SP7MOW — 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 SP7MOW, decoded by SO8OO in southeastern Poland. 87 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-10-18.
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 87 FT8 messages attributed to SP7MOW as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (52%), followed by 40 m (34%) and 60 m (8%). Most decodes (94%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (74%); the estimated median was 0 dB.
Overview
Bands
Last attributed message: 2026-10-18 17:33 UTC
Observed FT8 message patterns
- Attributed sample
- 87 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- 0 dB
- Estimated 10th-90th percentile
- -13 to +12 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 17, strong (≥ -8 dB) 64.
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 SP7MOW in decoded directed-looking exchanges:
Most frequent locator attributed to SP7MOW
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
- KO01 · 57 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 182 km (approx.)
- Last such locator decoded
- 2026-10-18 17:32 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 | SP7MOW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-18 17:32 | 80m | -11 / -4 | 9A5E | +10 / +2 | 5 | ✓ Full exchange observed |
| 10-18 17:30 | 80m | -8 / - | OK1UOZ | - / - | 2 | Partial capture |
| 10-18 17:23 | 160m | -14 / -19 | OH5KNL | +4 / - | 4 | ✓ Closing observed |
| 10-18 17:20 | 160m | -16 / - | ES2AJ | - / - | 2 | Partial capture |
| 08-15 16:44 | 20m | - / -4 | CR5VP | -17 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 173000 -6 874 OK1UOZ SP7MOW KO01 (x2) 173200 -14 1031 9A5E SP7MOW KO01 173215 +12 2134 SP7MOW 9A5E -04 173230 -8 1031 9A5E SP7MOW R+02 173245 +9 2134 SP7MOW 9A5E RR73 173300 -10 1031 9A5E SP7MOW 73 173315 -2 1502 SP7MOW RK6OQ KN87
UTC dB Audio Message 172015 -13 2162 ES2AJ SP7MOW KO01 (x2) 172300 -14 2308 OH5KNL SP7MOW KO01 (x2) 172515 +4 2523 SP7MOW OH5KNL -19 (x2)
UTC dB Audio Message 113630 +9 2513 SP7MOW SN40KZE +17 113645 -12 2675 OZ/DF4ZL SP7MOW R+11
UTC dB Audio Message 164445 -16 1276 SP7MOW CR5VP -04 (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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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