IU3WIX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU3WIX, decoded by SO8OO in southeastern Poland. 923 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 53 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-08-30.
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 923 FT8 messages attributed to IU3WIX as the transmitting token by decoded message structure across 53 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (77%), followed by 10 m (18%) and 40 m (3%). The busiest six-hour window was 14:00-20:00 UTC, containing 36% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.
Overview
Bands
Last attributed message: 2026-08-30 08:10 UTC
Observed FT8 message patterns
- Attributed sample
- 923 messages
- Active dates
- 53 UTC dates
- Estimated median S/N
- -15 dB
- Estimated 10th-90th percentile
- -22 to -5.3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 426, moderate (-15 to -9 dB) 308, strong (≥ -8 dB) 189.
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 IU3WIX 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.
Most frequent locator attributed to IU3WIX
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
- JN55 · 565 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 945 km (approx.)
- Last such locator decoded
- 2026-08-30 08:10 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 | IU3WIX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-20 12:05 | 10m | - / -17 | 9K2WA | -8 / - | 2 | Partial capture |
| 09-13 19:45 | 80m | - / - | OK1WLM | 0 / - | 3 | Partial capture |
| 08-31 04:12 | 20m | - / -13 | R5AJ | -18 / - | 2 | ✓ Closing fragment |
| 08-30 17:36 | 20m | - / -8 | RK4FF | +19 / - | 3 | ✓ Closing fragment |
| 08-30 07:12 | 20m | -13 / - | TF5B | -12 / - | 2 | ✓ Closing observed |
| 08-30 04:15 | 80m | - / -24 | DO1OAS | -14 / - | 4 | Partial capture |
| 08-29 18:11 | 20m | -15 / - | DF4FW | - / 0 | 3 | ✓ Closing fragment |
| 08-29 17:54 | 20m | -8 / - | TA6MMI | - / - | 2 | Partial capture |
| 08-29 14:01 | 20m | - / -19 | G4RCV | -12 / - | 2 | ✓ Closing fragment |
| 08-27 07:04 | 20m | - / -8 | PD5RAY | -5 / - | 4 | ✓ Closing fragment |
| 08-23 01:39 | 80m | -22 / - | LY1DY | - / -11 | 2 | Partial capture |
| 08-23 01:35 | 80m | -21 / - | DO9BAU | - / -13 | 2 | Partial capture |
| 08-23 01:33 | 80m | - / -14 | DO7RMA | 0 / - | 4 | ✓ Closing fragment |
| 08-23 01:26 | 80m | -18 / -15 | PI4DX | +8 / - | 3 | ✓ Closing observed |
| 08-22 15:13 | 20m | - / -14 | EA3DVP | +4 / - | 2 | ✓ Closing fragment |
| 08-22 15:02 | 20m | - / -24 | F6IJT | -3 / - | 4 | ✓ Closing fragment |
| 08-22 10:50 | 20m | - / -18 | M8KKH | -12 / - | 2 | ✓ Closing fragment |
| 08-22 09:33 | 20m | -19 / - | G4LJH | - / -13 | 3 | Partial capture |
| 08-22 09:16 | 20m | -6 / - | OM3PC | -6 / +5 | 3 | ✓ Closing observed |
| 08-22 09:14 | 20m | -7 / -3 | F4GYM/P | 0 / -8 | 5 | ✓ Full exchange observed |
| 08-22 04:29 | 20m | 0 / - | RA3ZDU | - / -2 | 3 | ✓ Closing fragment |
| 08-22 04:27 | 20m | -9 / - | AA4DD | - / -8 | 5 | Partial capture |
| 08-21 11:58 | 10m | -14 / - | G1OZO | - / -12 | 2 | Partial capture |
| 08-21 11:44 | 10m | -3 / - | 4X1UF | - / -19 | 2 | Partial capture |
| 08-21 11:41 | 10m | -12 / - | EA1AJT | - / -9 | 4 | Partial capture |
