N1SK — 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 N1SK, decoded by SO8OO in southeastern Poland. 413 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 49 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-01.
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 413 FT8 messages attributed to N1SK as the transmitting token by decoded message structure across 49 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (58%), followed by 20 m (36%) and 80 m (6%). Most decodes (97%) fell within the six-hour window 20:00-02:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -17 dB.
Overview
Bands
Last attributed message: 2026-11-01 00:25 UTC
Observed FT8 message patterns
- Attributed sample
- 413 messages
- Active dates
- 49 UTC dates
- Estimated median S/N
- -17 dB
- Estimated 10th-90th percentile
- -21 to -7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 247, moderate (-15 to -9 dB) 109, strong (≥ -8 dB) 57.
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 N1SK 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 N1SK
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
- FN33 · 257 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 6,761 km (approx.)
- Last such locator decoded
- 2026-11-01 00:25 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 | N1SK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 23:10 | 40m | - / -14 | G0OOF | +4 / - | 3 | Partial capture |
| 11-03 22:03 | 40m | - / - | G3WAG | -22 / - | 2 | Partial capture |
| 11-02 22:26 | 40m | - / -7 | 5B4AMM | -14 / - | 2 | Partial capture |
| 11-01 00:25 | 80m | - / - | F4EGM | -2 / - | 2 | Partial capture |
| 11-01 00:24 | 80m | - / - | OK1UOZ | +4 / - | 2 | Partial capture |
| 11-01 00:24 | 80m | - / -18 | EC3A | -6 / - | 2 | Partial capture |
| 11-01 00:19 | 80m | - / - | F4EGM | -2 / - | 2 | Partial capture |
| 10-30 23:01 | 40m | - / -12 | IS0BKS | -14 / - | 6 | Partial capture |
| 10-30 22:20 | 40m | - / - | IW2MYH | -17 / - | 3 | Partial capture |
| 10-30 22:15 | 40m | - / - | F4JMS | -6 / - | 3 | Partial capture |
| 10-26 00:08 | 40m | - / - | EA4DZR | -16 / - | 2 | Partial capture |
| 10-24 22:32 | 40m | - / -17 | ON1JP | -24 / - | 2 | Partial capture |
| 10-22 00:10 | 40m | - / -6 | YY5EHT | -18 / - | 5 | ✓ Closing fragment |
| 10-21 23:25 | 80m | - / - | UX5UO | +26 / - | 2 | Partial capture |
| 10-21 23:22 | 80m | - / - | UX5UO | +26 / - | 2 | Partial capture |
| 10-19 22:45 | 40m | - / - | HB9TIH | +9 / - | 3 | Partial capture |
| 10-19 22:33 | 40m | - / - | HB9TIH | +12 / - | 5 | Partial capture |
| 10-19 22:32 | 40m | - / -10 | OS4K | -12 / - | 3 | Partial capture |
| 10-18 23:51 | 40m | - / - | KX7C | -16 / - | 2 | Partial capture |
| 10-16 00:29 | 40m | - / -9 | OS4K | -12 / - | 3 | Partial capture |
| 10-16 00:27 | 40m | - / -21 | F1PBZ | +11 / - | 2 | ✓ Closing fragment |
| 10-15 23:41 | 40m | - / +5 | IK2ZJR | +2 / - | 6 | ✓ Closing fragment |
| 10-15 23:29 | 40m | - / - | IK2ZJR | 0 / - | 5 | Partial capture |
