OK3NKO/P — 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 OK3NKO/P, decoded by SO8OO in southeastern Poland. 213 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 13 UTC dates in the available aggregate history. Observed between 2026-06-19 and 2026-09-26.
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 213 FT8 messages attributed to OK3NKO/P as the transmitting token by decoded message structure across 13 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (87%), followed by 20 m (13%). Most decodes (62%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12.1 dB.
Overview
Bands
Last attributed message: 2026-09-26 08:46 UTC
Observed FT8 message patterns
- Attributed sample
- 213 messages
- Active dates
- 13 UTC dates
- Estimated median S/N
- -12.1 dB
- Estimated 10th-90th percentile
- -17 to -6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 51, moderate (-15 to -9 dB) 116, strong (≥ -8 dB) 46.
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 OK3NKO/P 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 OK3NKO/P
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
- JO70 · 61 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 487 km (approx.)
- Last such locator decoded
- 2026-09-02 17:50 UTC
Other locator fields attributed to this token: JN79 (38).
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 | OK3NKO/P S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-27 08:36 | 40m | - / -12 | OE4RGC | +6 / - | 2 | Partial capture |
| 09-27 07:31 | 40m | - / -20 | DL6ZOG | -10 / - | 2 | Partial capture |
| 09-26 20:50 | 40m | - / -3 | EA1KCN | -14 / - | 2 | Partial capture |
| 09-26 20:45 | 40m | - / - | IN3ZWF | -12 / - | 6 | Partial capture |
| 09-26 19:52 | 40m | - / -15 | R8CKD | -17 / - | 2 | Partial capture |
| 09-26 19:19 | 40m | - / - | DL8UNO | -12 / - | 3 | Partial capture |
| 09-26 12:13 | 40m | - / +2 | HA8DG | -15 / - | 3 | Partial capture |
| 09-26 08:59 | 40m | - / +4 | DG5NDK | -6 / - | 3 | Partial capture |
| 09-26 08:51 | 40m | - / -10 | US1MM | -14 / - | 2 | Partial capture |
| 09-26 08:47 | 40m | - / - | OM1DLC/P | -2 / - | 2 | Partial capture |
| 09-26 08:46 | 40m | - / - | SP9XG | -10 / - | 6 | Partial capture |
| 09-26 08:45 | 40m | - / - | IW2DNI | -12 / - | 2 | Partial capture |
| 09-26 08:42 | 40m | -13 / -11 | HA1ZW | -9 / - | 5 | Partial capture |
| 09-26 08:39 | 40m | -17 / +7 | DK5UR | -14 / - | 11 | ✓ Closing observed |
| 09-26 08:39 | 40m | -17 / -4 | HA1BF | +2 / - | 3 | ✓ Closing observed |
| 09-26 08:35 | 40m | - / - | OM1DLC/P | -2 / - | 4 | Partial capture |
| 09-26 08:33 | 40m | - / - | SQ3RAX | -9 / - | 15 | Partial capture |
| 09-26 08:33 | 40m | -18 / - | IK2ZJR | -19 / -14 | 3 | ✓ Closing observed |
| 09-26 08:32 | 40m | - / - | DG9SEH | -22 / - | 2 | ✓ Closing fragment |
| 09-26 08:32 | 40m | -14 / -7 | DM7CA | -19 / - | 10 | ✓ Closing observed |
| 09-26 08:30 | 40m | -14 / - | DF3VX | - / - | 2 | Partial capture |
| 09-26 08:26 | 40m | -16 / - | DL1SP | - / - | 2 | ✓ Closing fragment |
| 09-26 08:26 | 40m | - / - | SQ3RAX | -2 / - | 8 | Partial capture |
| 09-26 08:23 | 40m | -13 / - | DK6WS | - / -5 | 4 | ✓ Closing fragment |
| 09-26 08:20 | 40m | -15 / -18 | LA8ENA | -20 / -12 | 7 | ✓ Full exchange observed |
| 09-26 08:18 | 40m | -17 / +3 | DK8EW | -10 / - | 4 | ✓ Closing observed |
| 09-26 08:17 | 40m | -17 / - | DK6WH | - / - | 3 | Partial capture |
| 09-26 08:15 | 40m | -17 / -11 | OZ9FF | -12 / -4 | 5 | ✓ Full exchange observed |
| 09-26 08:12 | 40m | -18 / - | F1IQH | - / - | 3 | Partial capture |
| 09-26 08:11 | 40m | -14 / - | OM5ALL | - / - | 3 | Partial capture |
| 09-26 08:08 | 40m | - / - | IK2ZJR | -12 / - | 8 | Partial capture |
| 09-26 08:06 | 40m | -13 / - | OM5ALL | - / - | 3 | Partial capture |
| 09-26 08:04 | 40m | -15 / - | PE1NAO | - / -12 | 2 | ✓ Closing fragment |
| 09-05 16:38 | 40m | +1 / - | <...> | - / - | 3 | Partial capture |
| 09-02 17:44 | 40m | -9 / - | OE1AVO | +2 / -11 | 5 | ✓ Closing observed |
| 09-02 17:43 | 40m | -6 / - | R4ZZ | - / - | 2 | Partial capture |
| 08-31 18:13 | 20m | - / - | EA5W | -6 / - | 10 | Partial capture |
| 08-31 18:12 | 40m | - / - | OH6FSG | -4 / - | 7 | Partial capture |
| 08-31 18:03 | 40m | - / +3 | IK2ZJP | +3 / - | 3 | Partial capture |
| 08-31 17:56 | 40m | - / - | UT2UB | -12 / - | 2 | Partial capture |
| 08-31 17:53 | 40m | - / -9 | YO4NT | +5 / - | 4 | Partial capture |
| 08-31 17:50 | 40m | - / -10 | YO4NT | +1 / - | 2 | Partial capture |
| 08-31 17:49 | 20m | - / - | G4DBW | +2 / - | 2 | Partial capture |
| 08-31 17:49 | 40m | - / +3 | HB9CZF | +5 / - | 2 | Partial capture |
| 08-31 17:48 | 40m | - / - | OE1AVO | +8 / - | 4 | Partial capture |
| 08-31 17:44 | 40m | - / -18 | OE3KLU | +22 / - | 2 | Partial capture |
| 08-31 17:41 | 40m | -8 / -13 | YO4NT | +2 / - | 3 | ✓ Closing observed |
| 08-31 17:40 | 20m | - / - | G4DBW | +6 / - | 2 | Partial capture |
| 08-31 17:37 | 20m | - / -13 | 5Z4VJ | -10 / - | 3 | Partial capture |
| 08-31 17:35 | 40m | -14 / -20 | UR7FM | +3 / -1 | 8 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 192015 -11 1172 OK3NKO/P DL8UNO JO71 195230 -19 2371 OK3NKO/P R8CKD R-15 (x2) 204500 -13 1171 OK3NKO/P IN3ZWF JN56 (x6) 205015 -14 2371 OK3NKO/P EA1KCN IN53 (x2) 073115 -9 1951 OK3NKO/P DL6ZOG R-20 (x2) 083615 +5 2225 OK3NKO/P OE4RGC JN87 (x2)
UTC dB Audio Message 174015 +7 2244 OK3NKO/P G4DBW JO01 (x5) 181315 +2 1415 OK3NKO/P EA5W IM97 (x10)
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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