N1LUK — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: United States Most frequent locator attributed to this token: FN31

Receiver-side FT8 activity involving N1LUK, decoded by SO8OO in southeastern Poland. 10 FT8 messages attributed to this token as transmitter, on 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-08-26.

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 10 FT8 messages attributed to N1LUK as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -18 dB; no usual signal pattern is inferred.

Overview

10
Messages attributed
2
UTC dates decoded
4
Active 15-min windows
-18 dB
Estimated median S/N

Bands

First attributed message: 2026-06-09
Last attributed message: 2026-08-26 22:47 UTC

Observed FT8 message patterns

Attributed sample
10 messages
Active dates
2 UTC dates
Estimated median S/N
-18 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 1, strong (≥ -8 dB) 3.

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 N1LUK in decoded directed-looking exchanges:

Most frequent locator attributed to N1LUK

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
FN31 · 6 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
6,913 km (approx.)
Last such locator decoded
2026-08-26 22:47 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 UTCBandN1LUK S/NCounterpartCounterpart S/NMsgsCapture
09-14 23:35 40m - / -2 ON1DGN -6 / - 3 Partial capture
09-11 01:38 40m - / - MI7XHT -6 / - 2 Partial capture
09-03 00:40 40m - / - F4BYA +12 / - 3 Partial capture
08-26 22:45 20m -18 / - WC9I - / - 3 Partial capture
08-19 23:50 40m - / -11 MM0KQC -17 / - 3 Partial capture
08-19 23:47 40m - / - PD0RCQ +5 / - 3 Partial capture
08-19 22:54 40m - / - WT2J -18 / - 2 ✓ Closing fragment
08-19 01:53 80m - / -16 PI4DX +6 / - 3 ✓ Closing fragment
08-19 01:41 80m - / -18 HB9CXZ +4 / - 5 Partial capture
08-19 01:24 40m - / -17 F1PBZ -6 / - 3 Partial capture
07-28 01:24 40m - / - DJ0MAB -4 / - 2 ✓ Closing fragment
07-28 01:16 40m - / -16 DJ0MAB -3 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m
UTC    dB Audio  Message
235015 -16 1780  N1LUK MM0KQC -11 (x3)
004030 +12 2981  N1LUK F4BYA JN19 (x2)
004130 -20 1827  N1LUK KC2NJ -07
004130 +10 2981  N1LUK F4BYA JN19
003100 -13 2590  N1LUK MI7XHT IO64
013330 -22 2154  N1LUK AM42SDC -09
013800  -5 2738  N1LUK MI7XHT IO64 (x3)
233530  -1 1457  N1LUK ON1DGN -02 (x3)
20m
UTC    dB Audio  Message
224245  -6 3020  N1LUK ON7NQ JO21 (x3)
224515 -16 1233  WC9I N1LUK FN31 (x3)
80m
UTC    dB Audio  Message
014130  -1 2313  N1LUK HB9CXZ -18 (x5)
015345  +4 1875  N1LUK PI4DX -16 (x3)
015615  +2  883  N1LUK MI7XHT IO64

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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