SV1DAY — reception at SO8OO

Observed FT8 message patterns

Attributed sample

13 messages

Active dates

3 UTC dates

Estimated median S/N

-13 dB

S/N percentile sample

Too small

Recurring-pattern threshold

Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 8, strong (≥ -8 dB) 1.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with SV1DAY in decoded directed-looking exchanges:

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
042330 -11 1050  SV1DAY EK/RX3DPK R-07 (x2)
042530 -20 1401  SV1DAY JY5IB 73
042615 -13 1594  W1AW/KL7 SV1DAY -04
042630 -15 1050  SV1DAY EK/RX3DPK R-07 (x2)
044445 -12 1595  RD0L/P SV1DAY +01
044500 -12 1050  SV1DAY EK/RX3DPK R-15
044515 -12 1594  W1AW/KL7 SV1DAY +01
044530 -13 1050  SV1DAY EK/RX3DPK R-08 (x2)
044715 -11 1594  W1AW/KL7 SV1DAY -04
044800 -15 1050  SV1DAY EK/RX3DPK R-10
093800 -12 1539  SV1DAY LZ1ZF +15 (x2)

UTC    dB Audio  Message
055900 -13 1077  SV1DAY 8S7DL R-17 (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.