JL3LSF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan Locator transmitted in a decoded message: PM74

Receiver-side FT8 activity involving JL3LSF, decoded by SO8OO in southeastern Poland. 3 related FT8 messages, observed on 20m, across 2 UTC dates. Heard between 2026-07-22 and 2026-08-14.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

3
Related messages
0
CQ messages
2
UTC dates heard
-5 dB
Mean decoder S/N

Bands

20m
First seen: 2026-07-22
Last seen: 2026-08-14 14:32 UTC

Frequent QSO partners observed at SO8OO

Stations JL3LSF worked most often, as logged from our receiver:

Locator transmitted by JL3LSF

Approximate centre of PM74, decoded 2026-06-06 22:00 UTC. A transmitted locator is not proof of the operator's permanent location.

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.

Time UTCBandJL3LSF S/NCounterpartCounterpart S/NMsgsCapture
08-14 16:32 20m - / +5 5B4AMM -2 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

20m
UTC    dB Audio  Message
215815 -12  358  9X5KM JL3LSF PM74 (x2)
160930 -11 1780  JL3LSF CN2DX R-12
163200  +1 1209  JL3LSF 5B4AMM +05 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.