A41MO — 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 A41MO, decoded by SO8OO in southeastern Poland. 12 FT8 messages attributed to this token as transmitter, on 20m, 10m, across 2 UTC dates in the available aggregate history. Observed between 2026-06-18 and 2026-06-19.
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 A41MO as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (58%), followed by 20 m (42%). In this small sample, the estimated median decoder S/N was -18 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-06-19 14:53 UTC
Observed FT8 message patterns
- Attributed sample
- 12 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- -18 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 1, strong (≥ -8 dB) 3.
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 A41MO in decoded directed-looking exchanges:
Most frequent locator attributed to A41MO
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
- LL93 · 4 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 4,356 km (approx.)
- Last such locator decoded
- 2026-06-18 17:38 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 | A41MO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-15 16:25 | 40m | - / -8 | IU8RHZ | -19 / - | 2 | ✓ Closing fragment |
| 09-15 16:23 | 40m | - / -15 | UT5MB | -2 / - | 2 | Partial capture |
| 09-15 16:23 | 40m | - / - | YO9IKW | +10 / - | 2 | Partial capture |
| 09-15 16:22 | 40m | - / - | RC2DD | -10 / - | 3 | Partial capture |
| 09-15 16:16 | 40m | - / - | HA1RJ | +13 / - | 8 | Partial capture |
| 09-15 16:16 | 40m | - / - | R3LCU | +4 / - | 2 | Partial capture |
| 09-15 16:16 | 40m | - / - | UA3RMB | -7 / - | 2 | Partial capture |
| 09-15 16:16 | 40m | - / - | I3IIB | -4 / - | 6 | Partial capture |
| 09-15 16:15 | 40m | - / - | 9A6NCC | +4 / - | 2 | Partial capture |
| 09-15 16:15 | 40m | - / - | RK4UZ | -9 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 161815 +8 634 A41MO HA1RJ JN87 161845 -5 1539 A41MO I3IIB JN55 161845 +13 634 A41MO HA1RJ JN87 (x4) 162215 -8 1539 A41MO RC2DD KO85 (x2) 162315 +10 2788 A41MO YO9IKW KN25 162315 -15 1539 A41MO RC2DD KO85 162345 +10 2788 A41MO YO9IKW KN25 162345 -8 1541 A41MO UT5MB KN48 (x2) 162545 -20 1540 A41MO IU8RHZ R-08 (x2)
CW
No CW receptions recorded for this callsign in the last 30 days.
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