WK1O — 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 WK1O, decoded by SO8OO in southeastern Poland. 1,007 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 37 UTC dates in the available aggregate history. Observed between 2026-07-04 and 2026-11-05.
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 1,007 FT8 messages attributed to WK1O as the transmitting token by decoded message structure across 37 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (42%), followed by 80 m (23%) and 60 m (21%). Most decodes (97%) fell within the six-hour window 22:00-04:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.
Overview
Bands
Last attributed message: 2026-11-05 23:15 UTC
Observed FT8 message patterns
- Attributed sample
- 1,007 messages
- Active dates
- 37 UTC dates
- Estimated median S/N
- -13 dB
- Estimated 10th-90th percentile
- -21 to -1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 331, moderate (-15 to -9 dB) 336, strong (≥ -8 dB) 340.
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 WK1O 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 WK1O
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
- FN42 · 401 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 6,716 km (approx.)
- Last such locator decoded
- 2026-11-05 23:15 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 | WK1O S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-07 03:23 | 160m | - / - | OH0Z | +13 / - | 4 | Partial capture |
| 11-07 03:17 | 160m | - / - | DK1NJB | -8 / - | 8 | Partial capture |
| 11-07 03:17 | 160m | - / -21 | OH0Z | +13 / - | 5 | ✓ Closing fragment |
| 11-06 22:35 | 80m | - / -16 | SP9CSE | -2 / - | 4 | ✓ Closing fragment |
| 11-06 22:21 | 160m | - / - | SP2JJC | -10 / - | 2 | Partial capture |
| 11-06 22:20 | 160m | - / -11 | EA1FCH | -2 / - | 2 | ✓ Closing fragment |
| 11-06 22:14 | 160m | - / -15 | S58T | +11 / - | 8 | Partial capture |
| 11-06 22:14 | 160m | - / - | SP2JJC | -8 / - | 3 | Partial capture |
| 11-06 22:12 | 160m | - / -20 | DL3IAE | +12 / - | 2 | ✓ Closing fragment |
| 11-06 22:10 | 160m | - / -21 | SQ7BFC | +17 / - | 6 | ✓ Closing fragment |
| 11-06 22:07 | 160m | - / - | F4VWK | -17 / - | 4 | Partial capture |
| 11-06 22:04 | 160m | - / -11 | UR5EDX | +8 / - | 9 | Partial capture |
| 11-06 22:02 | 160m | - / - | RA1CY | +6 / - | 3 | Partial capture |
| 11-06 22:02 | 160m | - / -20 | UX1AA | -3 / - | 13 | Partial capture |
| 11-06 21:59 | 160m | - / -22 | UX0LL | +1 / - | 11 | ✓ Closing fragment |
| 11-06 21:58 | 160m | - / -15 | IW0RGN | +4 / - | 4 | ✓ Closing fragment |
| 11-06 21:58 | 160m | - / -20 | RV0AR | -11 / - | 2 | ✓ Closing fragment |
| 11-05 23:20 | 60m | - / - | DL3YEM | +1 / - | 4 | Partial capture |
| 11-05 23:04 | 60m | -15 / - | HR1JB | - / -18 | 3 | ✓ Closing fragment |
| 11-05 23:01 | 60m | -16 / - | VE1NR | - / - | 2 | ✓ Closing fragment |
| 11-05 22:55 | 60m | - / 0 | F9IE | -6 / - | 4 | ✓ Closing fragment |
| 10-30 00:44 | 60m | - / - | DL8JDX | -12 / - | 2 | Partial capture |
| 10-29 02:30 | 160m | - / - | IU0NAD | -8 / - | 2 | Partial capture |
| 10-29 02:29 | 160m | -22 / -20 | UA3EDQ | +4 / - | 5 | ✓ Closing observed |
| 10-29 02:24 | 160m | -22 / - | LA9JKA | -5 / - | 6 | ✓ Closing observed |
| 10-29 02:22 | 160m | - / - | DG4BRT | -19 / - | 8 | Partial capture |
| 10-29 02:22 | 160m | -24 / -11 | UX1UA | +8 / - | 5 | ✓ Closing observed |
| 10-29 02:18 | 160m | - / -12 | OH2CLX | +11 / - | 3 | ✓ Closing fragment |
| 10-29 02:14 | 160m | - / - | R6NN | -21 / - | 4 | Partial capture |
| 10-29 02:10 | 160m | -24 / -12 | IK2TDM | -9 / -25 | 7 | ✓ Full exchange observed |
| 10-29 02:05 | 160m | - / - | RN4SN | -19 / - | 4 | Partial capture |
| 10-29 02:03 | 160m | -19 / -19 | YO9HP | +4 / - | 4 | ✓ Closing observed |
| 10-29 02:00 | 160m | -21 / -12 | SP9KR | +9 / -5 | 5 | ✓ Full exchange observed |
| 10-29 01:52 | 160m | - / -21 | S52D | +6 / - | 4 | ✓ Closing fragment |
| 10-29 01:48 | 160m | -23 / -17 | DF4WQ | -3 / -22 | 8 | ✓ Full exchange observed |
| 10-29 01:47 | 160m | - / - | RN4SN | -21 / - | 4 | Partial capture |
| 10-29 01:44 | 160m | - / -19 | S52D | +6 / - | 9 | Partial capture |
| 10-29 01:43 | 160m | - / - | DL1FLW | -15 / - | 2 | Partial capture |
| 10-29 01:43 | 160m | - / - | DF4WQ | -14 / - | 4 | Partial capture |
| 10-29 01:39 | 160m | - / - | DL1FLW | -10 / - | 3 | Partial capture |
| 10-29 01:39 | 160m | - / -17 | IW4AOT | +6 / - | 5 | ✓ Closing fragment |
| 10-29 01:38 | 160m | - / -3 | F8BON | -17 / - | 5 | ✓ Closing fragment |
| 10-29 01:28 | 160m | -24 / -3 | LY7M | +11 / - | 3 | ✓ Closing observed |
| 10-29 01:11 | 60m | -22 / -5 | OK1BN | -9 / - | 4 | ✓ Full exchange observed |
| 10-29 01:10 | 60m | -23 / - | S9R | - / -12 | 2 | ✓ Closing fragment |
| 10-29 00:28 | 40m | - / - | RZ4FWA | -14 / - | 2 | Partial capture |
| 10-29 00:24 | 40m | -7 / - | AE5RF | - / -8 | 6 | Partial capture |
| 10-20 03:18 | 160m | - / - | RA3QTT | -6 / - | 2 | Partial capture |
| 10-20 02:38 | 160m | - / - | LA6OP | +4 / - | 2 | Partial capture |
| 10-18 23:36 | 160m | - / -17 | IW4AOT | +3 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 031845 +15 2659 WK1O OH0Z RR73 031845 -10 1033 WK1O DK1NJB JO50 031915 +15 2659 WK1O OH0Z RRR 031915 -13 1033 WK1O DK1NJB JO50 031945 +10 2659 WK1O OH0Z RRR 031945 -9 1033 WK1O DK1NJB JO50 (x5) 032345 +11 2659 WK1O OH0Z RRR (x4) 032545 +3 1855 WK1O F8CRS JN38
UTC dB Audio Message 022800 -17 2013 N8KWC WK1O FN42 (x3) 022945 +2 2013 WK1O F5MXH JN07 (x3) 040400 -18 285 WK1O VP2MAW +14 (x2) 040530 +1 2008 WK1O DO7DE JN49 (x2) 223515 +1 2076 WK1O SP9CSE KO00 (x4) 223945 -18 1340 WK1O ON1JP -13
UTC dB Audio Message 004500 -12 2403 WK1O DL8JDX JN58 225530 -8 805 WK1O F9IE IN86 (x4) 230100 -17 1206 VE1NR WK1O FN42 (x2) 230400 -16 1206 HR1JB WK1O FN42 (x3) 231530 -17 1206 TF1EM WK1O FN42 232015 +1 909 WK1O DL3YEM JO41 (x4)
UTC dB Audio Message 012845 -7 1640 F4AHJ WK1O FN42 012900 -16 1269 WK1O RZ1AS KO59 012945 -7 1640 F4AHJ WK1O FN42 013000 -12 1639 WK1O SV2KD -04 013015 -8 1640 F4AHJ WK1O FN42 013030 -13 1639 WK1O SV2KD -04 002400 -6 1695 AE5RF WK1O FN42 (x6) 002845 -14 1721 WK1O RZ4FWA LO23 (x2) 005645 -21 1694 W1CR WK1O FN42
UTC dB Audio Message 131845 -6 2074 WK1O 7Z1FF -06 (x2)
UTC dB Audio Message 174945 -15 2002 K5MGY WK1O RR73 175000 -10 1768 WK1O IK4RUX JN54 224000 -5 1232 VE6CV WK1O FN42 (x2) 224630 -7 832 WK1O XQ1KK RR73 225100 -5 1232 RA3Y WK1O FN42 (x3) 225400 -5 1232 TA6MMI WK1O FN42 (x5) 225630 -4 1232 CE8VSO WK1O -11 (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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