N3UA — 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: FM17

Receiver-side FT8 activity involving N3UA, decoded by SO8OO in southeastern Poland. 17 FT8 messages attributed to this token as transmitter, on 60m, across 1 UTC dates in the available aggregate history. Last observed 2026-11-07.

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 17 FT8 messages attributed to N3UA as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (100%). In this small sample, the estimated median decoder S/N was -16 dB; no usual signal pattern is inferred.

Overview

17
Messages attributed
1
UTC dates decoded
2
Active 15-min windows
-16 dB
Estimated median S/N

Bands

First attributed message: 2026-11-07
Last attributed message: 2026-11-07 01:20 UTC

Observed FT8 message patterns

Attributed sample
17 messages
Active dates
1 UTC dates
Estimated median S/N
-16 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 10, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 0.

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 N3UA in decoded directed-looking exchanges:

Most frequent locator attributed to N3UA

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
FM17 · 5 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
7,470 km (approx.)
Last such locator decoded
2026-11-07 01:16 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 UTCBandN3UA S/NCounterpartCounterpart S/NMsgsCapture
11-07 01:19 60m -18 / - WA0YPC - / -10 2 Partial capture
11-07 01:18 60m -17 / - W4GAF - / -10 3 ✓ Closing fragment
11-07 01:17 60m -16 / - KF8DQU - / -13 2 ✓ Closing fragment
11-07 01:13 60m -16 / - SP2EWQ -22 / -25 6 Partial capture
11-06 23:29 60m - / -8 EA3BMU -12 / - 3 ✓ Closing fragment
11-06 23:29 60m - / - DD6WF -16 / - 4 Partial capture
11-06 22:31 60m - / - G4ZFJ +6 / - 6 Partial capture

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
011345 -14 2028  SP2EWQ N3UA -25 (x3)
011515 -14 2028  CQ N3UA FM17
011530 -22 2029  N3UA SP2EWQ JO93
011545 -15 2028  SP2EWQ N3UA -23 (x2)
011645 -16 2028  CQ N3UA FM17
011715 -16 2028  KF8DQU N3UA -13 (x2)
011815 -18 2029  W4GAF N3UA R-10 (x3)
011945 -16 2028  WA0YPC N3UA -10 (x2)

CW

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

Explore CW reception at SO8OO

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