G7TPR — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

108 messages

Active dates

4 UTC dates

Estimated median S/N

-9 dB

Estimated 10th-90th percentile

-15 to -3 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 49, strong (≥ -8 dB) 51.

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 G7TPR 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 G7TPR

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

IO94 · 55 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

1,625 km (approx.)

Last such locator decoded

2026-09-18 23:20 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
231100  -7 1819  UA4FKT G7TPR +21
231115  +0 1819  G7TPR UA4FKT R-13
231130  -7 1819  UA4FKT G7TPR RR73
231145  +5 1819  G7TPR UA4FKT 73
231215  -8 1819  G7TPR RN6HK R-16 (x2)
231500 -13 1818  IN3IZQ G7TPR R+10 (x2)
231700  -5 1819  F5RRS G7TPR RR73
232015  -8 1819  4O7CC G7TPR IO94 (x6)

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.