G7KCK — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

152 messages

Active dates

11 UTC dates

Estimated median S/N

-12 dB

Estimated 10th-90th percentile

-24 to -4 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 44, moderate (-15 to -9 dB) 54, strong (≥ -8 dB) 54.

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 G7KCK 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 G7KCK

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

IO82 · 112 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

1,741 km (approx.)

Last such locator decoded

2026-09-14 04:58 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
231745 -10 2778  G7KCK OH6FSO -03
231745  +5 1114  G7KCK DK7ZT -04
231815 -18 2780  G7KCK OH6FSO -03
231815  +1 1114  G7KCK DK7ZT -04 (x2)
232215  +0 1005  G7KCK F5NNN IN94 (x3)
232515 -20 1792  G7KCK OE2AGZ -04 (x4)
194445  -4 1639  G7KCK OE9HGV -11
194500 -24 1639  OE9HGV G7KCK R-05
194515 -12 1639  G7KCK OE9HGV RR73

UTC    dB Audio  Message
102145 -15 1434  G7KCK DA1ST R-03 (x2)
102815  -3 1436  G7KCK OE6OCG JN77 (x2)
102915 -12 2365  G7KCK DL1GLO JN47 (x5)
103445  -5 1436  G7KCK OE6OCG JN77 (x3)
103645 -11  778  G7KCK 9A7BB JN75 (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.