JH7XPW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JH7XPW, decoded by SO8OO in southeastern Poland. 10 indexed activity records, involving 80m, 40m, 20m, 10m. Heard between 2026-07-25 and 2026-09-22.

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

10
Indexed activity rows
0
CQ messages
5
Indexed UTC dates
-
Directional S/N pending

Bands

First indexed activity: 2026-07-25
Last indexed activity: 2026-09-22 19:23 UTC

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with JH7XPW 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 UTCBandJH7XPW S/NCounterpartCounterpart S/NMsgsCapture
08-10 19:09 40m - / - UW5KW +4 / - 4 Partial capture
07-31 21:25 20m - / -8 EC5K +6 / - 2 ✓ Closing fragment
07-25 10:38 10m - / +7 F1PBZ -1 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
192345  -3  827  JH7XPW UX1AA KO70
20m
UTC    dB Audio  Message
212500  +6 1944  JH7XPW EC5K -08 (x2)
115700  -5 2271  JH7XPW <...> -08
40m
UTC    dB Audio  Message
190915  +3 2895  JH7XPW UW5KW KO30 (x4)
10m
UTC    dB Audio  Message
103815  -2 2686  JH7XPW F1PBZ +07 (x2)

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee