MM0YMG — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving MM0YMG, decoded by SO8OO in southeastern Poland. 20 FT8 messages attributed to this token as transmitter, on 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-09-08 and 2026-09-09.
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 20 FT8 messages attributed to MM0YMG as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -14 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 20 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -20 to -9 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 11, strong (≥ -8 dB) 1.
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 MM0YMG in decoded directed-looking exchanges:
Most frequent locator attributed to MM0YMG
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
- IO85 · 9 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,769 km (approx.)
- Last such locator decoded
- 2026-09-09 19:04 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 | MM0YMG S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-18 16:59 | 40m | - / -20 | YO4NT | +5 / - | 2 | Partial capture |
| 09-18 16:58 | 40m | - / -22 | ES6DO | -6 / - | 3 | ✓ Closing fragment |
| 09-18 09:09 | 40m | - / -20 | HA1BF | -9 / - | 8 | Partial capture |
| 09-18 08:59 | 40m | - / -8 | DL5WP | -11 / - | 3 | ✓ Closing fragment |
| 09-17 12:18 | 40m | - / -15 | DL9KV | -17 / - | 2 | ✓ Closing fragment |
| 09-17 10:05 | 40m | - / -6 | DK7UY | -5 / - | 4 | ✓ Closing fragment |
| 09-11 09:22 | 40m | - / -14 | PG4T | -16 / - | 2 | ✓ Closing fragment |
| 09-11 09:18 | 40m | - / -13 | DL3MIB | -4 / - | 4 | ✓ Closing fragment |
| 09-09 19:35 | 40m | - / -14 | DB3FS | -7 / - | 2 | ✓ Closing fragment |
| 09-09 19:27 | 40m | -11 / - | F5PBG | - / +8 | 2 | ✓ Closing fragment |
| 09-09 19:26 | 40m | - / -5 | 9A4ZM | +6 / - | 3 | ✓ Closing fragment |
| 09-09 19:23 | 40m | - / -19 | IK5EEA | -1 / - | 5 | ✓ Closing fragment |
| 09-09 19:23 | 40m | - / -22 | IU2HUQ | -7 / - | 2 | Partial capture |
| 09-09 19:19 | 40m | - / -13 | DL8OH | +18 / - | 2 | ✓ Closing fragment |
| 09-09 09:40 | 40m | - / -8 | PD8MD | -19 / - | 4 | Partial capture |
| 09-08 19:43 | 40m | -18 / - | GW0XMG | - / - | 3 | Partial capture |
| 09-08 19:39 | 40m | -18 / - | M9PCX | - / - | 3 | Partial capture |
| 09-08 19:33 | 40m | -12 / -7 | OE3PBS | +3 / -8 | 12 | ✓ Full exchange observed |
| 09-08 19:33 | 40m | -7 / -17 | YO4GIY | -5 / -4 | 2 | Partial capture |
| 09-08 19:26 | 40m | - / -15 | YO4NF | +2 / - | 2 | ✓ Closing fragment |
| 09-08 19:24 | 40m | - / -14 | R6YG | +2 / - | 4 | ✓ Closing fragment |
| 09-08 19:16 | 40m | - / -17 | R4FBT | -5 / - | 16 | Partial capture |
| 09-08 19:07 | 40m | - / -9 | PD4JOH | -16 / - | 2 | ✓ Closing fragment |
| 09-08 19:06 | 40m | -11 / -8 | HB9EFK | +11 / +5 | 3 | ✓ Full exchange observed |
| 09-08 19:01 | 40m | -17 / 0 | M0SAC | -12 / - | 2 | Partial capture |
| 09-08 15:48 | 40m | - / -16 | OZ9FF | 0 / - | 6 | ✓ Closing fragment |
| 09-08 15:41 | 40m | - / -8 | F5RMK | -17 / - | 3 | ✓ Closing fragment |
| 09-08 15:38 | 40m | - / -15 | F4LHL | -10 / - | 5 | ✓ Closing fragment |
| 09-08 11:42 | 40m | - / -22 | DK4FH | -10 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 090000 -13 836 MM0YMG DL5WP RR73 (x2) 090930 -9 1221 MM0YMG HA1BF -20 (x8) 165845 -4 421 MM0YMG ES6DO KO27 (x2) 165945 +7 2145 MM0YMG YO4NT -20 165945 -7 421 MM0YMG ES6DO 73 170015 +3 2145 MM0YMG YO4NT -20
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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