| 10-14 23:37 | 40m | - / -17 | PQ5TA | -12 / - | 2 | ✓ Closing fragment |
| 10-14 00:40 | 40m | - / - | M9XPN | -6 / - | 4 | Partial capture |
| 10-13 22:34 | 40m | - / -16 | EA8BIA | -21 / - | 2 | ✓ Closing fragment |
| 10-13 00:27 | 40m | - / -2 | EI4LE | -4 / - | 2 | ✓ Closing fragment |
| 10-11 23:09 | 40m | - / -20 | EB1EXS | -11 / - | 21 | Partial capture |
| 10-11 22:41 | 40m | - / - | F4FTV | -12 / - | 3 | Partial capture |
| 10-05 23:19 | 80m | - / - | UX5UO | +19 / - | 2 | Partial capture |
| 09-30 23:22 | 40m | -19 / - | WV9T | - / - | 3 | Partial capture |
| 09-30 22:44 | 40m | - / - | G0JUR | -12 / - | 2 | Partial capture |
| 09-30 22:41 | 40m | - / - | PD7BDN | -4 / - | 11 | Partial capture |
| 09-28 23:24 | 40m | - / +1 | VE3CM | -12 / - | 2 | ✓ Closing fragment |
| 09-28 23:14 | 40m | - / +5 | PI4DX | +15 / - | 7 | ✓ Closing fragment |
| 09-28 23:01 | 40m | - / -13 | I1RJP | +11 / - | 3 | ✓ Closing fragment |
| 09-28 22:05 | 40m | - / - | I1RJP | +8 / - | 3 | Partial capture |
| 09-28 21:54 | 40m | - / -19 | ON4AEO | -3 / - | 2 | ✓ Closing fragment |
| 09-28 00:05 | 40m | - / - | M7ORI | -12 / - | 8 | Partial capture |
| 09-27 23:16 | 40m | - / - | G4YAN | +5 / - | 3 | Partial capture |
| 09-27 23:16 | 40m | - / -6 | SV9QWC | -6 / - | 2 | ✓ Closing fragment |
| 09-27 23:12 | 40m | - / -3 | LA5ZUA | -4 / - | 2 | Partial capture |
| 09-26 23:13 | 80m | - / -14 | DH1KJ | +7 / - | 4 | Partial capture |
| 09-26 21:26 | 40m | - / -11 | EA1SS | -17 / - | 3 | ✓ Closing fragment |
| 09-25 23:00 | 80m | - / -16 | F5PBG | -8 / - | 3 | ✓ Closing fragment |
| 09-25 22:48 | 40m | - / - | PD4RJ | -11 / - | 4 | Partial capture |
| 09-25 22:45 | 40m | - / -19 | M7SYR | 0 / - | 4 | Partial capture |
| 09-25 22:41 | 40m | - / - | 7Z1DN | -17 / - | 2 | Partial capture |
| 09-25 22:39 | 40m | - / -14 | AO70URV | -16 / - | 2 | Partial capture |
| 09-25 21:21 | 40m | - / - | LA4PM | -9 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 230145 +0 2710 N1SK IS0BKS -12 (x6) 231130 -9 2709 N1SK PA2HD -19 223315 -5 645 N1SK EA5BF -08 222645 -16 1946 N1SK 5B4AMM -07 (x2) 220300 -23 1654 N1SK G3WAG IO82 (x2) 231000 +8 2915 N1SK G0OOF -14 (x3)
UTC dB Audio Message 232215 +24 733 N1SK UX5UO KO50 (x4) 001945 +0 1753 N1SK F4EGM JN29 (x2) 002230 -20 1686 DN2MM N1SK R-19 002415 -9 1911 N1SK EC3A -18 002445 +4 2437 N1SK OK1UOZ JO70 002445 -3 1912 N1SK EC3A -22 002500 -19 1687 CQ N1SK FN33 002515 +4 2437 N1SK OK1UOZ JO70 002515 -5 1603 N1SK F4EGM JN29 (x2) 002545 -11 1023 N1SK EA1IOK IN62
UTC dB Audio Message 213045 -22 1617 N1SK F4FBC JN19 111945 -13 2378 CQ N1SK FN33 112800 -11 1669 N1SK M3TLJ IO92 115000 -4 1646 N1SK MW7KDA IO83 (x2) 192845 -19 1187 K0BQB N1SK -10 193030 +2 1335 N1SK EA5L -18 (x3) 193945 -21 1436 N1SK RA3GZ KO92 (x3) 200145 -15 692 II7MGBA N1SK 201345 -10 796 N1SK EA5ET IM99 (x2)
UTC dB Audio Message 000330 -5 581 N1SK G0AZH IO83 (x7)
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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