JH6SWF — FT8 station from Japan

Japan Grid: ?

Amateur radio station JH6SWF operating from Japan. 10 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 6 days, best SNR +0 dB. Heard between 2026-04-26 and 2026-06-12.

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

Overview

10
Total spots
0
CQ calls
6
Days active
-10 dB
Avg SNR

Bands

20m 10m
First seen: 2026-04-26
Last seen: 2026-06-12 11:07 UTC

Frequent QSO partners observed at SO8OO

Stations JH6SWF worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJH6SWFPartnerPartner SNRMsgs
06-05 08:42 10m -16 / - ON7DMQ - / -15 2 ✓ Confirmed
05-26 13:03 10m -2 / - 9J2FI - / -13 2 ✓ Confirmed
04-26 08:35 10m -1 / - JY5IB - / -10 2 ✓ Confirmed

Station Log

10m
UTC    dB  Freq  Message
083545  -2 1666  JH6SWF JY5IB -10 (x2)
090400 -21 1591  JH6SWF VU2KPH RR73
130330  -2 2832  JH6SWF 9J2FI -13 (x2)
084200 -15 2288  JH6SWF ON7DMQ -15 (x2)
130730  -8 1679  JH6SWF A60PC/14 -07
20m
UTC    dB  Freq  Message
074445 -18  893  JH6SWF TI5RR -18
133400 -12 1798  JH6SWF UN8DSW -16

SNR History by Band