JH8DBI — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JH8DBI, decoded by SO8OO in southeastern Poland. 13 related FT8 messages, observed on 40m, across 3 UTC dates. Heard between 2026-05-25 and 2026-08-07.

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
3
UTC dates heard
-10 dB
Mean decoder S/N

Bands

40m
First seen: 2026-05-25
Last seen: 2026-08-07 16:05 UTC

Frequent QSO partners observed at SO8OO

Stations JH8DBI 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 UTCBandJH8DBI S/NCounterpartCounterpart S/NMsgsCapture
05-27 17:11 40m - / -15 RA3VMK -22 / - 4 ✓ Closing fragment
05-27 16:55 40m - / -16 R3RM -10 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
165545  -7 1949  JH8DBI R3RM -16 (x2)
171100 -24 1797  JH8DBI RA3VMK -15 (x4)
180545 -10 1616  JH8DBI R3EDI RR73

Decoder S/N history by band

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