9X5KM — 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 9X5KM, decoded by SO8OO in southeastern Poland. 2,223 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 10 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-04.
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 2,223 FT8 messages attributed to 9X5KM as the transmitting token by decoded message structure across 10 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (64%), followed by 10 m (23%) and 40 m (8%). Most decodes (54%) fell within the six-hour window 23:00-05:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (73%); the estimated median was -3 dB.
Overview
Bands
Last attributed message: 2026-11-04 12:16 UTC
Observed FT8 message patterns
- Attributed sample
- 2,223 messages
- Active dates
- 10 UTC dates
- Estimated median S/N
- -3 dB
- Estimated 10th-90th percentile
- -13 to +6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 95, moderate (-15 to -9 dB) 505, strong (≥ -8 dB) 1,623.
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 9X5KM in decoded directed-looking exchanges:
Most frequent locator attributed to 9X5KM
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
- KI58 · 27 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 5,787 km (approx.)
- Last such locator decoded
- 2026-11-04 11:31 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 | 9X5KM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 22:46 | 40m | - / -25 | SP5ES | -16 / - | 3 | Partial capture |
| 11-05 22:45 | 40m | - / - | 9A3EYA | -6 / - | 10 | Partial capture |
| 11-05 22:41 | 40m | - / - | SP5ES | -5 / - | 4 | Partial capture |
| 11-05 22:37 | 40m | - / - | DM5EE | +4 / - | 2 | Partial capture |
| 11-05 22:36 | 40m | - / - | IZ4AFM | +2 / - | 2 | Partial capture |
| 11-05 22:36 | 40m | - / -16 | LZ2EV | +3 / - | 17 | ✓ Closing fragment |
| 11-05 22:34 | 40m | - / - | SP5ES | -8 / - | 8 | Partial capture |
| 11-05 22:33 | 40m | - / - | F6HDH | +2 / - | 5 | Partial capture |
| 11-05 22:29 | 40m | - / - | DM5EE | +6 / - | 6 | Partial capture |
| 11-05 22:29 | 40m | - / - | YO2NAA | -12 / - | 6 | Partial capture |
| 11-05 22:27 | 40m | - / - | F6HDH | +3 / - | 6 | Partial capture |
| 11-05 22:26 | 40m | - / - | US5ZCO | -15 / - | 5 | Partial capture |
| 11-05 22:23 | 40m | - / -20 | IU3WJQ | -9 / - | 3 | Partial capture |
| 11-05 22:22 | 40m | - / - | W4WV | -15 / - | 5 | Partial capture |
| 11-05 22:22 | 40m | - / -21 | HA5LV | -9 / - | 5 | Partial capture |
| 11-05 22:20 | 40m | - / - | F6HDH | -4 / - | 5 | Partial capture |
| 11-05 22:19 | 40m | - / - | DM5EE | +6 / - | 5 | Partial capture |
| 11-05 22:18 | 40m | - / - | YO2NAA | -11 / - | 5 | Partial capture |
| 11-05 22:13 | 40m | - / - | W4WV | -10 / - | 3 | Partial capture |
| 11-05 22:10 | 40m | - / -14 | RW0CR | -5 / - | 2 | Partial capture |
| 11-05 22:09 | 40m | - / - | TA9J | -18 / - | 5 | Partial capture |
| 11-05 22:09 | 40m | - / - | YO3FRI | +6 / - | 4 | Partial capture |
| 11-05 22:08 | 40m | - / - | 9A3EYA | -10 / - | 3 | Partial capture |
| 11-05 22:07 | 40m | - / - | YO2NAA | -1 / - | 6 | Partial capture |
| 11-05 22:03 | 40m | - / - | 9A3EYA | -6 / - | 2 | Partial capture |
