YO2CXK — 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 YO2CXK, decoded by SO8OO in southeastern Poland. 34 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-09.
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 34 FT8 messages attributed to YO2CXK as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (76%), followed by 40 m (24%). Several six-hour UTC windows tied for the largest share (91%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (68%); the estimated median was -2 dB.
Overview
Bands
Last attributed message: 2026-10-09 05:41 UTC
Observed FT8 message patterns
- Attributed sample
- 34 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- -2 dB
- Estimated 10th-90th percentile
- -13 to +7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 9, strong (≥ -8 dB) 23.
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 YO2CXK in decoded directed-looking exchanges:
Most frequent locator attributed to YO2CXK
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
- KN16 · 7 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 393 km (approx.)
- Last such locator decoded
- 2026-06-08 06:28 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 | YO2CXK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-09 05:37 | 40m | +2 / - | HB0PA | - / -5 | 5 | Partial capture |
| 10-06 15:59 | 40m | -6 / - | YV1GIY | - / -13 | 3 | Partial capture |
| 08-29 16:21 | 20m | - / -19 | JA3EGF | 0 / - | 3 | Partial capture |
| 08-16 09:02 | 10m | - / -7 | DN9SR | -16 / - | 2 | ✓ Closing fragment |
| 08-16 08:50 | 10m | - / - | DF6NL | -3 / - | 2 | Partial capture |
| 08-16 08:47 | 10m | - / - | DL2MIJ | +2 / - | 2 | Partial capture |
| 08-16 08:46 | 10m | - / -4 | PG1C | -8 / - | 4 | ✓ Closing fragment |
| 08-04 06:19 | 20m | - / - | F4LNM | -10 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 155900 -9 2202 YV1GIY YO2CXK -13 (x3) 053730 +1 1894 HB0PA YO2CXK -05 (x5)
UTC dB Audio Message 061945 -13 772 YO2CXK F4LNM JN09 (x2) 061230 -14 780 YO2CXK VK2GQR R-17 162130 +1 591 YO2CXK JA3EGF R-19 (x3)
UTC dB Audio Message 083600 -21 1647 YO2CXK F5RMK 73 084615 -9 2195 YO2CXK PG1C JO33 (x4) 084745 +4 420 YO2CXK DL2MIJ JN58 (x2) 085015 -5 981 YO2CXK DF6NL JN59 (x2) 090230 -18 1125 YO2CXK DN9SR R-07 (x2) 090715 -13 781 YO2CXK SV7BAY RR73
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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