W9MO — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving W9MO, decoded by SO8OO in southeastern Poland. 31 FT8 messages attributed to this token as transmitter, on 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-06-15 and 2026-06-20.
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 31 FT8 messages attributed to W9MO as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -11 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 31 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -18 to -8 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 22, strong (≥ -8 dB) 5.
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 W9MO in decoded directed-looking exchanges:
Most frequent locator attributed to W9MO
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
- EM47 · 9 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,278 km (approx.)
- Last such locator decoded
- 2026-06-15 03:38 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 | W9MO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-20 04:51 | 40m | - / - | MI7XHT | -15 / - | 2 | Partial capture |
| 08-29 20:09 | 20m | - / - | SV5BYP | -5 / - | 5 | Partial capture |
| 08-29 20:01 | 20m | - / - | IZ2FTR | -15 / - | 2 | Partial capture |
| 08-04 06:27 | 40m | - / - | OE9DAI | -15 / - | 6 | Partial capture |
| 08-02 06:24 | 20m | - / - | DL1ZU | -4 / - | 2 | Partial capture |
| 08-02 06:15 | 20m | - / - | M0CSD | -19 / - | 3 | Partial capture |
| 08-02 05:57 | 20m | - / -14 | G8OO | -8 / - | 5 | ✓ Closing fragment |
| 08-02 05:49 | 20m | - / - | RA3FY | -4 / - | 2 | Partial capture |
| 08-02 05:38 | 20m | - / -10 | PD1HPB | -4 / - | 2 | ✓ Closing fragment |
| 08-02 05:34 | 20m | - / -24 | UT7UJ | +8 / - | 2 | Partial capture |
| 07-31 04:43 | 20m | - / -11 | F6HUK | +9 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 062730 -13 2131 W9MO OE9DAI JN47 (x6) 045130 -13 2006 W9MO MI7XHT IO64 (x2)
UTC dB Audio Message 060930 -9 798 W9MO M8KKH R-12 061530 -18 1434 W9MO M0CSD IO94 (x3) 062400 -6 3020 W9MO DL1ZU JO40 (x2) 225800 -15 887 W9MO IT9KHI JM77 195115 -6 2781 W9MO MI0JZZ 73 200115 -19 905 W9MO IZ2FTR JN55 (x2) 200915 -5 2491 W9MO SV5BYP KM46 (x5)
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