JK3NSD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JK3NSD, decoded by SO8OO in southeastern Poland. 74 related FT8 messages, observed on 40m, 20m, 10m, across 22 UTC dates. Heard between 2026-06-02 and 2026-08-21.

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

74
Related messages
0
CQ messages
22
UTC dates heard
-3 dB
Mean decoder S/N

Bands

First seen: 2026-06-02
Last seen: 2026-08-21 18:20 UTC

Frequent QSO partners observed at SO8OO

Stations JK3NSD 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 UTCBandJK3NSD S/NCounterpartCounterpart S/NMsgsCapture
08-21 20:20 40m - / -25 HB9HMX -6 / - 2 ✓ Closing fragment
08-21 20:03 40m - / -22 ON4IQ +14 / - 7 Partial capture
08-18 14:55 20m - / -19 DG2XB -5 / - 3 Partial capture
08-11 17:01 20m - / - R2HH -8 / - 2 Partial capture
08-09 20:09 40m - / - ON7NQ -2 / - 9 Partial capture
08-03 18:28 20m - / 0 GW8DX +10 / - 2 ✓ Closing fragment
07-28 19:53 20m - / - UX5UO -2 / - 3 Partial capture
07-26 19:42 40m - / - LZ2PC +2 / - 2 Partial capture
07-20 15:42 20m - / - QSO -2 / - 2 Partial capture
07-16 17:00 20m - / - ON8BB -6 / - 2 Partial capture
07-16 16:58 20m - / -11 T77WD -8 / - 2 ✓ Closing fragment
07-13 17:51 20m - / -20 DG1KDD +8 / - 2 Partial capture
07-10 16:57 20m - / -12 US5HL +10 / - 2 Partial capture
07-07 18:59 20m - / - IW5DLY -6 / - 2 Partial capture
06-21 18:23 20m - / - EA1CQ -18 / - 2 Partial capture
06-21 18:20 20m - / -8 M8KKH -2 / - 4 ✓ Closing fragment
06-02 22:00 40m - / - OM0RX -2 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
201115  +0 2823  JK3NSD ON7NQ JO21 (x5)
201600 -11 1345  JK3NSD UX5UO KO50
200300 +11 2194  JK3NSD ON4IQ JO20 (x7)
202000  -5 2494  JK3NSD HB9HMX -25 (x2)
20m
UTC    dB Audio  Message
195315  -2  939  JK3NSD UX5UO KO50 (x3)
182830 +10 2768  JK3NSD GW8DX +00 (x2)
165215 -20 1876  JK3NSD CT1FIU 73
165415 -17 1986  JK3NSD LZ4VR KN13
201400 -21 2223  JK3NSD IK0QDM JN61
170100  -2 1221  JK3NSD F4LQJ R-20
170130  -4 2069  JK3NSD R2HH KO84 (x2)
195945 -12 2146  JK3NSD IK0QDM JN61
145530  -2  843  JK3NSD DG2XB -19 (x3)
10m
UTC    dB Audio  Message
115045 -20 1766  JK3NSD HZ1TT RR73
123230  +9  443  JK3NSD RR73; GM7TUD <...> +00

Decoder S/N history by band

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