K1UHF — reception at SO8OO

Observed FT8 message patterns

Attributed sample

9 messages

Active dates

1 UTC dates

Estimated median S/N

-24 dB

S/N percentile sample

Too small

Recurring-pattern threshold

Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 9, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 0.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with K1UHF in decoded directed-looking exchanges:

Most frequent locator attributed to K1UHF

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

EM80 · 9 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

8,418 km (approx.)

Last such locator decoded

2026-09-06 22:57 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
222245  +8  723  K1UHF G1PZS JO01 (x4)
222945  +4 2679  K1UHF M7BVV IO90 (x4)
223845 -13 2437  K1UHF EA7JVC R-14
225015 -10 2055  K1UHF MW7RHR IO73 (x3)
225945 -17 1330  K1UHF EA5JMM IM99 (x3)

UTC    dB Audio  Message
224315 -24 2057  K1UHF EA5OB IM99 (x6)

UTC    dB Audio  Message
190430  +7 2496  K1UHF DL6NDN JO50 (x2)
212400 -16 1658  K1UHF PD8L JO21
212530 -12 1699  K1UHF DA1EA JO31 (x4)
213330 -16 2142  K1UHF KF4USR FM05
213430  -3 1109  K1UHF DL3MIB JN57 (x7)