M0KKM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving M0KKM, decoded by SO8OO in southeastern Poland. 23 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-07-21 and 2026-08-23.
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 23 FT8 messages attributed to M0KKM as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (78%), followed by 20 m (17%) and 40 m (4%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.
Overview
Bands
Last attributed message: 2026-08-23 17:30 UTC
Observed FT8 message patterns
- Attributed sample
- 23 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -20 to -4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 9, moderate (-15 to -9 dB) 9, 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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with M0KKM in decoded directed-looking exchanges:
Most frequent locator attributed to M0KKM
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
- JO02 · 14 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,470 km (approx.)
- Last such locator decoded
- 2026-08-23 17:30 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 | M0KKM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-14 07:28 | 40m | - / -5 | F5MXH | -20 / - | 2 | Partial capture |
| 08-14 21:06 | 80m | - / +3 | MM0JTV | -8 / - | 3 | ✓ Closing fragment |
| 08-14 20:56 | 80m | -16 / -18 | YO1BRANCUSI | -3 / -12 | 3 | Partial capture |
| 08-14 20:52 | 80m | -18 / -14 | HB9EKJ | -14 / -20 | 7 | ✓ Full exchange observed |
| 08-14 20:37 | 80m | - / +7 | DL1EDR | +8 / - | 3 | ✓ Closing fragment |
| 08-14 20:37 | 80m | - / - | DO4ZT | +7 / - | 2 | Partial capture |
| 08-14 20:33 | 80m | -10 / -10 | DO5UH/P | +4 / -10 | 8 | ✓ Full exchange observed |
| 08-14 20:32 | 80m | -4 / -9 | DO5PY | -4 / -5 | 7 | ✓ Full exchange observed |
| 08-14 20:32 | 80m | -9 / -3 | F1PBZ | +5 / - | 3 | ✓ Closing observed |
| 07-28 06:53 | 40m | - / - | UT4PA | -12 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 190200 -22 1616 M0KKM LA7DMA -18 065330 -20 2117 M0KKM UT4PA KO20 (x3) 173000 -20 1189 CQ M0KKM JO02 072815 -20 2061 M0KKM F5MXH JN07 (x2)
UTC dB Audio Message 204430 -16 1300 YO1BRANCUSI M0KKM JO02 204930 -20 1985 SV3CKF M0KKM JO02 205245 -14 1496 M0KKM HB9EKJ -14 (x3) 205400 -17 1497 HB9EKJ M0KKM R-20 205415 -14 1496 M0KKM HB9EKJ RR73 205430 -18 1497 HB9EKJ M0KKM R-20 (x2) 205600 -19 1298 YO1BRANCUSI M0KKM JO02 205615 -3 1299 M0KKM YO1BRANCUSI -18 205630 -14 1298 YO1BRANCUSI M0KKM R-12 210645 -9 2194 M0KKM MM0JTV +03 (x3)
UTC dB Audio Message 203715 -23 1647 7Z1BM M0KKM JO02 204215 -11 342 A71YY M0KKM JO02 205130 -21 1872 OD5ZZ M0KKM JO02 205300 -8 1268 BI4MPH M0KKM JO02 181000 -11 264 M0KKM YO3AUM -16
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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