| 08-21 11:39 | 10m | -16 / - | G0SZS | - / -9 | 2 | ✓ Closing fragment |
| 08-21 11:38 | 10m | -4 / - | SQ8AA | - / -2 | 2 | ✓ Closing fragment |
| 08-21 11:36 | 10m | -2 / - | DM6LO | - / +2 | 2 | ✓ Closing fragment |
| 08-21 11:34 | 10m | -17 / - | UX3HX | - / -5 | 2 | ✓ Closing fragment |
| 08-21 01:09 | 20m | -12 / - | EX8ABC | - / -10 | 3 | Partial capture |
| 08-20 12:57 | 20m | - / - | OE9GWV | -13 / - | 4 | Partial capture |
| 08-20 07:27 | 20m | -1 / - | G0RIF | - / - | 3 | Partial capture |
| 08-20 02:01 | 20m | -16 / - | YV5AEZ | - / - | 2 | Partial capture |
| 08-20 01:55 | 20m | -14 / - | KD4DRJ | - / - | 3 | Partial capture |
| 08-20 01:49 | 20m | -14 / -19 | XQ1KK | +1 / - | 9 | ✓ Closing observed |
| 08-20 00:54 | 20m | -3 / - | VU2SW | - / - | 5 | Partial capture |
| 08-20 00:46 | 20m | -10 / - | AA4NP | - / - | 5 | Partial capture |
| 08-20 00:40 | 20m | -5 / - | TI5RR | - / - | 10 | Partial capture |
| 08-19 19:03 | 20m | -14 / - | BG7BMG | - / - | 2 | Partial capture |
| 08-19 18:52 | 20m | -10 / - | R2FAQ | - / -10 | 11 | Partial capture |
| 08-19 18:50 | 20m | -7 / -15 | MI0JZZ | -7 / 0 | 5 | ✓ Full exchange observed |
| 08-19 18:43 | 20m | -16 / - | UB6OCP | - / - | 4 | ✓ Closing fragment |
| 08-18 14:41 | 20m | - / - | TA1ETM | -20 / - | 3 | Partial capture |
| 08-15 03:12 | 80m | - / -16 | DO5HOK | +1 / - | 2 | ✓ Closing fragment |
| 08-15 03:10 | 80m | - / -25 | YO1BRANCUSI | +6 / - | 2 | Partial capture |
| 08-15 03:04 | 80m | - / - | DO5PY | -2 / - | 3 | Partial capture |
| 08-10 20:07 | 20m | -9 / - | JA4MOK | - / -8 | 2 | ✓ Closing fragment |
| 08-10 19:40 | 20m | -22 / - | SQ9M | - / - | 3 | Partial capture |
| 08-10 19:29 | 20m | -10 / - | MI0JZZ | - / - | 2 | Partial capture |
| 08-10 19:26 | 20m | -22 / -19 | M0URL | -9 / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 114000 -17 2086 G0SZS IU3WIX RR73 114130 -11 2472 EA1AJT IU3WIX -09 (x4) 114400 -3 2801 4X1UF IU3WIX -19 (x2) 114500 -6 624 UA6EED IU3WIX -10 115830 -14 846 G1OZO IU3WIX -12 (x2) 120130 -15 2076 YO4HQF IU3WIX -02 120600 -21 1916 OZ1GC IU3WIX -18 082445 -24 1923 HA6ZX IU3WIX R-01 120500 -8 1902 IU3WIX 9K2WA R-17 (x2)
UTC dB Audio Message 013545 -23 2402 DO9BAU IU3WIX -13 (x2) 013915 -20 1753 LY1DY IU3WIX -11 (x2) 014400 -19 592 G8OO IU3WIX -11 014530 -24 1504 SP1ZMO IU3WIX -11 032545 -16 439 IU3MAG IU3WIX JN55 041500 -7 2001 IU3WIX F5HNQ IN98 041500 -7 1717 IU3WIX DO1OAS -24 (x4) 194530 -2 1760 IU3WIX OK1WLM JN69 (x3)
UTC dB Audio Message 140145 -16 2518 IU3WIX G4RCV RR73 175430 -10 1028 TA6MMI IU3WIX JN55 (x2) 181100 -14 1967 DF4FW IU3WIX JN55 (x3) 071200 -12 1760 IU3WIX TF5B RR73 071215 -13 1760 TF5B IU3WIX 73 081015 -22 1297 M7OKF IU3WIX JN55 173645 +17 711 IU3WIX RK4FF -08 (x3) 174545 -24 1644 IU3WIX PE1NAO R-13 041200 -18 2304 IU3WIX R5AJ R-13 (x2)
UTC dB Audio Message 180830 -11 2576 IU3WIX SV2AEL -13 (x2) 181130 -5 2787 IU3WIX SV1EKI KM18 181200 -9 2576 IU3WIX SV2AEL RR73 015930 -15 1580 IU3WIX UF5F R-20 023930 -19 2020 IU3WIX RT4A R-20 031045 -1 2812 IU3WIX HB9EFK -12 (x3) 031530 -10 1126 IU3WIX R4FFQ -24 (x2) 020830 -20 1735 IU3WIX EA1AA -15 042430 -2 2890 IU3WIX SA3LEN -10 004415 -1 2494 IU3WIX YO6LM -21 (x2)
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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