KE4ZXY — 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 KE4ZXY, decoded by SO8OO in southeastern Poland. 15 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-23.
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 15 FT8 messages attributed to KE4ZXY as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -19 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 15 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -19 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 14, moderate (-15 to -9 dB) 1, strong (≥ -8 dB) 0.
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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with KE4ZXY in decoded directed-looking exchanges:
Most frequent locator attributed to KE4ZXY
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
- EM86 · 13 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 7,911 km (approx.)
- Last such locator decoded
- 2026-08-23 22:34 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 | KE4ZXY S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 22:41 | 20m | -13 / -8 | 9Y4C | -4 / -11 | 4 | ✓ Full exchange observed |
| 08-23 22:40 | 20m | - / -6 | IK8NRQ | -12 / - | 2 | Partial capture |
| 08-23 22:32 | 20m | -17 / -15 | 4Z5PG | +4 / - | 4 | ✓ Closing observed |
| 08-23 22:19 | 20m | -18 / - | 4L7T | - / - | 2 | Partial capture |
| 08-23 22:16 | 20m | -21 / - | VE9HEM | - / - | 2 | Partial capture |
| 08-23 22:11 | 20m | - / -10 | SV5BYP | -4 / - | 2 | ✓ Closing fragment |
| 08-23 22:04 | 20m | -19 / - | HB9TIH | -9 / - | 2 | ✓ Closing observed |
| 08-23 21:58 | 20m | -18 / -9 | EC3A | -4 / - | 5 | ✓ Closing observed |
| 08-23 21:57 | 20m | -19 / - | VE6CV | - / - | 2 | Partial capture |
| 08-23 21:45 | 20m | - / -15 | YO4NF | +8 / - | 4 | ✓ Closing fragment |
| 08-12 22:22 | 20m | - / 0 | SV5BYP | -18 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 221915 -17 2131 4L7T KE4ZXY EM86 (x2) 222230 -22 2403 F4GHN KE4ZXY EM86 222700 -16 2384 VE6CV KE4ZXY EM86 223230 -17 2384 4Z5PG KE4ZXY EM86 223400 -16 2384 8P6GE KE4ZXY EM86 223415 +3 866 KE4ZXY 4Z5PG -15 (x3) 224045 -12 2304 KE4ZXY IK8NRQ -06 (x2) 224130 -3 2569 KE4ZXY 9Y4C -08 (x2) 224215 -13 2516 9Y4C KE4ZXY R-11 224230 -5 2568 KE4ZXY 9Y4C RR73
CW
No CW receptions recorded for this callsign in the last 30 days.
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