OZ5IDR — 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 OZ5IDR, decoded by SO8OO in southeastern Poland. 17 FT8 messages attributed to this token as transmitter, on 40m, 10m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-26.
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 17 FT8 messages attributed to OZ5IDR as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (59%), followed by 40 m (41%). In this small sample, the estimated median decoder S/N was -18 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-09-26 17:47 UTC
Observed FT8 message patterns
- Attributed sample
- 17 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -18 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 10, moderate (-15 to -9 dB) 2, strong (≥ -8 dB) 5.
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 OZ5IDR in decoded directed-looking exchanges:
Most frequent locator attributed to OZ5IDR
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
- JO46 · 6 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,118 km (approx.)
- Last such locator decoded
- 2026-09-26 17:47 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 | OZ5IDR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-25 18:11 | 80m | - / -11 | DO1NJN | -7 / - | 3 | ✓ Closing fragment |
| 10-25 18:07 | 60m | - / - | ES5MG | -11 / - | 2 | Partial capture |
| 10-25 18:07 | 60m | - / - | G0AZH | -6 / - | 7 | Partial capture |
| 10-25 18:02 | 60m | - / -25 | HA8RC | -10 / - | 2 | ✓ Closing fragment |
| 09-26 17:47 | 40m | -12 / -6 | SP100PKP | -6 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 181100 -10 1433 OZ5IDR DO1NJN JO30 (x3)
UTC dB Audio Message 180230 -10 1916 OZ5IDR HA8RC -25 (x2) 180730 -6 533 OZ5IDR G0AZH IO83 180730 -13 1190 OZ5IDR ES5MG KO38 180800 -5 532 OZ5IDR G0AZH IO83 180800 -9 1190 OZ5IDR ES5MG KO38 180830 -7 532 OZ5IDR G0AZH IO83 (x5)
UTC dB Audio Message 174715 -12 868 SP100PKP OZ5IDR JO46 174730 -7 868 OZ5IDR SP100PKP -06 (x2) 174800 -18 1614 OZ5IDR DG1RMY JO62
CW
No CW receptions recorded for this callsign in the last 30 days.
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