SV9ANK — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

201 messages

Active dates

10 UTC dates

Estimated median S/N

-8 dB

Estimated 10th-90th percentile

-17 to +3 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 31, moderate (-15 to -9 dB) 68, strong (≥ -8 dB) 102.

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 SV9ANK 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 SV9ANK

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

KM25 · 151 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

1,626 km (approx.)

Last such locator decoded

2026-09-20 20:02 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
192515 -15 1608  RI1FJZ SV9ANK KM25 (x15)

UTC    dB Audio  Message
031030  +4 1345  K6UFO SV9ANK KM25
030215  -4 1626  W4PSK SV9ANK KM25 (x3)
030330 -11  545  SV9ANK EA3HMM JN00
030400 -12 1628  SV9ANK UA4FKT LO23
030400 -10  545  SV9ANK EA3HMM JN00
030415  -2 1626  EA3HMM SV9ANK -06
030430 -12  545  SV9ANK EA3HMM R-04
030445  -1 1626  EA3HMM SV9ANK RR73
030500 -16 1627  SV9ANK UA4FKT LO23
030500 -12  545  SV9ANK EA3HMM 73
030530 -18 1627  SV9ANK UA4FKT LO23 (x3)

UTC    dB Audio  Message
193200 -13 1558  D44TWO SV9ANK KM25 (x4)
214730  -7 1602  D2ACE SV9ANK KM25 (x3)
214845  +3  533  SV9ANK OH3GKA KP20
214900  -8 1602  D2ACE SV9ANK 73
214915  +2  533  SV9ANK OH3GKA KP20 (x2)
215000  -6 1602  OH3GKA SV9ANK -12
215015  +2  533  SV9ANK OH3GKA R-07
215030  -5 1603  OH3GKA SV9ANK RR73
215045  +5  533  SV9ANK OH3GKA 73

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.