SA4AVS — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SA4AVS, decoded by SO8OO in southeastern Poland. 1 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-14.
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 SA4AVS as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 40 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 SA4AVS in decoded directed-looking exchanges:
Most frequent locator attributed to SA4AVS
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
- JO69
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,202 km (approx.)
- Last such locator decoded
- 2026-08-14 19:00 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 | SA4AVS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-18 19:07 | 40m | - / - | OE5FSQ | -17 / - | 3 | Partial capture |
| 08-18 19:02 | 40m | - / - | OE5FSQ | -14 / - | 4 | Partial capture |
| 08-15 20:47 | 40m | - / - | M3DCJ | -11 / - | 5 | Partial capture |
| 08-15 19:58 | 40m | - / - | ON5RZ | -10 / - | 2 | Partial capture |
| 08-15 19:44 | 40m | - / -2 | UA4FKT | -6 / - | 2 | Partial capture |
| 08-15 11:20 | 40m | - / - | UT4PA | -16 / - | 2 | Partial capture |
| 08-14 20:48 | 40m | - / -16 | RC6O | -6 / - | 3 | ✓ Closing fragment |
| 08-14 20:34 | 40m | - / -10 | SP2RG | -9 / - | 3 | ✓ Closing fragment |
| 08-14 19:02 | 40m | - / - | SA3LEN | -2 / - | 3 | Partial capture |
| 08-14 18:53 | 40m | - / - | R4UAS | -8 / - | 2 | Partial capture |
| 08-09 17:43 | 40m | - / -16 | SQ5ROB | -9 / - | 12 | ✓ Closing fragment |
| 08-09 17:39 | 40m | - / -8 | R2EC | -13 / - | 5 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 204730 -12 1772 SA4AVS M3DCJ IO90 (x5) 190200 -12 1393 SA4AVS OE5FSQ JN67 (x7) 191430 +0 2890 SA4AVS SV3DCX KM08 192230 -8 314 SA4AVS R3KON KO91 192230 -16 2243 SA4AVS PE1OUW JO22
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