N3NT — 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: FM19

Receiver-side FT8 activity involving N3NT, decoded by SO8OO in southeastern Poland. 29 FT8 messages attributed to this token as transmitter, on 80m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-24 and 2026-09-20.

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 29 FT8 messages attributed to N3NT as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (69%), followed by 80 m (31%). Several six-hour UTC windows tied for the largest share (97%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

29
Messages attributed
4
UTC dates decoded
7
Active 15-min windows
-9 dB
Estimated median S/N

Bands

First attributed message: 2026-06-24
Last attributed message: 2026-09-20 00:01 UTC

Observed FT8 message patterns

Attributed sample
29 messages
Active dates
4 UTC dates
Estimated median S/N
-9 dB
Estimated 10th-90th percentile
-16 to 0 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 14, strong (≥ -8 dB) 12.

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 N3NT in decoded directed-looking exchanges:

Most frequent locator attributed to N3NT

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 · 4 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
7,310 km (approx.)
Last such locator decoded
2026-09-19 23:55 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 UTCBandN3NT S/NCounterpartCounterpart S/NMsgsCapture
09-20 00:01 80m - / - SP7ENW +4 / - 2 Partial capture
09-20 00:00 80m -10 / -1 DH1KJ +2 / -8 4 ✓ Full exchange observed
09-19 23:59 80m -10 / - CT7AUT - / -12 2 ✓ Closing fragment
09-19 23:58 80m - / - RD7O +16 / - 2 Partial capture
09-19 23:54 80m -17 / - RI1FJZ - / -24 3 Partial capture
08-28 22:29 20m -3 / - US0UB - / -15 3 ✓ Closing fragment
08-28 22:29 20m +4 / +4 EA5HM +8 / -10 8 ✓ Full exchange observed
08-28 22:28 20m -5 / - SP5MCZ - / -14 2 ✓ Closing fragment
08-28 22:27 20m -6 / - R6OU - / -16 2 ✓ Closing fragment
08-28 22:25 20m -8 / - RI1FJL - / -14 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
235445 -19  531  RI1FJZ N3NT FM19 (x3)
235715 -12  531  LZ936BA N3NT -13
235730  +6 1593  N3NT SN40KZE R-12
235800 +19 2504  N3NT RD7O KN98 (x2)
235945  -9  531  CT7AUT N3NT -12 (x2)
000030  +6  457  N3NT DH1KJ -01
000045 -11  530  DH1KJ N3NT R-08
000100  +7 2167  N3NT SP7ENW JO91
000100  -2  457  N3NT DH1KJ RR73
000115 -10  531  DH1KJ N3NT 73
000130  +2 2166  N3NT SP7ENW JO91
20m
UTC    dB Audio  Message
222745  -7 2132  R6OU N3NT -16 (x2)
222845  -6 2133  SP5MCZ N3NT -14 (x2)
222930  +4 1527  N3NT EA5HM IM99
222945  -6 2133  US0UB N3NT -15
223000 +10 1527  N3NT EA5HM IM99
223015  -4 2132  US0UB N3NT -14
223030  +7 1527  N3NT EA5HM IM99
223045  +0 2133  US0UB N3NT RR73
223100  +9 1527  N3NT EA5HM IM99
223115  +3 2133  EA5HM N3NT -10
223130  +9 1527  N3NT EA5HM R+04
223145  +5 2133  EA5HM N3NT RR73
223200 +11 1527  N3NT EA5HM 73

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.

Explore CW reception at SO8OO

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