JF6FFS — FT8 station from Japan

Japan Grid: ?

Amateur radio station JF6FFS operating from Japan. 15 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 4 days, best SNR +12 dB. Heard between 2026-04-23 and 2026-05-11.

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

Overview

15
Total spots
0
CQ calls
4
Days active
-1 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-23
Last seen: 2026-05-11 09:00 UTC

Frequent QSO partners observed at SO8OO

Stations JF6FFS worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJF6FFSPartnerPartner SNRMsgs
05-11 21:32 20m - / - TF3AK -6 / - 6 Partial
05-09 22:02 20m - / - JW7QIA -1 / - 8 Partial
05-03 21:32 20m - / -9 Z34K -15 / - 2 Partial
05-03 21:24 20m +6 / - F4IBJ - / - 4 Partial
05-03 21:21 20m -10 / -17 ZB2JK -14 / - 8 ✓ Verified
05-01 22:46 20m +2 / - AU2M - / -6 2 ✓ Confirmed
04-23 22:12 40m -12 / - JT0LR - / -17 2 Partial
04-23 06:26 20m +5 / - J79WTA - / -16 2 ✓ Confirmed
04-23 05:59 20m -2 / - J79WTA - / -18 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
220315  -6 1055  JW7QIA JF6FFS PM53 (x6)
212915 -18 2549  <...> JF6FFS PM53
213200 -10 1018  TF3AK JF6FFS PM53 (x6)
214345  +1 2950  <...> JF6FFS PM53 (x2)
10m 
UTC    dB  Freq  Message
110045  -9  924  JF6FFS A41ZZ -12
40m 
UTC    dB  Freq  Message
221230 -11  542  JF6FFS JT0LR -17 (x2)

SNR History by Band