JA9BFN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JA9BFN, decoded by SO8OO in southeastern Poland. 10 related FT8 messages, observed on 20m, across 4 UTC dates. Heard between 2026-07-29 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

10
Related messages
0
CQ messages
4
UTC dates heard
-12 dB
Mean decoder S/N

Bands

20m
First seen: 2026-07-29
Last seen: 2026-08-21 08:18 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 UTCBandJA9BFN S/NCounterpartCounterpart S/NMsgsCapture
07-29 10:35 20m - / - G8OO -7 / - 5 Partial capture
07-29 10:34 20m - / -8 G4RCV -10 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
103415  -9 1694  JA9BFN G4RCV -08 (x2)
103545  -6 1153  JA9BFN G8OO JO02 (x5)
103645 -21 2023  JA9BFN RZ4FWA LO23
100045 -23 1909  JA9BFN OY5T -09
101815 -17 1742  JA9BFN ES2AJ -08

Decoder S/N history by band

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