JH1KRX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JH1KRX, decoded by SO8OO in southeastern Poland. 57 related FT8 messages, observed on 20m, across 10 UTC dates. Heard between 2026-06-14 and 2026-08-05.

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

57
Related messages
0
CQ messages
10
UTC dates heard
-5 dB
Mean decoder S/N

Bands

20m
First seen: 2026-06-14
Last seen: 2026-08-05 19:13 UTC

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 UTCBandJH1KRX S/NCounterpartCounterpart S/NMsgsCapture
08-05 21:12 20m - / - F5NBQ +7 / - 3 Partial capture
08-05 20:52 20m - / - RV3X -14 / - 3 Partial capture
08-05 20:50 20m - / -10 F1DJY +10 / - 2 ✓ Closing fragment
08-01 21:23 20m - / - IK0QDM -8 / - 3 Partial capture
07-17 21:27 20m - / -20 E70A +7 / - 3 Partial capture
07-17 21:26 20m - / -20 S52D -8 / - 5 ✓ Closing fragment
07-07 09:04 20m - / -16 TF5B -22 / - 2 Partial capture
07-05 21:45 20m - / -18 YO4NF -11 / - 3 ✓ Closing fragment
07-05 19:37 20m - / -17 RA3ZH -4 / - 4 ✓ Closing fragment
06-28 21:24 20m - / -13 YO4DW -9 / - 2 ✓ Closing fragment
06-26 21:18 20m - / - RA3ZH -3 / - 2 Partial capture
06-26 20:04 20m - / -10 GM4VAC -7 / - 2 Partial capture
06-26 19:46 20m - / - EW8CW -19 / - 6 Partial capture
06-20 10:12 20m - / -13 SP1NL +10 / - 2 ✓ Closing fragment
06-17 19:42 20m - / - IU5HIU -4 / - 2 ✓ Closing fragment
06-14 21:08 20m - / -13 SV4ZQ -4 / - 7 Partial capture
06-14 21:07 20m - / -23 OE3UKW +15 / - 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
212745  +5 2723  JH1KRX E70A -20 (x2)
212815  -9 1518  JH1KRX S52D 73
212030 -10 2244  JH1KRX IK0QDM JN61 (x4)
205045 +12  578  JH1KRX F1DJY -10 (x2)
205245 -12  868  JH1KRX RV3X KO84 (x3)
211245  +6 2367  JH1KRX F5NBQ JN05 (x3)

Decoder S/N history by band

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