PU5MFI — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving PU5MFI, decoded by SO8OO in southeastern Poland. 4 FT8 messages attributed to this token as transmitter, on 10m, across 1 UTC dates in the available aggregate history. Last observed 2026-06-28.
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 4 FT8 messages attributed to PU5MFI as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 10 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.
Overview
Observed FT8 message patterns
- Attributed sample
- 4 messages
- Active dates
- 1 UTC dates
- S/N summary
- Too few decodes
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
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 PU5MFI in decoded directed-looking exchanges:
Most frequent locator attributed to PU5MFI
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
- GG36 · 2 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 10,969 km (approx.)
- Last such locator decoded
- 2026-06-28 19:46 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 | PU5MFI S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-15 14:41 | 10m | - / -12 | SV5BYP | -18 / - | 3 | Partial capture |
| 06-29 19:30 | 40m | - / +9 | OE6RRO | -6 / - | 3 | Partial capture |
| 06-28 20:16 | 10m | - / - | IK1RQX | +11 / - | 4 | Partial capture |
| 06-28 20:05 | 10m | - / -11 | DL3BH | -11 / - | 11 | ✓ Closing fragment |
| 06-28 20:02 | 10m | - / -18 | HB9HHH | -8 / - | 2 | Partial capture |
| 06-28 20:01 | 10m | - / - | IK4LZH | +5 / - | 4 | Partial capture |
| 06-28 19:49 | 10m | - / - | IK4LZH | +3 / - | 3 | Partial capture |
| 06-28 19:43 | 10m | - / +1 | IZ1MIG | -2 / - | 2 | ✓ Closing fragment |
| 06-28 19:41 | 10m | - / - | UB6OBY | -3 / - | 2 | Partial capture |
| 06-28 19:41 | 10m | - / - | IK4LZH | +3 / - | 4 | Partial capture |
| 06-28 19:37 | 10m | - / -14 | UA3DIB | -8 / - | 4 | ✓ Closing fragment |
| 06-27 19:16 | 10m | - / - | RT6Z | +14 / - | 2 | Partial capture |
| 06-27 16:20 | 10m | - / -11 | F4FSY | -9 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 201045 -12 2310 PU5MFI DL3BH 73 201215 -10 2307 PU5MFI 9A1DR JN85 201545 -14 856 PU5MFI RA3PFS KO84 201615 +5 2807 PU5MFI RT6Z KN98 201615 +12 2616 PU5MFI IK1RQX JN44 (x4) 202345 -1 2670 PU5MFI IQ4JO JN63 185930 -14 2049 PU5MFI PD4WAC 73 144130 -17 2032 PU5MFI SV5BYP KM46 (x3) 165830 -13 814 PU5MFI G3RWF -18 180845 -9 2768 PU5MFI M8FQT IO93
UTC dB Audio Message 193030 -5 999 PU5MFI OE6RRO +09 (x3)
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