| 11-05 22:02 | 40m | - / -12 | RW0CR | -6 / - | 2 | Partial capture |
| 11-05 22:01 | 40m | - / - | IK2XDF | -1 / - | 3 | ✓ Closing fragment |
| 11-05 22:00 | 40m | - / -25 | YO2NAA | -4 / - | 6 | Partial capture |
| 11-05 22:00 | 40m | - / -18 | IZ5IMD | +4 / - | 3 | ✓ Closing fragment |
| 11-05 21:57 | 40m | - / - | IK8HJG | -12 / - | 2 | Partial capture |
| 11-05 21:56 | 40m | - / -14 | RW0CR | -13 / - | 2 | Partial capture |
| 11-05 21:54 | 40m | - / - | IZ5IMD | +1 / - | 4 | Partial capture |
| 11-05 21:52 | 40m | - / -21 | IK2XDF | -1 / - | 9 | Partial capture |
| 11-05 21:50 | 40m | - / - | SP2GJI | -14 / - | 3 | Partial capture |
| 11-05 21:48 | 40m | - / - | DL6EV | +2 / - | 3 | Partial capture |
| 11-05 21:47 | 40m | - / - | 9A3EYA | -4 / - | 10 | Partial capture |
| 11-05 21:46 | 40m | - / - | UA3GX | -12 / - | 2 | Partial capture |
| 11-05 21:43 | 40m | - / -16 | HA3HA | -9 / - | 3 | Partial capture |
| 11-05 21:40 | 40m | - / - | DM5EE | +4 / - | 7 | Partial capture |
| 11-05 21:39 | 40m | - / -22 | IK2XDF | 0 / - | 3 | Partial capture |
| 11-05 21:39 | 40m | - / - | RA3WY | -15 / - | 6 | Partial capture |
| 11-05 21:37 | 40m | - / - | YO2NAA | +2 / - | 7 | Partial capture |
| 11-05 21:33 | 40m | - / - | 9A3EYA | +2 / - | 17 | Partial capture |
| 11-05 21:29 | 40m | - / -13 | IZ0BTV | +9 / - | 4 | Partial capture |
| 11-05 21:29 | 40m | - / - | UA3GX | -13 / - | 3 | Partial capture |
| 11-05 21:28 | 40m | - / - | DJ0CL | +2 / - | 21 | Partial capture |
| 11-05 21:26 | 40m | - / - | SV1OML | -14 / - | 2 | Partial capture |
| 11-05 21:24 | 40m | - / -12 | IZ0BTV | +8 / - | 3 | Partial capture |
| 11-05 21:22 | 40m | - / - | EA7ST | -2 / - | 9 | Partial capture |
| 11-05 21:19 | 40m | - / - | K2GAV | -16 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 224545 -6 2143 9X5KM 9A3EYA JN86 224615 +3 2667 9X5KM LZ2EV R-16 224615 -4 2143 9X5KM 9A3EYA JN86 224645 -16 2231 9X5KM SP5ES R-25 224645 +5 2667 9X5KM LZ2EV 73 224645 -6 2165 9X5KM 9A3EYA JN86 (x2) 224745 -15 2231 9X5KM SP5ES R-25 224745 -2 2165 9X5KM 9A3EYA JN86 224815 -16 2231 9X5KM SP5ES R-25 224815 -5 2165 9X5KM 9A3EYA JN86 (x5)
UTC dB Audio Message 222745 -1 1548 9X5KM OH4UI KP10 222815 +8 1073 9X5KM RZ3DX R-19 222815 +22 2386 9X5KM OM5CM R-16 222815 +2 1548 9X5KM OH4UI R-24 222845 -3 2751 9X5KM OH1ZE KP10 222945 -4 2703 9X5KM UA3GX R-10 (x2) 223015 +6 1073 9X5KM RZ3DX KO85 223015 +9 2049 9X5KM GM4YXI IO87 223045 +4 1073 9X5KM RZ3DX KO85 223045 +8 2049 9X5KM GM4YXI IO87 (x2) 193515 +8 1250 9X5KM I1RJP JN45 (x3)
UTC dB Audio Message 061715 -19 2060 9X5KM IZ8VYU JN71 (x4)
UTC dB Audio Message 132145 -3 1116 9X5KM DG8NCO JO50 (x12) 133815 -17 2428 9X5KM DL5JW JO30 135215 -19 1252 9X5KM WF4DX EL89 (x2)
UTC dB Audio Message 201345 -2 1118 9X5KM EA3NT R-17 201415 -9 668 9X5KM OP9T JO21 201415 -2 1118 9X5KM EA3NT R-17 201445 -4 668 9X5KM OP9T JO21 201445 -14 1118 9X5KM EA3NT R-17 201515 -2 668 9X5KM OP9T JO21 201515 -12 1118 9X5KM EA3NT R-17 (x3) 203915 -3 668 9X5KM OP9T JO21 (x6)
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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