N3OC — 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 N3OC, decoded by SO8OO in southeastern Poland. 69 FT8 messages attributed to this token as transmitter, on 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-10-14 and 2026-10-15.
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 69 FT8 messages attributed to N3OC as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -4 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 69 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- -4 dB
- Estimated 10th-90th percentile
- -19 to +1 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 22, moderate (-15 to -9 dB) 9, strong (≥ -8 dB) 38.
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 N3OC in decoded directed-looking exchanges:
Most frequent locator attributed to N3OC
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
- FM19 · 30 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 7,310 km (approx.)
- Last such locator decoded
- 2026-10-14 22:39 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 | N3OC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-15 00:58 | 40m | -3 / - | LZ2VQ | - / -18 | 3 | ✓ Closing fragment |
| 10-15 00:58 | 40m | - / - | RZ4FWA | -10 / - | 2 | Partial capture |
| 10-15 00:57 | 40m | +1 / - | DF4WQ | - / +1 | 2 | ✓ Closing fragment |
| 10-15 00:54 | 40m | 0 / - | UN0GY | - / -19 | 3 | ✓ Closing fragment |
| 10-14 22:56 | 40m | - / - | F6FHZ | -8 / - | 4 | Partial capture |
| 10-14 22:55 | 40m | +1 / - | OK4FX | - / -1 | 2 | ✓ Closing fragment |
| 10-14 22:53 | 40m | 0 / - | OK1WCF | - / +9 | 2 | ✓ Closing fragment |
| 10-14 22:46 | 40m | -2 / - | YB5QZ | - / -14 | 4 | Partial capture |
| 10-14 22:45 | 40m | -1 / 0 | EA1IOK | -10 / -4 | 10 | ✓ Full exchange observed |
| 10-14 22:43 | 40m | -3 / -2 | HB9TIH | -20 / -11 | 3 | ✓ Full exchange observed |
| 10-14 22:42 | 40m | -2 / - | SP7NC | - / -8 | 2 | ✓ Closing fragment |
| 10-14 22:41 | 40m | - / - | F6FHZ | -7 / - | 3 | Partial capture |
| 10-14 22:41 | 40m | -4 / -7 | SV1DZB | -5 / -12 | 12 | ✓ Full exchange observed |
| 10-14 22:38 | 40m | -2 / - | MI7XHT | -5 / -7 | 7 | ✓ Closing observed |
| 10-14 22:29 | 40m | - / - | M7LYG | -3 / - | 4 | Partial capture |
| 10-14 22:28 | 40m | - / - | IT9ODQ | -6 / - | 3 | Partial capture |
| 10-14 22:27 | 40m | -5 / - | EP2AES | - / -12 | 4 | ✓ Closing fragment |
| 10-14 22:15 | 40m | -18 / - | EP2AES | - / - | 17 | Partial capture |
| 10-14 22:13 | 40m | -18 / - | UN0GY | - / - | 4 | Partial capture |
| 10-14 22:13 | 40m | - / - | DK3WN | -16 / - | 2 | Partial capture |
| 10-14 22:10 | 40m | -18 / - | 4J3DJ | - / -16 | 4 | ✓ Closing fragment |
| 10-14 22:00 | 40m | -12 / - | EP2AES | - / - | 5 | Partial capture |
| 10-11 22:29 | 40m | - / - | HB9TIH | -20 / - | 2 | Partial capture |
| 10-11 22:27 | 40m | - / -20 | RN6HK | -14 / - | 3 | Partial capture |
| 10-11 22:26 | 40m | - / -12 | IU3ACL | -16 / - | 5 | ✓ Closing fragment |
| 10-11 22:24 | 40m | - / - | RN6HK | -12 / - | 2 | Partial capture |
| 10-04 00:03 | 160m | - / +2 | GW8DX | 0 / - | 2 | ✓ Closing fragment |
| 09-25 05:42 | 160m | - / -9 | F5GN | -16 / - | 2 | Partial capture |
| 09-25 05:40 | 160m | - / -11 | F5USK | -10 / - | 3 | Partial capture |
| 09-25 05:37 | 160m | - / -5 | F5BZB | -11 / - | 4 | ✓ Closing fragment |
| 09-25 05:37 | 160m | - / -4 | G4IRN | -12 / - | 2 | ✓ Closing fragment |
| 08-16 01:30 | 160m | - / -11 | DL1RWN | +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 225615 -11 518 N3OC F6FHZ JN18 (x4) 005445 -2 2445 UN0GY N3OC R-19 (x3) 005715 +1 2445 DF4WQ N3OC +01 (x2) 005800 -7 1772 N3OC RZ4FWA LO23 005800 -6 1398 N3OC G1PZS JO01 005815 -8 2445 LZ2VQ N3OC -18 005830 -13 1772 N3OC RZ4FWA LO23 005845 +0 2445 LZ2VQ N3OC -18 (x2)
UTC dB Audio Message 053700 -14 714 N3OC G4IRN -04 053700 -11 2437 N3OC F5BZB -05 053730 -9 715 N3OC G4IRN RR73 053730 -11 2437 N3OC F5BZB -05 (x3) 054000 -11 2355 N3OC F5USK JN03 054000 -8 421 N3OC EA3A 73 054100 -10 2355 N3OC F5USK JN03 (x2) 054230 -16 1033 N3OC F5GN R-09 (x3) 000300 +2 2232 N3OC GW8DX +02 (x2)
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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