 40m - / - UT4PA +4 / - 2 Partial capture
09-11 07:27 40m - / -13 E75FM -2 / - 2 ✓ Closing fragment
09-11 07:23 40m - / -9 9A4ZM -5 / - 3 ✓ Closing fragment
09-11 07:22 40m - / -10 F5RRS 0 / - 4 ✓ Closing fragment
09-11 07:20 40m - / -2 IK4TVP -12 / - 3 ✓ Closing fragment
09-11 07:16 40m - / - IK2ZJR -8 / - 8 Partial capture
09-11 07:15 40m - / - 9A4ZM -2 / - 2 Partial capture
09-11 07:15 40m - / - HG8LXL -8 / - 4 Partial capture
09-04 09:43 40m - / - HA8GJG -4 / - 2 Partial capture
08-31 16:38 20m - / 0 TA2EE 0 / - 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
195900 -12 2200  IU6WSB ON5LC -10 (x2)
195930  -2 2273  M7YBB IU6WSB R-13
200000 -11 2200  IU6WSB ON5LC -10
200000  -8 2273  M7YBB IU6WSB 73
200030 -14 2200  IU6WSB ON5LC RR73
200115  -5  488  JE1CCD IU6WSB JN62
200145  -1  488  EA1IOK IU6WSB -07 (x2)
103915 -22 2163  IU6WSB DG3AWF JO50
173215  -6 2409  IQ8DO IU6WSB JN62
173345 -19 1716  CQ IU6WSB JN62 (x3)
173815  -5 2491  VJ6X IU6WSB JN62
20m
UTC    dB Audio  Message
155900  +4 2911  IU6WSB F4BYA JN19 (x2)
160330 -12 2368  IU6WSB 5Z4VJ +02 (x2)
162745 -16 2728  IU6WSB OH3OJ -13
162745 +14 2244  IU6WSB G4DBW JO01 (x3)
163245  -1  842  IU6WSB TA2EE KM69 (x2)
163530 -11 2105  IU6WSB CN8NS -19 (x2)
163815  +0  842  IU6WSB TA2EE R+00 (x2)
164345  -6 1461  IU6WSB A71AE -15

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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