EI6JMB — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

204 messages

Active dates

18 UTC dates

Estimated median S/N

-9 dB

Estimated 10th-90th percentile

-17 to -4 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 26, moderate (-15 to -9 dB) 85, strong (≥ -8 dB) 93.

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 EI6JMB 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 EI6JMB

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

IO63 · 77 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

2,008 km (approx.)

Last such locator decoded

2026-09-21 15:58 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
154545 -13  490  M0WOO EI6JMB -03
154600  -2  946  EI6JMB M0WOO R+10 (x2)
154800  -8  839  OK2ON EI6JMB IO63 (x3)
155130 -11  595  DG3YEV EI6JMB IO63
155145  +5  597  EI6JMB DG3YEV -10
155200 -12  595  DG3YEV EI6JMB R-01
155215  +8  597  EI6JMB DG3YEV RR73
155230 -12  596  DG3YEV EI6JMB 73
155415 -12  489  EA7JMO EI6JMB IO63
155830 -10  729  OZ0QF EI6JMB IO63 (x3)

UTC    dB Audio  Message
154130 -11  563  ON4ADG EI6JMB 73
154245  -8  489  UB2FDL EI6JMB IO63 (x2)
154615  -9  851  DJ0MAB EI6JMB RR73
154630  -4  852  EI6JMB YO4NF -10
154745  -5  851  YO4NF EI6JMB R-14 (x2)
154845  -3  641  HB9AWS EI6JMB IO63 (x3)
155145  -8  641  PA0CCB EI6JMB -04 (x2)
155400  -2  498  EI6JMB F5IXN JN23
155715  -8  503  M6DDF EI6JMB IO63 (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.