OE8TIR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OE8TIR, decoded by SO8OO in southeastern Poland. 46 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-26 and 2026-08-21.
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 46 FT8 messages attributed to OE8TIR as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (83%), followed by 40 m (17%). Several six-hour UTC windows tied for the largest share (72%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (63%); the estimated median was -8 dB.
Overview
Bands
Last attributed message: 2026-08-21 10:30 UTC
Observed FT8 message patterns
- Attributed sample
- 46 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -15 to +4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 13, strong (≥ -8 dB) 29.
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 OE8TIR 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 OE8TIR
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
- JN66 · 31 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 755 km (approx.)
- Last such locator decoded
- 2026-08-21 10:30 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 | OE8TIR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 10:29 | 20m | +2 / - | OJ0YL | - / - | 4 | Partial capture |
| 08-21 08:55 | 20m | -1 / -2 | OJ0YL | -8 / -13 | 18 | Partial capture |
| 07-21 18:54 | 40m | -11 / - | IQ4JO | 0 / - | 3 | ✓ Closing observed |
| 07-21 18:52 | 40m | -12 / - | DL0SOP | - / +2 | 3 | ✓ Closing fragment |
| 07-21 18:35 | 20m | -10 / -8 | HG8LXL | +1 / - | 7 | ✓ Full exchange observed |
| 07-21 18:34 | 20m | - / - | G4DBW | -13 / - | 2 | Partial capture |
| 07-21 15:56 | 20m | -4 / - | OY1R | - / +9 | 2 | ✓ Closing fragment |
| 06-27 08:51 | 40m | -11 / - | IQ0VT | - / - | 2 | ✓ Closing fragment |
| 06-26 15:21 | 20m | -23 / - | IQ0VT | - / -25 | 3 | Partial capture |
| 06-26 12:42 | 20m | -9 / - | IQ9NI | - / - | 3 | Partial capture |
| 06-26 12:13 | 20m | -7 / - | <...> | - / +1 | 2 | Partial capture |
| 06-26 11:52 | 20m | -12 / - | <...> | - / +2 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 090015 -6 1629 OJ0YL OE8TIR JN66 (x8) 090400 -8 2705 OE8TIR OJ0YL -02 090415 +7 2706 OJ0YL OE8TIR R-13 090630 -21 1710 OE8TIR OS4K -09 102915 +3 546 OJ0YL OE8TIR JN66 (x4)
UTC dB Audio Message 085115 -14 2525 IQ0VT OE8TIR +24 (x2) 085245 -8 2524 IQ3UCY OE8TIR JN66 185245 -13 798 DL0SOP OE8TIR JN66 (x3) 185415 -9 798 CQ OE8TIR JN66 185430 -2 2739 OE8TIR IQ4JO JN63 185445 -11 798 IQ4JO OE8TIR +20 185530 +2 2740 OE8TIR IQ4JO 73
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee