M0PRW — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving M0PRW, decoded by SO8OO in southeastern Poland. 6 FT8 messages attributed to this token as transmitter, on 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-08-13 and 2026-09-18.
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 6 FT8 messages attributed to M0PRW 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 -10 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 6 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) 5, 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 M0PRW in decoded directed-looking exchanges:
Most frequent locator attributed to M0PRW
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
- IO81 · 3 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,746 km (approx.)
- Last such locator decoded
- 2026-09-18 20:42 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 | M0PRW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-18 20:47 | 40m | - / +6 | DD6CS | -12 / - | 2 | Partial capture |
| 09-18 20:44 | 40m | - / +1 | HB9CNU | +4 / - | 4 | ✓ Closing fragment |
| 09-18 20:41 | 40m | - / - | DK7ZT | +3 / - | 3 | Partial capture |
| 09-18 20:40 | 40m | -13 / - | DL1UDO | -5 / -1 | 4 | ✓ Full exchange observed |
| 09-18 20:40 | 40m | - / -6 | F1PBZ | -7 / - | 5 | Partial capture |
| 09-18 20:39 | 40m | -8 / - | EB2EMZ | - / -7 | 2 | ✓ Closing fragment |
| 09-18 20:36 | 40m | - / +6 | DL8MRE | +6 / - | 2 | Partial capture |
| 09-18 20:35 | 40m | - / - | DK7ZT | 0 / - | 4 | Partial capture |
| 08-13 20:29 | 40m | - / -9 | R5AV | +1 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 204115 -7 1172 M0PRW DL1UDO R+11 204145 -8 2543 M0PRW F1PBZ -06 204145 -5 1172 M0PRW DL1UDO 73 204145 -3 1906 M0PRW DK7ZT +13 204200 -10 749 CQ M0PRW IO81 a1 204215 -6 2543 M0PRW F1PBZ -06 204215 +7 1906 M0PRW DK7ZT +13 (x2) 204315 -5 2543 M0PRW F1PBZ -06 204445 -2 746 M0PRW HB9CNU JN37 (x4) 204715 -14 843 M0PRW DD6CS R+06 (x2)
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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