OZ3KLI — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OZ3KLI, decoded by SO8OO in southeastern Poland. 51 FT8 messages attributed to this token as transmitter, on 40m, 10m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-09-08.
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 51 FT8 messages attributed to OZ3KLI as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (86%), followed by 10 m (14%). Most decodes (57%) fell within the six-hour window 09:00-15:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (61%); the estimated median was -11 dB.
Overview
Bands
Last attributed message: 2026-09-08 14:55 UTC
Observed FT8 message patterns
- Attributed sample
- 51 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -16 to -5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 31, strong (≥ -8 dB) 14.
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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with OZ3KLI in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
Most frequent locator attributed to OZ3KLI
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
- JO55 · 32 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 953 km (approx.)
- Last such locator decoded
- 2026-09-08 14:55 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 | OZ3KLI S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-06 15:48 | 40m | - / +1 | DL0HAM | +6 / - | 5 | Partial capture |
| 09-06 15:45 | 40m | -13 / - | F4LNC | - / -13 | 14 | Partial capture |
| 09-06 10:10 | 40m | -22 / -10 | OZ3FYN/P | -12 / - | 3 | ✓ Closing observed |
| 09-06 09:59 | 40m | - / - | DL9KM | -11 / - | 7 | Partial capture |
| 09-06 09:39 | 40m | - / -7 | DC9JVN | -6 / - | 2 | Partial capture |
| 09-05 16:21 | 40m | -13 / - | OZ2NYB/P | - / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 154800 -11 2026 F4LNC OZ3KLI RRR 154815 +5 1827 OZ3KLI DL0HAM +01 154830 -14 2026 F4LNC OZ3KLI RRR 154845 +4 1826 OZ3KLI DL0HAM +03 154900 -19 2026 F4LNC OZ3KLI RRR 154915 -17 1917 OZ3KLI SM6CAL JO67 154915 +7 1827 OZ3KLI DL0HAM +03 154930 -13 2027 F4LNC OZ3KLI RRR 154945 +10 1827 OZ3KLI DL0HAM +03 155000 -13 2026 F4LNC OZ3KLI RRR 155015 +6 1826 OZ3KLI DL0HAM +03 155030 -8 2026 F4LNC OZ3KLI RRR (x3) 145530 -15 2026 Z68PX OZ3KLI JO55
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
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