IN3LHF — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

515 messages

Active dates

24 UTC dates

Estimated median S/N

-12.9 dB

Estimated 10th-90th percentile

-21 to -4 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 172, moderate (-15 to -9 dB) 183, strong (≥ -8 dB) 160.

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 IN3LHF 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 IN3LHF

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

JN56 · 15 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

885 km (approx.)

Last such locator decoded

2026-09-05 16:02 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
142115  -4 1092  IN3LHF DL7UKM JO62 (x3)
145915 -11 1254  IN3LHF DM3PT R-04 (x2)
150115 -12 1338  IN3LHF DL1ZAX R-01 (x2)
150830 -23 1350  F8BOG/P IN3LHF -09 (x3)
151630 -24 1191  OZ1AQV IN3LHF -06
162730 -13  260  S56OA/P IN3LHF -18
163230  -9 2815  UA3QNA IN3LHF -06
164915  -7 2170  IN3LHF IZ5IMD R-14 (x2)

UTC    dB Audio  Message
124615 -22 1780  IN3LHF G8NNL R+07
124615 -14 1994  IN3LHF F1PPH JN07
124615  +6  955  IN3LHF ON4AVV R+08
124645 -13 1995  IN3LHF F1PPH JN07
124645 -21 1780  IN3LHF G8NNL R+05
124645  +7  955  IN3LHF ON4AVV R+08
124715 -13 1779  IN3LHF G8NNL 73
125545 -14 1077  IN3LHF M0PEI R-18
125545 -14 1782  IN3LHF MW8KUZ R-10
132315  -9 1171  IN3LHF DH5NC R+02 (x2)
135415  +2 2712  IN3LHF 2E0DGP R-11 (x4)

UTC    dB Audio  Message
185615  +5  919  IN3LHF M0BEW -06 (x2)
155545  -5 2621  IN3LHF DK9BM R-01
132115 -20 2217  IN3LHF S51NO R-18 (x4)
135945 -10 1293  IN3LHF EA3CU R-13
140545  -9  818  IN3LHF GJ0KYZ R-14 (x2)
080045 -12  680  IN3LHF SV2CLJ R-11

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.