M0RSX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving M0RSX, decoded by SO8OO in southeastern Poland. 12 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-07-31 and 2026-09-08.
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 M0RSX 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 (67%), followed by 40 m (33%). In this small sample, the estimated median decoder S/N was -17 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-09-08 14:11 UTC
Observed FT8 message patterns
- Attributed sample
- 12 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- -17 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 5, strong (≥ -8 dB) 0.
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 M0RSX in decoded directed-looking exchanges:
Most frequent locator attributed to M0RSX
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 · 7 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,470 km (approx.)
- Last such locator decoded
- 2026-09-08 14:11 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 | M0RSX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-08 14:20 | 40m | - / -18 | SQ5WBW/P | -19 / - | 2 | Partial capture |
| 09-08 14:10 | 40m | -18 / - | Z3/DD3ZZ | - / - | 2 | Partial capture |
| 09-08 14:06 | 40m | -18 / -14 | HF100PKP | -10 / - | 2 | Partial capture |
| 07-31 15:04 | 20m | -14 / - | YO6LM | - / - | 2 | ✓ Closing fragment |
| 07-31 15:01 | 20m | -13 / - | EC5M | - / - | 3 | ✓ Closing fragment |
| 07-31 14:58 | 20m | -19 / -9 | TA2ANK | -12 / - | 3 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 140615 -20 1161 SP0YAGI M0RSX JO02 140645 -18 1161 <HF100PKP> M0RSX JO02 140730 -10 2240 M0RSX HF100PKP -14 140800 -6 2239 M0RSX SQ5WBW/P -14 141045 -17 1313 Z3/DD3ZZ M0RSX JO02 (x2) 141200 -14 2240 M0RSX HF100PKP -20 142000 -19 2239 M0RSX SQ5WBW/P -18 (x2)
UTC dB Audio Message 145830 -12 2069 M0RSX TA2ANK -09 145845 -19 2274 TA2ANK M0RSX R+13 145900 -11 2069 M0RSX TA2ANK RR73 150130 -17 2274 EC5M M0RSX JO02 (x3) 150445 -15 2532 YO6LM M0RSX JO02 (x2) 150700 -17 1332 M0RSX MM0JTV +05 150815 -16 813 IQ4JO M0RSX +04 151245 -12 814 HA1ORA M0RSX JO02
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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