F5OYA/P — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

15,600 messages

Active dates

75 UTC dates

Estimated median S/N

-10 dB

Estimated 10th-90th percentile

-18 to 0 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3,191, moderate (-15 to -9 dB) 5,825, strong (≥ -8 dB) 6,584.

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 F5OYA/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 F5OYA/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

JN13 · 11,038 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

1,595 km (approx.)

Last such locator decoded

2026-09-16 06:14 UTC

Other locator fields attributed to this token: JM08 (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
030330  +7  310  <...> F5OYA/P
030415  -6  311  CQ F5OYA/P JN13 (x2)
030700  +0  420  F5OYA/P KB3Z FN20 (x3)
055545 -20  241  ZL3AAU F5OYA/P R-13
061015 -17  241  ZL4KX F5OYA/P JN13 (x4)
061900 -18 1952  F5OYA/P DL6ET -04 (x2)
073745  +6 2545  F5OYA/P OT7K -01 (x2)

UTC    dB Audio  Message
050930 -14  390  SP7SZJ F5OYA/P JN13 (x2)
052430 -15  209  F5OYA/P DO2KTE JO50
052430  +8  382  F5OYA/P DO1ID -07
052500 -16  209  F5OYA/P DO2KTE JO50
052500  +8  382  F5OYA/P DO1ID -07
052530 -12  210  F5OYA/P DO2KTE JO50 (x4)
052700  +6  382  F5OYA/P DO1ID -09 (x5)

UTC    dB Audio  Message
221645  -3 3027  <...> F5OYA/P
221715  -3 3027  F5OYA/P F5OYA R-05
221800  -4  653  F5OYA/P G8OO JO02 (x9)
000900  +0 3028  CQ F5OYA/P JN13 (x4)

UTC    dB Audio  Message
025730  -7 2290  F5OYA/P F1PBZ +02

UTC    dB Audio  Message
201815  -5 1345  IZ0DHC F5OYA/P R-13 (x3)
202015  -6 1188  SM7JKW F5OYA/P JN13 (x4)
202415  -5 2293  F6KKR F5OYA/P JN13
202430 +12 2291  F5OYA/P F6KKR -06
202445  -5 2293  F6KKR F5OYA/P R-06
202500 +14 2291  F5OYA/P F6KKR RR73
202515  -4 2293  F6KKR F5OYA/P 73
202700 +16  929  F5OYA/P M0GQC -01 (x2)
202900  -5  309  CQ F5OYA/P JN13

UTC    dB Audio  Message
153900 -12 1440  F5OYA/P DF7EE JO40 (x8)
160315 -13 2319  F5OYA/P IT9JDA JM78
153415 -13 1959  F5OYA/P DO6KDS -04 (x2)
153600  +4  639  F5OYA/P DJ3HW +01 (x3)
154000 -12 2578  F5OYA/P <...>

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.