A93MO — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

1,209 messages

Active dates

19 UTC dates

Estimated median S/N

-12 dB

Estimated 10th-90th percentile

-21 to -4.7 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 376, moderate (-15 to -9 dB) 505, strong (≥ -8 dB) 328.

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 A93MO 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 A93MO

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

LL56 · 728 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

3,604 km (approx.)

Last such locator decoded

2026-09-05 17:09 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
172545  +1 2580  A93MO DF8DO JO31 (x2)
172615  +1 1897  A93MO UA3DPM KO95 (x2)
172645  +9  247  A93MO EI2CN IO63
172715  +1 2990  A93MO DF8DO JO31
172715 +12  247  A93MO EI2CN IO63
172745  +2 2990  A93MO DF8DO JO31
172745  +6  247  A93MO EI2CN R-25 (x2)
172945  -1 2990  A93MO DF8DO JO31 (x2)
173815  +4 2706  A93MO DL4HBF JO30 (x3)

UTC    dB Audio  Message
095915  -8 1892  A93MO SV1BKA R-13 (x2)
102700 -24 1892  CQ A93MO LL56 (x2)
132315 +11 1890  A93MO F5IXN JN23 (x4)
133215  -2 1726  A93MO RY7L LN08 (x4)
160945 -18 1774  A93MO F8FUA JN04 (x3)

UTC    dB Audio  Message
170700  -4 1541  A93MO I7DFV 73
170930  -8 2179  A93MO RA3OR KO90 (x4)
171400  +5 1870  A93MO HA7JTR -18 (x4)
171600  -2 2314  A93MO UA3GX KO92 (x3)
171730  +0 1563  A93MO LY8O KO25 (x3)

UTC    dB Audio  Message
153615 -11  559  YG3CFY A93MO +02 (x2)
153945 -12  559  UX0QT A93MO 73
154615 -12  559  YO2LC A93MO -02
154915  -6  559  DL9KM A93MO RR73
155015 -11  558  PY2TOW A93MO 73
155145  -7  559  UR5TOB A93MO -01
155245 -11  559  CQ A93MO LL56
155345  -9  558  UR5TOB A93MO RR73
155515 -11  559  SV1MOZ A93MO +03
170745  -9  558  DN9RM A93MO -14 (x2)
171045 -12  558  YO6POG A93MO RR73
182745  -7  376  A93MO G0HVQ IO81 (x2)

UTC    dB Audio  Message
224645 -14 2010  A93MO CU2DX HM77 (x3)
224945  +1  696  A93MO G4AMT IO70
224945  +3 2289  A93MO DH9DR JO31
225015  +3  696  A93MO G4AMT R-20
225015  +4 2290  A93MO DH9DR JO31
225045  -1  696  A93MO G4AMT 73
225115  +0 1800  A93MO DH9DR JO31 (x4)
225445  -5 2295  A93MO IT9KHI JM77 (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.