JH0MSF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JH0MSF, decoded by SO8OO in southeastern Poland. 8 related FT8 messages, observed on 20m, 10m, across 5 UTC dates. Heard between 2026-05-28 and 2026-08-08.

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

8
Related messages
0
CQ messages
5
UTC dates heard
-11 dB
Mean decoder S/N

Bands

First seen: 2026-05-28
Last seen: 2026-08-08 10:16 UTC

Frequent QSO partners observed at SO8OO

Stations JH0MSF 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 UTCBandJH0MSF S/NCounterpartCounterpart S/NMsgsCapture
08-08 12:16 20m - / -20 IK4RVY -17 / - 2 ✓ Closing fragment
07-06 12:12 20m - / -23 <...> -15 / - 2 Partial capture
06-02 21:10 20m - / -11 UB6D -9 / - 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
211015 -11 2419  JH0MSF UB6D -11 (x2)
121230 -14 1797  JH0MSF <...> -23 (x2)
215600  +5  414  JH0MSF 7X5CY RR73
121615 -16 1980  JH0MSF IK4RVY -20 (x2)
10m
UTC    dB Audio  Message
101945 -10 1299  JH0MSF VU2ADV -13

Decoder S/N history by band

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