JO4KLT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JO4KLT, decoded by SO8OO in southeastern Poland. 13 related FT8 messages, observed on 40m, 20m, across 5 UTC dates. Heard between 2026-06-11 and 2026-08-23.

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

13
Related messages
0
CQ messages
5
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-06-11
Last seen: 2026-08-23 14:33 UTC

Frequent QSO partners observed at SO8OO

Stations JO4KLT worked most often, as logged from our receiver:

Activity Heatmap

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 UTCBandJO4KLT S/NCounterpartCounterpart S/NMsgsCapture
08-23 16:31 40m - / -24 ES2AJ +4 / - 2 Partial capture
08-21 13:30 20m - / -12 RA3Y -10 / - 2 ✓ Closing fragment
06-19 23:02 20m - / -15 BG2FFJ -10 / - 2 ✓ Closing fragment
06-14 22:23 20m - / -3 JF1UVJ -12 / - 2 ✓ Closing fragment
06-14 22:06 20m - / -5 EA1N +14 / - 2 ✓ Closing fragment
06-11 21:51 20m - / -18 BG2FYO -13 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
163130  +6 2599  JO4KLT ES2AJ -24 (x2)
20m
UTC    dB Audio  Message
215115 -14 1698  JO4KLT BG2FYO -18 (x3)
220630 +14 2026  JO4KLT EA1N -05 (x2)
222315 -13 2322  JO4KLT JF1UVJ -03 (x2)
230245 -13 2588  JO4KLT BG2FFJ -15 (x2)
133045  -8 1020  JO4KLT RA3Y -12 (x2)

Decoder S/N history by band

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