IU2OMK — reception at SO8OO

Observed FT8 message patterns

Attributed sample

82 messages

Active dates

3 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) 3, moderate (-15 to -9 dB) 17, strong (≥ -8 dB) 62.

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 IU2OMK in decoded directed-looking exchanges:

Most frequent locator attributed to IU2OMK

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

JN45 · 31 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

1,075 km (approx.)

Last such locator decoded

2026-09-28 15:53 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
203030  -3  418  F5PBG IU2OMK RRR (x4)
154500  -9 1185  M1DBW IU2OMK JN45 (x6)
155315 -11 1067  DJ2MS IU2OMK JN45 (x2)
155400 -10 1067  IU2OMK DJ2MS -14 (x3)

UTC    dB Audio  Message
170115  +7 2478  IU2OMK 9A2AJ -13 (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.