JM8MGU — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving JM8MGU, decoded by SO8OO in southeastern Poland. 12 FT8 messages attributed to this token as transmitter, on 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-06-16.
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 12 FT8 messages attributed to JM8MGU 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 -10 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 12 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- -10 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 8, strong (≥ -8 dB) 4.
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 JM8MGU in decoded directed-looking exchanges:
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 | JM8MGU S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-28 21:41 | 20m | - / -15 | EA2K | +12 / - | 2 | ✓ Closing fragment |
| 08-28 21:22 | 20m | - / -18 | IK5IVP | +3 / - | 3 | ✓ Closing fragment |
| 08-24 13:10 | 20m | - / -18 | LZ1RAY | -12 / - | 3 | ✓ Closing fragment |
| 08-22 12:20 | 20m | - / -22 | N3FCP | -9 / - | 3 | ✓ Closing fragment |
| 08-20 13:30 | 20m | - / -16 | 9A170NT | +4 / - | 2 | Partial capture |
| 08-16 14:41 | 20m | - / -18 | MD0CCE | 0 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 144130 -3 2447 JM8MGU MD0CCE R-18 (x2) 133015 +0 2813 JM8MGU 9A170NT R-16 (x2) 122030 -9 2862 JM8MGU N3FCP FM29 (x3) 131030 -12 1956 JM8MGU LZ1RAY R-18 (x3) 212230 +5 1302 JM8MGU IK5IVP R-18 (x3) 214100 +9 969 JM8MGU EA2K R-15 (x2)
CW
No CW receptions recorded for this callsign in the last 30 days.
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