WZ9B — 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 WZ9B, decoded by SO8OO in southeastern Poland. 1 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-06-17.
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 FT8 messages attributed to WZ9B as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.
Overview
Observed FT8 message patterns
- Attributed sample
- 1 messages
- Active dates
- 1 UTC dates
- S/N summary
- Too few decodes
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
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 WZ9B in decoded directed-looking exchanges:
Most frequent locator attributed to WZ9B
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
- EM58
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,082 km (approx.)
- Last such locator decoded
- 2026-06-17 00:22 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 | WZ9B S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-26 01:14 | 60m | - / -12 | CU2DX | -2 / - | 2 | ✓ Closing fragment |
| 09-11 01:47 | 60m | - / - | ON8BB | -1 / - | 3 | Partial capture |
| 09-10 02:51 | 60m | - / -20 | PA4PA | -7 / - | 4 | ✓ Closing fragment |
| 09-10 02:41 | 40m | - / -15 | IH9/IT9JUI | -14 / - | 2 | Partial capture |
| 08-22 04:11 | 60m | - / -25 | F5OZC | -8 / - | 2 | ✓ Closing fragment |
| 08-22 03:52 | 60m | - / -20 | DL8UD | 0 / - | 7 | ✓ Closing fragment |
| 08-22 03:37 | 60m | - / -21 | LA9GX | +3 / - | 3 | ✓ Closing fragment |
| 08-15 00:49 | 20m | - / -8 | 5B4AMX | -12 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 035515 +0 1457 WZ9B DL8UD RR73 (x2) 041145 -7 1200 WZ9B F5OZC -25 (x2) 025100 -5 329 WZ9B PA4PA -20 (x4) 014715 -1 2414 WZ9B ON8BB JO21 (x3) 011400 -4 390 WZ9B CU2DX -12 (x2) 003300 -5 582 WZ9B P4/WE9V -09 003330 -3 582 WZ9B RR73; EY8MM <...> -04
UTC dB Audio Message 023015 +8 294 WZ9B UW5ZM KN57 013700 -11 543 WZ9B ZA/IK3BNO -16 024130 -13 994 WZ9B IH9/IT9JUI -15 (x2) 033315 -9 432 WZ9B J38LD -07 221815 -14 1599 WZ9B M0OVG -11
UTC dB Audio Message 004900 -13 1778 WZ9B 5B4AMX -08 (x2)
CW
No CW receptions recorded for this callsign in the last 30 days.
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