UA9MA — 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 UA9MA, decoded by SO8OO in southeastern Poland. 2,429 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 84 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-06.
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 2,429 FT8 messages attributed to UA9MA as the transmitting token by decoded message structure across 84 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (27%), followed by 80 m (22%) and 160 m (20%). Most decodes (51%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.
Overview
Bands
Last attributed message: 2026-11-06 02:24 UTC
Observed FT8 message patterns
- Attributed sample
- 2,429 messages
- Active dates
- 84 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -15 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 171, moderate (-15 to -9 dB) 971, strong (≥ -8 dB) 1,287.
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 UA9MA in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
Most frequent locator attributed to UA9MA
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
- MO64 · 1,117 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 3,446 km (approx.)
- Last such locator decoded
- 2026-11-06 02:23 UTC
Other locator fields attributed to this token: MO65 (22).
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 | UA9MA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 02:23 | 80m | -8 / - | RY4D | -8 / -3 | 5 | ✓ Full exchange observed |
| 11-05 03:08 | 40m | -1 / - | D44PX | - / -11 | 3 | Partial capture |
| 11-04 17:17 | 160m | -13 / -25 | SP3BPU | -4 / - | 6 | ✓ Closing observed |
| 11-04 17:14 | 160m | - / - | IK5SRB | -13 / - | 7 | Partial capture |
| 11-04 17:12 | 160m | -10 / - | RK3AW/P | - / -14 | 3 | Partial capture |
| 11-04 17:06 | 160m | - / - | DK1AQ | -19 / - | 2 | Partial capture |
| 11-04 17:02 | 160m | - / - | OZ5AGJ | -12 / - | 3 | Partial capture |
| 11-04 17:01 | 160m | -12 / -1 | IK5SRB | -10 / -19 | 12 | Partial capture |
| 11-04 16:58 | 160m | -14 / -7 | RA3WY | -20 / - | 3 | ✓ Closing observed |
| 11-04 16:57 | 160m | -13 / -14 | IW4AOT | -13 / -19 | 12 | ✓ Full exchange observed |
| 11-04 12:15 | 40m | - / - | YL3ATJ | -10 / - | 4 | Partial capture |
| 11-04 11:07 | 10m | -4 / - | <...> | - / -2 | 7 | Partial capture |
| 11-03 13:39 | 40m | - / - | DD7AM | -5 / - | 3 | Partial capture |
| 11-02 17:12 | 160m | -6 / - | R6FGF | - / -7 | 4 | ✓ Closing fragment |
| 11-02 17:00 | 80m | - / - | DL1MEV | -8 / - | 4 | Partial capture |
| 11-02 16:50 | 160m | - / - | ON5RZ | -19 / - | 5 | Partial capture |
| 11-02 16:49 | 160m | - / -17 | IW4AOT | -12 / - | 2 | Partial capture |
| 11-02 16:47 | 160m | - / - | DL8GAM | -15 / - | 3 | Partial capture |
| 11-02 16:44 | 160m | -11 / - | R1BZ | - / -20 | 3 | Partial capture |
| 11-02 16:44 | 160m | - / -17 | IW4AOT | -10 / - | 6 | Partial capture |
| 11-02 16:41 | 160m | -13 / - | UA6EU | - / -19 | 3 | Partial capture |
| 11-02 16:38 | 160m | - / - | IK5SRB | -15 / - | 7 | Partial capture |
| 11-02 16:38 | 160m | - / -17 | IW4AOT | -14 / - | 6 | Partial capture |
| 11-02 16:21 | 160m | -7 / - | R6FFG | - / -11 | 3 | Partial capture |
| 11-02 16:20 | 160m | -13 / - | R6LE | -22 / 0 | 3 | ✓ Full exchange observed |
| 11-02 16:15 | 160m | - / -16 | IW4AOT | -14 / - | 7 | Partial capture |
| 11-02 16:06 | 160m | - / -14 | IW4AOT | -8 / - | 8 | Partial capture |
| 11-02 16:04 | 160m | -6 / - | R6ZEJ | - / -15 | 2 | ✓ Closing fragment |
| 11-02 16:03 | 160m | -6 / - | R9IR | - / +10 | 2 | ✓ Closing fragment |
| 11-02 16:00 | 160m | -5 / -9 | RA3PDG | -20 / -20 | 4 | ✓ Full exchange observed |
| 11-02 15:26 | 160m | - / - | DL5ST | -2 / - | 7 | Partial capture |
| 11-02 15:26 | 160m | - / -18 | IW4AOT | -15 / - | 3 | Partial capture |
| 11-02 15:24 | 160m | -9 / - | R4UA | - / -8 | 3 | ✓ Closing fragment |
| 11-02 15:22 | 160m | - / - | DL5ST | -6 / - | 4 | Partial capture |
| 11-02 15:21 | 160m | - / -22 | IW4AOT | -9 / - | 3 | Partial capture |
| 11-02 15:14 | 160m | - / -19 | IW4AOT | -18 / - | 3 | Partial capture |
| 11-02 12:38 | 40m | - / - | TC8ATA | -14 / - | 3 | Partial capture |
| 11-02 12:21 | 40m | - / -12 | OE3KLU | +18 / - | 2 | ✓ Closing fragment |
| 11-01 04:36 | 40m | -14 / - | YO2MKE | - / -14 | 2 | ✓ Closing fragment |
| 11-01 04:25 | 40m | - / - | RA6MQ | -10 / - | 3 | Partial capture |
| 11-01 04:23 | 40m | -12 / - | UB3BDJ | - / -14 | 2 | ✓ Closing fragment |
| 11-01 04:21 | 40m | -10 / - | LU6FLZ | - / -15 | 2 | ✓ Closing fragment |
| 11-01 04:16 | 40m | -8 / - | YO8BDQ | - / -7 | 2 | ✓ Closing fragment |
| 11-01 04:13 | 40m | -8 / - | SP1EG | - / 0 | 2 | ✓ Closing fragment |
| 11-01 04:06 | 40m | -8 / - | R5CB | -13 / +2 | 3 | ✓ Closing observed |
| 11-01 04:04 | 40m | -9 / -9 | R6DVS | -6 / -9 | 5 | ✓ Full exchange observed |
| 11-01 04:00 | 40m | -6 / - | R4PFY | - / 0 | 2 | ✓ Closing fragment |
| 11-01 03:52 | 40m | -4 / - | RW3SB | - / 0 | 2 | ✓ Closing fragment |
| 11-01 03:51 | 40m | -2 / - | PY4PK | - / -15 | 2 | ✓ Closing fragment |
| 11-01 03:47 | 40m | 0 / - | RV9UAF | - / -2 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 022300 +3 2302 UA9MA DO5PY JN49 (x4) 165300 -4 706 UA9XL/P UA9MA -05 170015 -8 2366 UA9MA DL1MEV JN58 (x4) 170815 -8 704 UA9MA LA4NM JO49 022300 -7 707 RY4D UA9MA MO64 022315 -8 925 UA9MA RY4D +11 022330 -7 707 RY4D UA9MA R-03 022345 -7 925 UA9MA RY4D RR73 022400 -9 707 RY4D UA9MA 73
UTC dB Audio Message 171415 -17 1746 UA9MA IK5SRB JN63 (x7) 171745 +0 1177 UA9MA SP3BPU JO82 (x4) 171930 -13 705 SP3BPU UA9MA RR73 171945 -1 1177 UA9MA SP3BPU 73 172900 -17 982 UA9MA RA3UEV 73 021900 -12 706 CQ UA9MA MO64
UTC dB Audio Message 123930 -14 742 UA9MA TC8ATA KM69 (x2) 133930 -4 2570 UA9MA DD7AM JO62 (x3) 120815 -3 740 UA9MA DG6JS JO43 121515 -8 741 UA9MA YL3ATJ KO27 (x4) 030815 +1 745 D44PX UA9MA -11 (x3) 030945 +3 745 CQ UA9MA MO64 (x2)
UTC dB Audio Message 121445 -14 808 CQ UA9MA MO64 a1 (x2) 121945 -13 808 EA4IUJ UA9MA -02 (x3) 084745 -17 2188 CQ UA9MA MO64 (x2) 110745 -1 2192 <...> UA9MA -02 (x3) 111000 -9 772 UA9MA 6W/IK2HKT R+04 111015 -5 1914 <...> UA9MA -02 (x4)
UTC dB Audio Message 034345 +0 739 UA9MA I1WQR JN44
UTC dB Audio Message 033330 -1 2784 K3MBC UA9MA -24 (x2) 033430 -3 2784 CQ UA9MA MO64 (x2) 033530 -2 2784 K3MBC UA9MA RR73 (x2) 033630 +3 2784 CQ UA9MA MO64 (x9)
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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