NU1T — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

860 messages

Active dates

32 UTC dates

Estimated median S/N

-2 dB

Estimated 10th-90th percentile

-11 to +4 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 110, strong (≥ -8 dB) 729.

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 NU1T 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 NU1T

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

FN42 · 492 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

6,716 km (approx.)

Last such locator decoded

2026-09-19 00:36 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.

Recent FT8 messages decoded at SO8OO

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

UTC    dB Audio  Message
003245  -5 2757  CQ NU1T FN42                          a1
003315  -5 2757  DL7ARV NU1T -15 (x3)
003445  -5 2757  CQ NU1T FN42 (x2)
003530  +3  404  NU1T UN7JO NN19
003545  -1 2757  NE4LS NU1T -10
003600  +4  404  NU1T UN7JO NN19
003615  -7 2757  NE4LS NU1T RR73
003630  +2  404  NU1T UN7JO NN19
003645  -2 2757  CQ NU1T FN42
003700  -2  404  NU1T UN7JO NN19
003745  -7 2757  KD8VYT NU1T -07 (x2)

UTC    dB Audio  Message
184845 -13  991  NU1T M7EBC IO93
184930  -7 2882  M7EBC NU1T -19 (x2)
213145  -4 3032  DD5SI NU1T -04 (x2)
213245  -1 3031  CQ NU1T FN42 (x2)
213345  -4 3031  OK2UPY/P NU1T -07 (x2)
213445  -4 3031  CQ NU1T FN42
213515  -6 3031  G8NJL NU1T -12 (x2)
213615  -6 3031  CQ NU1T FN42                          a1
213815  -3 3031  K4JJL NU1T 73
213845  -7 3031  CQ NU1T FN42                          a1

UTC    dB Audio  Message
203000 -13 2005  NU1T 7Q3WS -16 (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.