ON7AVR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON7AVR, decoded by SO8OO in southeastern Poland. 1 FT8 messages attributed to this token as transmitter, on 160m, across 1 UTC dates in the available aggregate history. Last observed 2026-09-15.
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 1 FT8 messages attributed to ON7AVR as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 160 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
- 1 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 ON7AVR in decoded directed-looking exchanges:
Most frequent locator attributed to ON7AVR
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
- JO21
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,192 km (approx.)
- Last such locator decoded
- 2026-09-15 19:01 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 | ON7AVR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-15 20:01 | 160m | - / -11 | G4IRN | +7 / - | 3 | ✓ Closing fragment |
| 09-15 19:20 | 160m | - / -21 | DJ3JD | -2 / - | 2 | ✓ Closing fragment |
| 09-15 18:55 | 160m | - / -15 | DK4VF | -10 / - | 2 | Partial capture |
| 06-30 14:36 | 20m | - / -12 | LZ1ZF | -6 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 185545 -12 1232 ON7AVR DK4VF JO43 (x2) 190100 -22 1129 HB9GNH ON7AVR JO21 192030 -5 1229 ON7AVR DJ3JD -21 (x2) 200115 +1 505 ON7AVR G4IRN -11 (x3)
UTC dB Audio Message 133845 -13 2195 ON7AVR 9A4ZM JN86 143045 -13 953 ON7AVR G8IXM R-05 143615 -7 1113 ON7AVR LZ1ZF -12 (x2)
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