IU2VYP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU2VYP, decoded by SO8OO in southeastern Poland. 34 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-26.
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 34 FT8 messages attributed to IU2VYP as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (76%), followed by 40 m (24%). In this small sample, the estimated median decoder S/N was -9 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-08-26 22:34 UTC
Observed FT8 message patterns
- Attributed sample
- 34 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -12 to -5 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 18, strong (≥ -8 dB) 16.
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 IU2VYP in decoded directed-looking exchanges:
Most frequent locator attributed to IU2VYP
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
- JN45 · 30 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,075 km (approx.)
- Last such locator decoded
- 2026-08-26 22:34 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 | IU2VYP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-26 22:29 | 20m | -10 / - | D2UY | - / - | 10 | Partial capture |
| 08-26 22:27 | 20m | -9 / - | CU2JX | - / - | 3 | Partial capture |
| 08-26 22:22 | 20m | -12 / - | BG4UCZ | - / -2 | 3 | ✓ Closing fragment |
| 08-26 22:18 | 20m | - / -20 | YO4NF | +2 / - | 2 | Partial capture |
| 08-26 22:17 | 20m | -9 / - | OM7AMA | - / +5 | 3 | ✓ Closing fragment |
| 08-26 22:12 | 20m | -6 / - | BG4UCZ | - / - | 2 | Partial capture |
| 08-26 22:10 | 20m | -4 / - | BV2NF | - / - | 3 | Partial capture |
| 08-26 21:05 | 40m | - / -16 | DL4KER | -7 / - | 5 | ✓ Closing fragment |
| 08-26 21:02 | 40m | -7 / - | EA8UP | - / - | 2 | Partial capture |
| 08-26 21:00 | 40m | -4 / - | HB9EFK | - / - | 2 | Partial capture |
| 08-26 20:56 | 40m | -12 / -11 | II7MGBT | -7 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 222230 -15 2328 BG4UCZ IU2VYP R-02 (x2) 222745 -9 2328 CU2JX IU2VYP JN45 (x3) 222915 -11 2328 D2UY IU2VYP JN45 (x10)
UTC dB Audio Message 205645 -12 2065 II7MGBT IU2VYP JN45 205700 -7 2065 IU2VYP II7MGBT -11 210030 -6 2383 HB9EFK IU2VYP JN45 (x2) 210200 -7 1015 EA8UP IU2VYP JN45 (x2) 210300 -11 2260 R2EA/P IU2VYP JN45 210330 -5 1267 <...> IU2VYP JN45 210400 -9 2383 HB9EFK IU2VYP JN45 210515 -10 2066 IU2VYP DL4KER -16 (x5)
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