IU3WNP — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving IU3WNP, decoded by SO8OO in southeastern Poland. 930 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 52 UTC dates in the available aggregate history. Observed between 2026-06-27 and 2026-11-04.
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 930 FT8 messages attributed to IU3WNP as the transmitting token by decoded message structure across 52 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (56%), followed by 20 m (30%) and 80 m (7%). Most decodes (59%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -6.8 dB.
Overview
Bands
Last attributed message: 2026-11-04 18:03 UTC
Observed FT8 message patterns
- Attributed sample
- 930 messages
- Active dates
- 52 UTC dates
- Estimated median S/N
- -6.8 dB
- Estimated 10th-90th percentile
- -16.1 to +4.8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 119, moderate (-15 to -9 dB) 276, strong (≥ -8 dB) 535.
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 IU3WNP 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 IU3WNP
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 · 515 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 945 km (approx.)
- Last such locator decoded
- 2026-11-04 17:56 UTC
Other locator fields attributed to this token: JN62 (12).
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 | IU3WNP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 18:02 | 80m | -12 / -7 | 9A4ZM | +4 / -7 | 6 | ✓ Full exchange observed |
| 11-04 18:01 | 80m | -11 / -3 | EA1IOK | -20 / -13 | 2 | Partial capture |
| 11-04 18:00 | 80m | -16 / -4 | IU1DXU | -9 / -11 | 3 | ✓ Full exchange observed |
| 11-04 18:00 | 80m | -15 / - | IQ4JO | +2 / -9 | 2 | Partial capture |
| 11-04 17:57 | 40m | -7 / - | DJ2MS | - / -10 | 2 | ✓ Closing fragment |
| 11-04 17:55 | 40m | +1 / - | DA0M | -10 / -13 | 3 | ✓ Closing observed |
| 11-04 17:53 | 40m | -10 / -3 | HA7TM | +4 / - | 4 | ✓ Closing observed |
| 11-04 17:52 | 40m | -10 / - | ON7AN | - / -11 | 2 | ✓ Closing fragment |
| 11-04 17:49 | 40m | -8 / -5 | F5PBG | -12 / -13 | 6 | ✓ Full exchange observed |
| 11-04 17:48 | 40m | -2 / - | US3EW | - / -6 | 2 | ✓ Closing fragment |
| 11-04 17:47 | 40m | - / - | HA7TM | +3 / - | 2 | Partial capture |
| 11-04 17:44 | 40m | +8 / - | DK4RH | -18 / -15 | 4 | ✓ Closing observed |
| 11-04 17:43 | 40m | 0 / - | F5NHG | - / -17 | 2 | ✓ Closing fragment |
| 11-04 17:42 | 40m | +4 / 0 | YO2MKE | -15 / -9 | 5 | ✓ Full exchange observed |
| 11-04 17:41 | 40m | +4 / - | RN3YN | -15 / -6 | 3 | ✓ Closing observed |
| 11-04 17:39 | 40m | +2 / -6 | DG4LXM | -8 / -10 | 7 | ✓ Full exchange observed |
| 11-04 17:37 | 40m | -7 / -16 | UR9QQ | -17 / -10 | 4 | ✓ Full exchange observed |
| 11-04 17:32 | 40m | -9 / - | UN8PC | - / - | 3 | Partial capture |
| 11-04 17:31 | 40m | -14 / - | F4NKF | - / -9 | 2 | ✓ Closing fragment |
| 11-04 17:22 | 40m | -8 / +4 | DL6UM | -5 / -3 | 5 | ✓ Full exchange observed |
| 11-04 17:19 | 40m | -16 / - | PD3JW | - / -18 | 2 | ✓ Closing fragment |
| 11-04 17:15 | 40m | - / -17 | 9A1CCB | +4 / - | 2 | Partial capture |
| 11-04 17:13 | 40m | -11 / - | R4IK | - / -13 | 2 | ✓ Closing fragment |
| 11-04 17:10 | 40m | -10 / -3 | UT2AU | +9 / -4 | 5 | ✓ Full exchange observed |
| 11-04 17:08 | 40m | -10 / - | DL3JHK | - / -12 | 2 | ✓ Closing fragment |
| 11-04 11:58 | 40m | -8 / - | II1FAIR | - / -6 | 2 | Partial capture |
| 11-04 11:56 | 40m | -6 / - | IN3OWY | - / -7 | 3 | ✓ Closing fragment |
| 11-04 10:49 | 40m | -6 / - | MI7XHT | - / -20 | 3 | ✓ Closing fragment |
