JF1WHJ — FT8 station from Japan

Japan Grid: ?

Amateur radio station JF1WHJ operating from Japan. 34 FT8 spots received at SO8OO WebSDR, 2 CQ calls, active on 20m, 10m, over 13 days, best SNR +11 dB. Heard between 2026-04-29 and 2026-07-25.

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Overview

34
Total spots
2
CQ calls
13
Days active
-4 dB
Avg SNR

Bands

20m 10m
First seen: 2026-04-29
Last seen: 2026-07-25 16:22 UTC

Frequent QSO partners observed at SO8OO

Stations JF1WHJ worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJF1WHJPartnerPartner SNRMsgs
07-25 18:21 20m -1 / - CN2DX - / -17 3 Partial
07-23 15:54 20m -18 / - JY5CG - / -14 2 Partial
07-18 17:23 20m +2 / - EA1B - / -18 2 ✓ Confirmed
07-12 16:56 20m +2 / - EA6NB - / -17 5 Partial
07-08 16:25 20m -8 / - RA3AHN - / - 2 Partial
07-08 16:22 20m +11 / - IW4DV - / -21 2 ✓ Confirmed
07-02 19:57 20m -18 / - R6DBT - / - 3 Partial
06-23 20:33 20m -4 / - SV5BYP - / -12 2 ✓ Confirmed
06-02 21:17 20m -3 / - 9J2FI - / -7 2 Partial
04-29 20:25 20m +2 / - CT7AUT - / -12 3 Partial

Station Log

20m 
UTC    dB  Freq  Message
165645  +4 1430  JF1WHJ EA6NB -17 (x5)
172345  +2 2497  JF1WHJ EA1B -18 (x2)
185545  -7 1167  JF1WHJ EA5IIG -15
181045  -9 2524  JF1WHJ F5UNH RR73
155430 -20 1566  JF1WHJ JY5CG -14 (x2)
180230  +2 1778  JF1WHJ CN2DX -18 (x4)
10m 
UTC    dB  Freq  Message
094630  +2  476  JF1WHJ 5H1KB -16

SNR History by Band