JH1IMU/P — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JH1IMU/P, decoded by SO8OO in southeastern Poland. 15 indexed activity records, involving 20m. Heard between 2026-06-10 and 2026-08-24.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

Overview

15
Indexed activity rows
0
CQ messages
5
Indexed UTC dates
-
Directional S/N pending

Bands

20m
First indexed activity: 2026-06-10
Last indexed activity: 2026-08-24 19:38 UTC

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with JH1IMU/P in decoded directed-looking exchanges:

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 UTCBandJH1IMU/P S/NCounterpartCounterpart S/NMsgsCapture
08-24 21:22 20m - / -16 DM2DXA +2 / - 2 ✓ Closing fragment
08-24 21:17 20m - / -18 EA3EQS +11 / - 3 ✓ Closing fragment
07-28 21:12 20m - / -13 EC5K +3 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
211200  +5 1283  JH1IMU/P EC5K -13 (x3)
211730 +19 1826  JH1IMU/P EA3EQS JN01 (x3)
212245  +3  378  JH1IMU/P DM2DXA -16 (x2)
213515 -22 2127  JH1IMU/P BG8NQ OL36
213830  +2  375  JH1IMU/P DF3VG JN48

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