| 11-04 10:47 | 40m | -14 / - | SM5BVV | - / - | 2 | Partial capture |
| 11-04 10:45 | 40m | - / - | OE1AES | -5 / - | 4 | Partial capture |
| 11-04 10:44 | 40m | -10 / -13 | UX7QV | +12 / -10 | 4 | ✓ Full exchange observed |
| 11-04 10:43 | 40m | -10 / -5 | YO3OBB | -6 / -9 | 3 | ✓ Full exchange observed |
| 11-04 10:40 | 40m | -15 / - | IU5VMC | -22 / -8 | 3 | ✓ Closing observed |
| 11-04 10:40 | 40m | - / - | YL3ATJ | -18 / - | 4 | Partial capture |
| 11-04 10:30 | 40m | -18 / - | IU0KNS | - / -5 | 2 | ✓ Closing fragment |
| 11-04 10:28 | 40m | -12 / +10 | DB2HA | +4 / -11 | 5 | ✓ Full exchange observed |
| 11-04 10:26 | 40m | -6 / - | GJ0KYZ | - / -10 | 2 | ✓ Closing fragment |
| 11-04 10:25 | 40m | -6 / - | GM6URC | - / -16 | 2 | ✓ Closing fragment |
| 11-04 10:24 | 40m | -8 / - | PD7BDN | -17 / -13 | 3 | ✓ Closing observed |
| 11-04 10:23 | 40m | -12 / +4 | IZ5RKH | -9 / -12 | 4 | ✓ Full exchange observed |
| 11-04 10:20 | 40m | -8 / - | IZ7FLN | -16 / -12 | 3 | ✓ Closing observed |
| 11-04 10:17 | 40m | -6 / +8 | DH2NJS | -10 / -13 | 6 | ✓ Full exchange observed |
| 11-04 10:16 | 40m | -12 / 0 | IK4ZII | -16 / -7 | 5 | ✓ Full exchange observed |
| 10-29 16:20 | 40m | -3 / - | IU0LGK | - / -15 | 4 | ✓ Closing fragment |
| 10-24 09:52 | 40m | -2 / - | GW6OHV | - / - | 2 | Partial capture |
| 10-24 09:49 | 40m | -3 / -9 | YO5OSF | +3 / -4 | 3 | ✓ Full exchange observed |
| 10-24 09:48 | 40m | -6 / - | DK1HSI | - / - | 2 | Partial capture |
| 10-24 09:37 | 40m | -20 / - | IU3BTF | - / -6 | 2 | Partial capture |
| 10-24 09:23 | 40m | -14 / - | MI7XHT | - / -13 | 3 | ✓ Closing fragment |
| 10-24 09:22 | 40m | -19 / - | C31US | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 212915 +4 2246 IU3WNP US2YW KN28 180000 +2 2213 IU3WNP IQ4JO JN63 180015 -18 2119 IU1DXU IU3WNP -11 180030 -9 2119 IU3WNP IU1DXU R-04 180045 -13 2119 IU1DXU IU3WNP RR73 180100 +2 2119 IU3WNP SP9DWT JN99 180115 -15 2119 IQ4JO IU3WNP -09 180145 -11 2119 EA1IOK IU3WNP -13 180200 -20 1050 IU3WNP EA1IOK R-03 180230 +6 2114 IU3WNP 9A4ZM JN86 (x2) 180315 -12 2119 9A4ZM IU3WNP -07 180330 +4 2114 IU3WNP 9A4ZM R-07 180345 -11 2119 9A4ZM IU3WNP RR73 180400 +3 2114 IU3WNP 9A4ZM 73
UTC dB Audio Message 175215 -10 2155 ON7AN IU3WNP -11 (x2) 175330 +4 2156 IU3WNP HA7TM JN97 (x2) 175415 -10 2156 HA7TM IU3WNP RR73 175430 +2 2157 IU3WNP HA7TM 73 175445 -6 2156 CQ IU3WNP JN55 175515 +4 2156 DA0M IU3WNP -13 (x2) 175600 -10 2749 IU3WNP DA0M 73 175615 -6 2155 CQ IU3WNP JN55 a1 (x2) 175715 -5 2155 DJ2MS IU3WNP -10 (x2) 175815 -5 2156 PE1BOL IU3WNP -13
UTC dB Audio Message 201945 +4 1472 II8IHBC IU3WNP R+02 202000 +10 588 IU3WNP OE3UKW -02 202000 -12 1473 <IU3WNP> II8IHBC RR73 202015 -1 1472 II8IHBC IU3WNP 73 202030 +13 588 IU3WNP OE3UKW -02 202030 -16 1472 IU3WNP II8IHBC 202100 +7 588 IU3WNP OE3UKW -02 (x2) 163815 +0 1092 IU0KNS IU3WNP JN55 163830 -10 1092 IU3WNP IU0KNS +14 163845 +2 1092 IU0KNS IU3WNP R-03 163900 -6 1092 IU3WNP IU0KNS RR73 163915 +2 1092 IU0KNS IU3WNP 73 163930 +3 1089 IU3WNP 9A4ZM JN86 (x2)
UTC dB Audio Message 172200 +2 1481 NL8F IU3WNP JN55 172300 -7 1754 IR7MGGC IU3WNP JN55 (x7) 195545 -6 1755 IU3WNP IR7MGGC +01 075145 -1 1624 HK3YL IU3WNP JN55 (x2) 103845 -2 1431 PY8WW IU3WNP JN55 (x2) 122015 +2 1800 N2LQH IU3WNP JN55 (x2)
UTC dB Audio Message 140930 -6 1687 IU3WNP II7MGBT +03 140945 -13 1685 II7MGBT IU3WNP R+01 143145 -10 2691 IU3WNP II3DRC -25 143345 -10 2578 IU3WNP DO9BAU JO62 (x9) 080630 -18 1623 DV4ZAR IU3WNP JN55 (x3)
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.
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