OK1ZX — 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 OK1ZX, decoded by SO8OO in southeastern Poland. 36 FT8 messages attributed to this token as transmitter, on 40m, across 4 UTC dates in the available aggregate history. Observed between 2026-10-11 and 2026-11-03.
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 36 FT8 messages attributed to OK1ZX as the transmitting token by decoded message structure across 4 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 (81%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (100%); the estimated median was 0 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 36 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- 0 dB
- Estimated 10th-90th percentile
- -3 to +4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 36.
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 OK1ZX in decoded directed-looking exchanges:
Most frequent locator attributed to OK1ZX
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
- JN79 · 18 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 491 km (approx.)
- Last such locator decoded
- 2026-11-03 09:53 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 | OK1ZX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-03 09:55 | 40m | - / +2 | S55OO | -12 / - | 4 | Partial capture |
| 11-03 09:53 | 40m | +4 / - | DL4SO | -9 / +4 | 5 | ✓ Full exchange observed |
| 11-03 09:52 | 40m | +2 / - | OE8PIT | -2 / +4 | 5 | ✓ Full exchange observed |
| 11-03 09:48 | 40m | 0 / - | EA2EED | - / - | 7 | Partial capture |
| 11-03 09:46 | 40m | -2 / -9 | OE3FVU | -8 / -10 | 5 | ✓ Full exchange observed |
| 11-03 09:44 | 40m | -2 / - | MI0NWA | - / -4 | 3 | ✓ Closing fragment |
| 10-13 09:29 | 40m | 0 / - | GW4HZA | - / -13 | 4 | ✓ Closing fragment |
| 10-13 09:27 | 40m | +3 / - | G8KHF | - / -10 | 3 | ✓ Closing fragment |
| 10-13 09:14 | 40m | -3 / +3 | IZ4JMA | -13 / +1 | 3 | ✓ Full exchange observed |
| 10-13 09:13 | 40m | +2 / -14 | HA7TM | +4 / - | 3 | ✓ Closing observed |
| 10-12 16:01 | 40m | 0 / - | LY3PW | - / - | 2 | Partial capture |
| 10-11 17:19 | 40m | - / -10 | OK1ALF | -3 / - | 4 | ✓ Closing fragment |
| 10-11 17:13 | 40m | -2 / -13 | SQ2NIG | -4 / - | 8 | ✓ Closing observed |
| 10-11 17:13 | 40m | - / - | DL7ACA | +2 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 095245 -2 843 OE8PIT OK1ZX +04 095300 -4 843 OK1ZX OE8PIT R+15 095315 +5 843 OE8PIT OK1ZX RR73 095330 -1 843 OK1ZX OE8PIT 73 095330 -1 2887 OK1ZX F4BYA JN19 095330 -6 467 OK1ZX DL4SO JN47 095345 +4 843 CQ OK1ZX JN79 095400 -13 466 OK1ZX DL4SO JN47 095415 +5 843 DL4SO OK1ZX +04 095430 -7 466 OK1ZX DL4SO R+29 095445 +4 843 DL4SO OK1ZX RR73 095500 -12 2190 OK1ZX S55OO +02 (x4)
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.
Explore CW reception at SO8OOFT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee