JK2NNF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JK2NNF, decoded by SO8OO in southeastern Poland. 30 related FT8 messages, observed on 80m, 40m, across 4 UTC dates. Heard between 2026-07-17 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

30
Related messages
0
CQ messages
4
UTC dates heard
+0 dB
Mean decoder S/N

Bands

First seen: 2026-07-17
Last seen: 2026-08-23 17:16 UTC

Frequent QSO partners observed at SO8OO

Stations JK2NNF worked most often, as logged from our receiver:

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 UTCBandJK2NNF S/NCounterpartCounterpart S/NMsgsCapture
08-23 19:15 40m - / - EA7ALL +14 / - 2 Partial capture
08-23 19:10 40m - / -14 SP6JIU +23 / - 2 ✓ Closing fragment
08-19 20:14 80m - / -2 JH4ADV -6 / - 2 ✓ Closing fragment
08-14 19:03 80m - / - OE3DSB -1 / - 2 Partial capture
08-14 19:03 80m - / - OK1SI -10 / - 2 Partial capture
08-14 19:03 80m - / - UT7UA +6 / - 5 Partial capture
08-14 19:01 80m - / - SV8JE -10 / - 2 Partial capture
08-14 19:01 80m - / - SP5CTY -10 / - 2 Partial capture
08-14 19:00 80m - / - SP9UPH +4 / - 6 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
191030 +22 2889  JK2NNF SP6JIU -14 (x2)
191545 +12  751  JK2NNF EA7ALL IM88 (x2)
80m
UTC    dB Audio  Message
190200  +2 2484  JK2NNF SP9UPH JO90 (x2)
190300  -2 2888  JK2NNF UT7UA KO50
190300  -7 1671  JK2NNF E77EA JN84
190300 -12 1878  JK2NNF OK1SI JO70
190300  +0 1045  JK2NNF OE3DSB JN78
190300  +4 2484  JK2NNF SP9UPH JO90
190330  -2 1045  JK2NNF OE3DSB JN78
190330  +3 2888  JK2NNF UT7UA KO50
190400  -9 1878  JK2NNF OK1SI JO70
190400  +2 2888  JK2NNF UT7UA KO50 (x3)
201415  -8  303  JK2NNF JH4ADV -02 (x2)

Decoder S/N history by band

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