JA9CGW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JA9CGW, decoded by SO8OO in southeastern Poland. 54 related FT8 messages, observed on 20m, 10m, across 8 UTC dates. Heard between 2026-05-12 and 2026-08-09.

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

54
Related messages
0
CQ messages
8
UTC dates heard
-10 dB
Mean decoder S/N

Bands

20m 10m
First seen: 2026-05-12
Last seen: 2026-08-09 10:14 UTC

Frequent QSO partners observed at SO8OO

Stations JA9CGW 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 UTCBandJA9CGW S/NCounterpartCounterpart S/NMsgsCapture
08-09 12:12 20m - / - IZ3EAW -14 / - 3 Partial capture
08-09 12:10 20m - / -13 YO6LM -2 / - 3 Partial capture
08-09 12:03 20m - / -14 YO6LM 0 / - 2 Partial capture
08-09 12:03 20m - / - DL4JCP -8 / - 2 Partial capture
07-29 12:01 20m - / -5 DH1PS -6 / - 23 Partial capture
07-29 11:56 20m - / - PD1ADA -17 / - 6 Partial capture
06-20 04:49 20m -4 / - Z62NS - / -2 6 ✓ Closing fragment
06-09 11:07 10m - / -4 VU2KPH -14 / - 2 ✓ Closing fragment
06-02 09:13 20m - / -14 KA2G -16 / - 2 Partial capture
06-02 09:12 20m - / -12 RI0SP 0 / - 2 Partial capture
05-31 12:34 10m - / -13 RX6AAT -17 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
121245  -5  674  JA9CGW DH1PS R-05 (x4)
120315  -6  559  JA9CGW DL4JCP JO60 (x2)
120345  -5 2488  JA9CGW YO6LM -14 (x2)
120945 -11  977  JA9CGW ON4AZR JO21
121045  -4 2488  JA9CGW YO6LM -13 (x3)
121215 -12 1128  JA9CGW IZ3EAW JN55 (x3)
10m 
UTC    dB Audio  Message
123445 -18 1957  JA9CGW RX6AAT -13 (x3)
110700 -16 1583  JA9CGW VU2KPH -04 (x2)

Decoder S/N history by band

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