F4MOJ/P — reception at SO8OO

Observed FT8 message patterns

Attributed sample

22 messages

Active dates

9 UTC dates

Estimated median S/N

-14 dB

Estimated 10th-90th percentile

-17 to +1 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 7.

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 F4MOJ/P 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 F4MOJ/P

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

JN25 · 4 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

1,346 km (approx.)

Last such locator decoded

2026-09-20 04:57 UTC

Other locator fields attributed to this token: JN35 (2).

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
175145  -7  559  F4MOJ/P 4O4DB R-10 (x8)
204130  -9  806  F4MOJ/P F6FHZ JN18 (x5)
063800  +1  393  F4MOJ/P DL2PK JO31 (x2)

UTC    dB Audio  Message
172315  -1  776  F4MOJ/P DL6KR RRR
172445 -13 1130  F4MOJ/P DL6EL R+03
062830 -17 2402  CQ POTA F4MOJ/P JN25 (x2)
063615  +1 2413  F4MOJ/P R7RCH KN64 (x9)
072645  +5 2406  F4MOJ/P RN1ON LP04 (x2)

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.