UN7LEW — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

3,282 messages

Active dates

67 UTC dates

Estimated median S/N

-8.5 dB

Estimated 10th-90th percentile

-17 to +4 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 509, moderate (-15 to -9 dB) 1,133, strong (≥ -8 dB) 1,640.

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 UN7LEW 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 UN7LEW

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

MO13 · 1,919 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

2,826 km (approx.)

Last such locator decoded

2026-09-10 03:15 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
182200  -7 1144  UN7LEW OH3CD KP11
182200 -10 1507  UN7LEW RX3DRC 73
182215 -16 2065  RA3PGR UN7LEW MO13
192030 -24 2278  YO3OBB UN7LEW MO13
002315  -8 2278  <LY790A> UN7LEW MO13
002330  +6  730  UN7LEW OL900LTV -04
002345  -5 2278  SQ100PKP UN7LEW R-08 (x2)
002500 -13 1057  UN7LEW OZ/KD0NDU -10
002515  -9 2278  SQ100PKP UN7LEW R-22
010945  +2 1929  UN7LEW UR7FM -05 (x2)
050230 -20 1778  UN7LEW GM6URC +02 (x3)

UTC    dB Audio  Message
030045  -4 2985  UN7LEW K1QD FN43
015345 -13 1053  PY3VON UN7LEW MO13 (x3)
015515 -17 1053  CE7GFN UN7LEW MO13 (x5)
020915 -22 1804  D44TWO UN7LEW MO13
023030 -16 1802  PY1USK UN7LEW MO13
021430 -13  995  UN7LEW IH9/IT9JUI -06
025400 -21 1410  D44TWO UN7LEW MO13 (x3)

UTC    dB Audio  Message
185400 -16 1914  UN7LEW RY6O KN87 (x7)
170145 -14  752  UN7LEW UA3ZQN KO90 (x2)
171500  -9 2115  UN7LEW UA3RW -19 (x2)
213600 -13 1857  CQ UN7LEW MO13                        a1 (x4)

UTC    dB Audio  Message
042815  +0  999  RI1FJL UN7LEW MO13 (x3)
141345  -3 1187  G7WAQ UN7LEW MO13
141400 -20 1422  UN7LEW G7WAQ -08
141415  +3 1187  G7WAQ UN7LEW R-19 (x2)
141600  -9 1187  LX1JH UN7LEW MO13 (x2)
141645  +3 1187  UN7LEW LX1JH -13
141700  -4 1187  LX1JH UN7LEW R-16
141715  +5 1187  UN7LEW LX1JH RR73
141730  -7 1187  LX1JH UN7LEW 73
141845  +2 1188  YC0BYR UN7LEW MO13 (x2)

UTC    dB Audio  Message
075215 -10  952  UN7LEW DA6PI R-11 (x2)
075715 -11  952  UN7LEW ON7DJ JO21 (x4)
075915  +0  607  UN7LEW PA3EVY JO11 (x2)
080645  -9  953  UN7LEW PD1UM JO30 (x3)
125700 -19 1420  UN7LEW PA1HGM -14 (x3)
130100  -6 2149  UN7LEW PD2V RR73

UTC    dB Audio  Message
231715  -3 1200  UN7LEW OM5JG JN98 (x5)

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.