UA6HFI — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

1,023 messages

Active dates

22 UTC dates

Estimated median S/N

-3 dB

Estimated 10th-90th percentile

-13 to +5 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 58, moderate (-15 to -9 dB) 171, strong (≥ -8 dB) 794.

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 UA6HFI 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 UA6HFI

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

LN04 · 550 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

1,566 km (approx.)

Last such locator decoded

2026-09-21 17:02 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
170200 -11  973  R6FX UA6HFI LN04
184000 -12  315  UA6HFI RX9ABI -10 (x2)
184130  +0  489  UA6HFI UA3GJM -10 (x2)
184200  +6  738  UA6HFI EW4DX KO23 (x3)
184330  -3  488  UA6HFI UA3GJM RR73
184600  -1  738  UA6HFI EW4DX KO23 (x6)

UTC    dB Audio  Message
185500 -12  940  OE4KQW UA6HFI 73
185645 -21 1141  UA6HFI DK7ZT -15
190000  -2  533  UA6HFI R6DCF +04
190015 -10  940  R6DCF UA6HFI R-06
190030  -5  533  UA6HFI R6DCF RR73
190045  -3  940  R6DCF UA6HFI 73
190100 -19  940  UA6HFI EA1CQ -18
190115  -1  940  CQ UA6HFI LN04                        a1
190130 -19  940  UA6HFI EA1CQ -18
190145  +2  940  CQ UA6HFI LN04
190200 -17 1437  UA6HFI UA3UBV LO07 (x2)
190245  -4  940  UA3UBV UA6HFI RR73
190300 -15 1436  UA6HFI UA3UBV RR73
190430 -18  940  UA6HFI RW3VA -06

UTC    dB Audio  Message
192530  +6  790  UA6HFI RA3GZ RR73
192600  -5 2867  UA6HFI R7KKO -07 (x2)
193000  -7  996  R7RF UA6HFI LN04 (x2)
193115 -11 1431  UA6HFI R7RF -02 (x3)
194115  -8  996  RI1FJZ UA6HFI LN04 (x7)

UTC    dB Audio  Message
180515  -7 1278  SP6AXW UA6HFI R-13 (x2)
180945  -6 1278  LA2VLA UA6HFI LN04 (x4)
181215  -5 1278  R8CGT UA6HFI R-06
181230 -12  392  UA6HFI R8CGT RR73
181245  -3 1278  R8CGT UA6HFI 73
181315  -9 1278  EX7DY UA6HFI LN04 (x2)
181815  -5 1278  RV3X UA6HFI LN04 (x2)
181900  -5 2534  UA6HFI IU5HIU JN53
181915  -4 1278  RV3X UA6HFI LN04

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.