OK1NZ — 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 OK1NZ, decoded by SO8OO in southeastern Poland. 194 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-07-07 and 2026-11-02.
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 194 FT8 messages attributed to OK1NZ as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (85%), followed by 40 m (13%) and 20 m (2%). Several six-hour UTC windows tied for the largest share (92%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (87%); the estimated median was +4 dB.
Overview
Bands
Last attributed message: 2026-11-02 04:18 UTC
Observed FT8 message patterns
- Attributed sample
- 194 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- +4 dB
- Estimated 10th-90th percentile
- -13 to +13 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 16, moderate (-15 to -9 dB) 9, strong (≥ -8 dB) 169.
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 OK1NZ 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 OK1NZ
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
- JO60 · 31 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 628 km (approx.)
- Last such locator decoded
- 2026-11-02 04:15 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 | OK1NZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-02 04:29 | 80m | - / -12 | EI4GAB | 0 / - | 2 | ✓ Closing fragment |
| 11-02 04:16 | 80m | -1 / -2 | F4NJU | -18 / -9 | 7 | ✓ Full exchange observed |
| 11-02 04:15 | 80m | - / - | 9A2WA | -8 / - | 3 | Partial capture |
| 11-02 04:04 | 80m | -2 / -5 | TK/DH7SB | 0 / -1 | 2 | Partial capture |
| 11-02 03:57 | 80m | +7 / -1 | SQ9EJ | -2 / -7 | 7 | ✓ Full exchange observed |
| 11-02 03:51 | 80m | +2 / +6 | I1WQR | 0 / +1 | 5 | ✓ Full exchange observed |
| 11-02 03:51 | 80m | +2 / -1 | ON4MAP | -20 / -18 | 8 | ✓ Full exchange observed |
| 11-02 03:51 | 80m | - / - | UR3HC | -12 / - | 6 | Partial capture |
| 11-02 03:50 | 80m | - / - | F5LMJ | -24 / - | 3 | Partial capture |
| 11-02 03:47 | 80m | +9 / - | ON4MAP | - / -16 | 3 | Partial capture |
| 11-02 03:46 | 80m | - / - | 9A2WA | -18 / - | 2 | Partial capture |
| 11-02 03:46 | 80m | +13 / -3 | OM8AOP | -15 / -17 | 4 | Partial capture |
| 11-02 03:43 | 80m | +8 / - | DL1DV | 0 / -4 | 5 | ✓ Full exchange observed |
| 11-02 03:41 | 80m | +8 / +3 | OK2CNI | +2 / -22 | 12 | Partial capture |
| 11-02 03:40 | 80m | +8 / - | DO5PY | 0 / -15 | 5 | ✓ Full exchange observed |
| 11-02 03:39 | 80m | +8 / - | DM1EE | +4 / +5 | 5 | ✓ Full exchange observed |
| 11-02 03:38 | 80m | +3 / - | DO1OAS | -1 / -12 | 5 | ✓ Full exchange observed |
| 11-02 03:31 | 80m | +10 / - | TC1TR | - / -6 | 6 | Partial capture |
| 11-02 03:27 | 80m | +1 / -1 | DL9KM | +4 / -11 | 9 | ✓ Full exchange observed |
| 11-02 03:26 | 80m | +2 / -4 | SP3DVO | +6 / -1 | 5 | ✓ Full exchange observed |
| 11-02 03:22 | 80m | +7 / - | SP9TBT/5 | - / -16 | 8 | Partial capture |
| 11-02 03:18 | 80m | +14 / - | 6W/IK2HKT | - / -24 | 6 | Partial capture |
| 11-02 03:17 | 80m | +12 / - | OH3DJP | - / -21 | 2 | Partial capture |
