KC1YXS — 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 KC1YXS, decoded by SO8OO in southeastern Poland. 42 FT8 messages attributed to this token as transmitter, on 40m, across 5 UTC dates in the available aggregate history. Observed between 2026-09-15 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 42 FT8 messages attributed to KC1YXS as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 42 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -16 to -2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 18, strong (≥ -8 dB) 16.
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 KC1YXS 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 KC1YXS
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 · 12 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 6,716 km (approx.)
- Last such locator decoded
- 2026-11-05 01:32 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 | KC1YXS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 01:32 | 40m | - / -8 | F5PBG | 0 / - | 3 | Partial capture |
| 11-05 01:32 | 40m | - / - | YU5BU | -17 / - | 3 | Partial capture |
| 11-05 01:25 | 40m | -12 / - | WB6IPQ | - / -8 | 2 | Partial capture |
| 11-05 01:25 | 40m | - / -8 | F1PBZ | -3 / - | 5 | Partial capture |
| 11-05 01:22 | 40m | - / - | TA2EE | -9 / - | 3 | Partial capture |
| 10-28 04:28 | 40m | - / - | F5PBG | +12 / - | 2 | Partial capture |
| 10-16 00:31 | 40m | - / - | EA1IOK | -16 / - | 2 | Partial capture |
| 10-16 00:23 | 40m | - / -12 | 4Z1GY | -15 / - | 2 | Partial capture |
| 10-15 00:25 | 40m | -12 / - | NR4R | - / -12 | 3 | Partial capture |
| 10-15 00:20 | 40m | -14 / - | KR0P | - / - | 2 | Partial capture |
| 10-15 00:16 | 40m | - / - | EB2FBI | -10 / - | 2 | Partial capture |
| 10-15 00:14 | 40m | - / - | EA1IOK | -14 / - | 5 | Partial capture |
| 10-15 00:14 | 40m | - / - | RZ4FWA | -9 / - | 3 | Partial capture |
| 10-15 00:08 | 40m | -17 / - | KI5NVM | - / - | 3 | ✓ Closing fragment |
| 10-15 00:02 | 40m | - / - | SV5BYP | -16 / - | 2 | Partial capture |
| 10-14 23:57 | 40m | -15 / - | OK1WCF | - / -5 | 2 | Partial capture |
| 10-14 23:51 | 40m | -9 / -8 | A71AH | -16 / - | 5 | Partial capture |
| 10-14 23:50 | 40m | - / - | EA1IOK | -13 / - | 4 | Partial capture |
| 10-14 23:49 | 40m | - / - | IU8RFW | -5 / - | 4 | Partial capture |
| 10-07 07:31 | 40m | - / - | F1DHX | -15 / - | 2 | Partial capture |
| 10-05 23:09 | 40m | - / - | F4BYA | +4 / - | 4 | Partial capture |
| 10-05 22:53 | 40m | - / -9 | F1PBZ | -4 / - | 4 | Partial capture |
| 10-05 22:42 | 40m | - / - | PB2A | -13 / - | 3 | Partial capture |
| 10-05 22:31 | 40m | - / -20 | YO6LM | -19 / - | 4 | ✓ Closing fragment |
| 10-03 08:57 | 40m | - / -18 | G4DBW | -16 / - | 3 | ✓ Closing fragment |
| 10-01 00:38 | 40m | - / - | RA4ABH | -4 / - | 6 | Partial capture |
| 10-01 00:31 | 40m | - / - | M0IOY | +1 / - | 3 | Partial capture |
| 10-01 00:29 | 40m | -16 / - | KJ5PTH | - / -13 | 2 | Partial capture |
| 09-15 02:18 | 40m | -5 / - | 8S2C | - / -19 | 3 | Partial capture |
| 09-15 02:16 | 40m | -4 / - | 9A4AA | - / -21 | 2 | Partial capture |
| 09-15 02:12 | 40m | -10 / - | US2YW | - / -3 | 2 | Partial capture |
| 09-15 02:12 | 40m | - / - | RL3T | -14 / - | 5 | Partial capture |
| 09-15 02:12 | 40m | -4 / - | RW9WT | -12 / -5 | 5 | Partial capture |
| 09-15 02:08 | 40m | -7 / - | VP5/K5UR | - / -12 | 3 | Partial capture |
| 09-15 01:20 | 40m | -4 / - | PY2DPM | - / -11 | 2 | Partial capture |
| 09-15 01:18 | 40m | +2 / - | ON1DGN | - / -12 | 2 | ✓ Closing fragment |
| 09-14 06:13 | 40m | - / - | PD0WL | -17 / - | 3 | Partial capture |
| 09-14 06:05 | 40m | - / -7 | F4CQS | -11 / - | 2 | ✓ Closing fragment |
| 09-14 05:57 | 40m | - / -22 | DJ0MAB | -1 / - | 3 | ✓ Closing fragment |
| 09-14 05:57 | 40m | - / - | F1RCQ | -16 / - | 2 | Partial capture |
| 09-14 05:56 | 40m | - / -11 | ON1DGN | -8 / - | 4 | Partial capture |
| 09-14 05:53 | 40m | - / -4 | PA3KUS | -12 / - | 2 | Partial capture |
| 09-14 05:45 | 40m | - / -25 | M0KSE | -11 / - | 2 | Partial capture |
| 09-14 05:40 | 40m | - / -8 | IZ0MYH | +1 / - | 2 | ✓ Closing fragment |
| 09-14 05:35 | 40m | - / - | PA3KUS | -8 / - | 3 | Partial capture |
| 09-14 05:31 | 40m | - / -9 | IN3WZS | -6 / - | 3 | ✓ Closing fragment |
| 09-14 05:25 | 40m | - / -11 | LZ3BS | +2 / - | 3 | Partial capture |
| 09-14 05:23 | 40m | - / -11 | DG1KFR | -4 / - | 2 | Partial capture |
| 09-14 05:23 | 40m | - / -13 | F4CQS | -1 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 012545 -2 2587 KC1YXS F1PBZ -08 012600 -12 664 WB6IPQ KC1YXS RRR 012615 -2 2587 KC1YXS F1PBZ -08 (x2) 012645 -11 664 KC1YXS F1IQH JN27 012730 -9 664 CQ KC1YXS FN42 012745 -7 2587 KC1YXS F1PBZ -08 013200 -12 663 CQ KC1YXS FN42 013215 -17 2240 KC1YXS YU5BU KN03 (x2) 013245 -5 624 KC1YXS F5PBG IN78 013245 -7 663 KC1YXS F4HTO JO10 013315 -19 2240 KC1YXS YU5BU KN03 013315 +2 624 KC1YXS F5PBG IN78 (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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