N1ZZ — 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 N1ZZ, decoded by SO8OO in southeastern Poland. 23 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 8 UTC dates in the available aggregate history. Observed between 2026-06-25 and 2026-11-05.
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 23 FT8 messages attributed to N1ZZ as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (74%), followed by 40 m (26%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.
Overview
Bands
Last attributed message: 2026-11-05 23:23 UTC
Observed FT8 message patterns
- Attributed sample
- 23 messages
- Active dates
- 8 UTC dates
- Estimated median S/N
- -13 dB
- Estimated 10th-90th percentile
- -22 to -7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 11, strong (≥ -8 dB) 4.
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 N1ZZ 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 N1ZZ
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
- EL98 · 14 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,464 km (approx.)
- Last such locator decoded
- 2026-11-05 23:23 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 | N1ZZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 23:21 | 40m | -8 / - | 9V1YC | - / - | 4 | Partial capture |
| 10-28 02:00 | 80m | - / -17 | EU3AA | +14 / - | 2 | ✓ Closing fragment |
| 10-25 00:22 | 80m | - / - | SM3ULU | +8 / - | 3 | Partial capture |
| 10-25 00:21 | 80m | - / - | EB3JT | -6 / - | 6 | Partial capture |
| 10-25 00:18 | 80m | - / -12 | I1FQH | +13 / - | 8 | ✓ Closing fragment |
| 10-25 00:18 | 80m | - / - | UA4FKT | +7 / - | 2 | Partial capture |
| 10-25 00:16 | 80m | - / - | LA1KUA | +4 / - | 3 | Partial capture |
| 10-24 02:44 | 40m | - / - | R7HL | -20 / - | 4 | ✓ Closing fragment |
| 10-24 02:44 | 40m | -13 / -15 | RN6HK | +12 / - | 8 | ✓ Closing observed |
| 10-24 02:42 | 40m | - / - | F5PBG | +3 / - | 2 | Partial capture |
| 10-19 01:12 | 40m | - / - | UA4FKT | +14 / - | 2 | Partial capture |
| 10-19 01:11 | 40m | - / - | IU5HIU | 0 / - | 2 | Partial capture |
| 10-17 02:31 | 160m | - / - | F6BKI | -12 / - | 3 | Partial capture |
| 10-17 01:54 | 160m | - / - | LA9JKA | -8 / - | 7 | Partial capture |
| 10-04 01:16 | 80m | - / -13 | DK1ML | +8 / - | 3 | Partial capture |
| 10-04 01:15 | 80m | -20 / - | C5R | -24 / -17 | 3 | ✓ Closing observed |
| 10-03 02:25 | 80m | -14 / -7 | LY5A | +10 / - | 4 | ✓ Closing observed |
| 10-03 02:16 | 160m | - / -6 | LA9JKA | -5 / - | 3 | ✓ Closing fragment |
| 10-03 02:11 | 160m | - / -15 | OH5KNL | +12 / - | 2 | ✓ Closing fragment |
| 10-03 02:04 | 160m | - / -17 | OH0Z | +15 / - | 2 | ✓ Closing fragment |
| 10-01 02:06 | 80m | - / - | CT2GQA | -15 / - | 5 | Partial capture |
| 10-01 02:06 | 80m | - / -14 | F1PBZ | +3 / - | 3 | Partial capture |
| 10-01 02:06 | 80m | - / -14 | F5PBG | +2 / - | 4 | ✓ Closing fragment |
| 09-18 02:24 | 160m | - / -17 | LA6YEA | +4 / - | 3 | ✓ Closing fragment |
| 09-16 02:46 | 160m | - / -17 | IW0FFK | +14 / - | 4 | ✓ Closing fragment |
| 09-15 03:35 | 80m | - / - | YO9IAB | +3 / - | 5 | Partial capture |
| 09-15 03:32 | 80m | - / -11 | M9DNC | -18 / - | 6 | Partial capture |
| 09-15 03:31 | 80m | - / - | EU7FBB | -2 / - | 2 | Partial capture |
| 09-15 03:31 | 80m | - / - | UT7UA | -1 / - | 13 | Partial capture |
| 09-15 03:30 | 80m | - / -12 | LY7T | -5 / - | 4 | ✓ Closing fragment |
| 09-15 03:28 | 80m | - / -24 | SP7XIF | -4 / - | 14 | Partial capture |
| 09-15 03:26 | 80m | - / -13 | ON1JP | -24 / - | 5 | Partial capture |
| 09-15 03:23 | 80m | - / -10 | ON7GB | -1 / - | 8 | ✓ Closing fragment |
| 09-15 03:22 | 80m | - / -11 | F4FPR | -12 / - | 6 | Partial capture |
| 09-15 03:22 | 80m | - / - | UT7UA | +6 / - | 7 | Partial capture |
| 09-08 02:20 | 80m | - / -12 | UX5UO | +15 / - | 4 | ✓ Closing fragment |
| 09-08 02:19 | 80m | -24 / -20 | RA2FCF | +3 / - | 4 | Partial capture |
| 09-06 02:49 | 80m | - / - | ON7GB | +6 / - | 2 | Partial capture |
| 09-06 02:43 | 80m | - / - | F4FPR | -14 / - | 5 | Partial capture |
| 09-06 02:27 | 160m | - / -16 | LA9GX | -11 / - | 3 | ✓ Closing fragment |
| 08-22 03:27 | 80m | - / -21 | YO4NT | +2 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 024430 +8 410 N1ZZ RN6HK LN14 024430 -19 2053 N1ZZ R7HL LN04 024500 +15 410 N1ZZ RN6HK LN14 024500 -17 2053 N1ZZ R7HL LN04 024530 +11 410 N1ZZ RN6HK R-15 024530 -22 2053 N1ZZ R7HL LN04 024600 +10 410 N1ZZ RN6HK R-15 (x2) 024630 -20 2053 N1ZZ R7HL 73 024645 -13 709 RN6HK N1ZZ RR73 024700 +13 410 N1ZZ RN6HK R-15 232130 -9 701 9V1YC N1ZZ EL98 (x4)
UTC dB Audio Message 002000 +11 1273 N1ZZ I1FQH R-12 (x4) 002130 -9 677 N1ZZ EB3JT JN01 002230 +3 1676 N1ZZ SM3ULU JP81 002230 -2 676 N1ZZ EB3JT JN01 002300 +10 676 N1ZZ SM3ULU JP81 (x2) 002400 -5 676 N1ZZ EB3JT JN01 (x4) 020015 +15 695 N1ZZ EU3AA -17 (x2)
UTC dB Audio Message 021630 -6 1589 N1ZZ LA9JKA JP32 (x3) 022200 +14 408 N1ZZ UW5ZO KO30 015430 -12 1690 N1ZZ LA9JKA JP32 (x7) 022915 -10 552 N1ZZ F4EGM JN29 023115 -14 1191 N1ZZ F6BKI IN94 (x3)
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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