| 11-02 03:14 | 80m | - / +2 | UA3RBM | -18 / - | 2 | Partial capture |
| 11-02 03:14 | 80m | +9 / - | LA7DMA | - / -9 | 3 | ✓ Closing fragment |
| 11-02 03:13 | 80m | +12 / -3 | 9A60CBM | +6 / -13 | 2 | Partial capture |
| 11-02 03:04 | 80m | +1 / - | UA3PAB/QRP | - / -5 | 18 | Partial capture |
| 11-02 03:02 | 80m | +1 / - | PC40EUDXF | - / -5 | 2 | Partial capture |
| 11-02 02:59 | 80m | +4 / - | 6W/IK2HKT | - / -5 | 2 | Partial capture |
| 11-02 02:56 | 80m | +1 / - | LZ911TD | - / -5 | 7 | Partial capture |
| 11-02 02:44 | 80m | +11 / - | PC40EUDXF | - / -11 | 17 | Partial capture |
| 11-02 02:43 | 80m | +7 / - | RA6FCU/P | - / -11 | 2 | Partial capture |
| 11-02 02:40 | 80m | +2 / - | LZ911TD | - / -11 | 6 | Partial capture |
| 11-02 02:31 | 80m | +10 / - | 6W/IK2HKT | - / -11 | 5 | Partial capture |
| 11-02 02:22 | 80m | +8 / - | RA6FCU/P | - / -18 | 6 | Partial capture |
| 10-13 04:04 | 40m | - / - | SV5BYP | -7 / - | 5 | Partial capture |
| 09-05 02:44 | 40m | - / -17 | WA4MB | -18 / - | 3 | ✓ Closing fragment |
| 09-05 02:34 | 40m | - / -17 | AG2K | 0 / - | 2 | ✓ Closing fragment |
| 08-30 06:14 | 80m | +8 / - | F4FQY | - / -1 | 2 | ✓ Closing fragment |
| 08-30 06:13 | 80m | -1 / - | IR7MGGC | - / -11 | 2 | Partial capture |
| 08-30 06:12 | 80m | 0 / - | LY7Z | - / - | 2 | Partial capture |
| 08-30 06:09 | 80m | -2 / +1 | S53X | -4 / +5 | 4 | ✓ Full exchange observed |
| 08-30 06:07 | 80m | -2 / - | DH5NC | -17 / - | 3 | ✓ Closing observed |
| 08-29 04:52 | 20m | - / -5 | <...> | -20 / - | 2 | ✓ Closing fragment |
| 08-29 04:22 | 20m | - / -18 | TA2EC | -2 / - | 2 | ✓ Closing fragment |
| 08-10 04:29 | 20m | - / -10 | R9AL | -14 / - | 2 | Partial capture |
| 08-10 04:28 | 20m | - / - | UA3PAB | -21 / - | 2 | ✓ Closing fragment |
| 08-10 04:23 | 20m | - / -17 | PD3LKN | -22 / - | 2 | Partial capture |
| 08-09 15:48 | 40m | -16 / - | YD2DFO | - / -16 | 11 | Partial capture |
| 08-09 15:44 | 40m | -20 / - | YD2DFO | - / -16 | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 041445 +3 1619 CQ OK1NZ JO60 041500 -12 2554 OK1NZ 9A2WA JN83 041515 -3 1619 CQ OK1NZ JO60 041530 -6 2554 OK1NZ 9A2WA JN83 041545 +0 1619 CQ OK1NZ JO60 041600 -16 1620 OK1NZ F4NJU JN29 041600 -7 2554 OK1NZ 9A2WA JN83 041615 +5 1619 F4NJU OK1NZ -09 041630 -21 1620 OK1NZ F4NJU R-02 041645 -1 1619 F4NJU OK1NZ -09 (x4) 042945 +0 579 OK1NZ EI4GAB R-12 (x2)
UTC dB Audio Message 155615 -13 2011 YD2DFO OK1NZ -20 (x2) 023145 -16 1344 OK1NZ PV8AJ R-13 023445 +0 708 OK1NZ AG2K R-17 (x2) 024445 -18 2102 OK1NZ WA4MB EL95 (x3) 034200 -9 291 OK1NZ R6LKG LN07 035015 -18 1796 OK1NZ SV5AZK KM46 040400 -6 1275 OK1NZ SV5BYP KM46 (x5)
UTC dB Audio Message 042100 -8 558 OK1NZ A61QQ RR73 042345 -24 2027 OK1NZ PD3LKN JO22 (x2) 042815 -22 2027 OK1NZ UA3PAB KO84 042915 -13 992 OK1NZ R9AL -10 042945 -20 2027 OK1NZ UA3PAB 73 042945 -14 991 OK1NZ R9AL -10 042215 -7 638 OK1NZ TA2EC R-18 (x2) 045200 -19 1616 OK1NZ <...> R-05 (x2) 045045 -16 2368 OK1NZ UG4P 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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