R4HNI — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

62 messages

Active dates

11 UTC dates

Estimated median S/N

-18 dB

Estimated 10th-90th percentile

-23 to -13 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 42, moderate (-15 to -9 dB) 20, strong (≥ -8 dB) 0.

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 R4HNI 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 R4HNI

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

LO53 · 45 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

2,036 km (approx.)

Last such locator decoded

2026-10-01 16:12 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
155500 -18 1977  R4HNI R2DAW -01
155630  -5  789  R4HNI R7OV KN87 (x3)
161200 -16  790  CQ R4HNI LO53
161245  +2  789  R4HNI RA3LBW KO64 (x10)

UTC    dB Audio  Message
162830  +2 2523  R4HNI R4UA R-12
162845 -19  753  R4UA R4HNI RR73
162900  -3  753  R4HNI RD7LC -14
162900 -12 2523  R4HNI R4UA 73
162915 -14  753  RD7LC R4HNI R-05
162930  +3  753  R4HNI RD7LC RR73
162945 -15  753  RD7LC R4HNI 73
163030 -11  754  R4HNI R3PLA KO84 (x3)
163145 -21  753  CQ R4HNI LO53
163230  +0 1766  R4HNI UA6F -13 (x3)
161630  -8  744  R4HNI UA3GJM -09

UTC    dB Audio  Message
083800 -14 2613  R4HNI PD2WL -16
091000 -18 1848  R4HNI DL0WIM RR73
090915  +3 2914  R4HNI F4BYA JN19 (x4)
091800  +6  830  R4HNI TA3NK KM39 (x9)

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.