JH3KYV — FT8 station from Japan

Japan Grid: KN43

Amateur radio station JH3KYV operating from Japan (grid square KN43). 18 FT8 spots received at SO8OO WebSDR, active on 20m, over 4 days, best SNR +20 dB. Heard between 2026-05-06 and 2026-05-30.

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Overview

18
Total spots
0
CQ calls
4
Days active
+4 dB
Avg SNR

Bands

20m
First seen: 2026-05-06
Last seen: 2026-05-30 14:12 UTC

Frequent QSO partners observed at SO8OO

Stations JH3KYV worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJH3KYVPartnerPartner SNRMsgs
05-30 16:16 20m - / - 9N2WF -12 / - 2 Partial
05-30 16:12 20m +2 / - YO4GIY - / - 2 Partial
05-16 14:48 20m +14 / - SV1CQN - / -12 2 Partial
05-16 14:43 20m +10 / - SV2FNT - / -20 2 Partial
05-16 14:03 20m - / - LZ1ZF -12 / - 2 Partial
05-16 13:56 20m +16 / - ON6AA - / -14 5 ✓ Confirmed
05-06 05:22 20m -11 / - N3RC - / -15 4 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
140300 -12 2680  LZ1ZF JH3KYV PM74 (x2)
140430  -7 2680  UT5CO JH3KYV -03
142100 -11 2993  <...> JH3KYV PM74
144300  +9 1427  JH3KYV SV2FNT -20
144330  -5 2675  JH3KYV RK4FF -09
144330 +11 1427  JH3KYV SV2FNT -20
144800 +15 1718  JH3KYV SV1CQN -12 (x2)
160930  -1 2953  JH3KYV <...> -13
161200  +4 1880  JH3KYV YO4GIY KN43 (x2)
161645 -13 2352  9N2WF JH3KYV PM74 (x2)
162245 -14 2452  EA1A JH3KYV PM74

SNR History by Band