JH8SYG — FT8 station from Japan

Japan Grid: ?

Amateur radio station JH8SYG operating from Japan. 61 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 13 days, best SNR +20 dB. Heard between 2026-04-25 and 2026-06-06.

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Overview

61
Total spots
0
CQ calls
13
Days active
-1 dB
Avg SNR

Bands

20m 10m
First seen: 2026-04-25
Last seen: 2026-06-06 05:58 UTC

Frequent QSO partners observed at SO8OO

Stations JH8SYG worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJH8SYGPartnerPartner SNRMsgs
06-06 07:56 20m 0 / - US3EW - / -4 2 Partial
06-06 07:55 20m +11 / - SV2HTW - / - 2 ✓ Confirmed
06-04 11:14 10m -6 / - 7Q7CT - / -7 2 ✓ Confirmed
06-03 11:42 10m -14 / - 7Q8AK - / -10 2 ✓ Confirmed
05-31 16:04 20m - / - OH6IH -5 / - 3 Partial
05-31 16:00 20m +4 / -15 TL8BNW -6 / -14 5 ✓ Complete
05-31 15:50 20m +2 / -10 RK9UM -14 / -13 4 ✓ Complete
05-25 15:31 20m - / -17 4U1ITU -10 / - 3 ✓ Confirmed
05-25 14:47 20m - / - <...> -8 / - 2 Partial
05-23 15:24 20m -6 / -14 E70A -10 / - 3 ✓ Verified
05-23 15:15 20m +1 / - <...> -11 / -17 3 Partial
05-10 16:03 20m -8 / - RG2V - / -10 2 Partial
05-10 15:29 20m -11 / - MM7UHK -12 / -22 9 Partial
05-10 15:22 20m - / - OH7FQH -10 / - 4 Partial
05-10 15:11 20m - / - SU1AS -10 / - 3 Partial
05-10 15:05 20m +12 / +1 ON6AA -8 / -4 7 ✓ Verified
05-08 16:19 20m - / -14 US2YW +1 / - 3 Partial
05-08 16:16 20m - / - SP6FME 0 / - 2 ✓ Confirmed
05-08 15:54 20m +8 / -9 RT6DU +5 / -6 5 ✓ Complete
05-08 15:51 20m - / - <...> -12 / - 2 Partial
05-08 15:48 20m - / -15 DL4FCK -9 / - 3 ✓ Confirmed
05-08 15:46 20m - / - <...> -11 / - 4 Partial
05-07 13:34 20m +1 / - EA3CSK - / -23 9 ✓ Confirmed
05-07 11:15 20m -12 / - EA8TH - / -24 2 Partial
04-25 16:42 20m -10 / - IK2ZJR - / -13 2 ✓ Confirmed
04-25 16:39 20m +9 / - SV9TLU - / -22 3 Partial

Station Log

20m 
UTC    dB  Freq  Message
160045  +5  275  JH8SYG TL8BNW -14
160100  -8  471  TL8BNW JH8SYG R-15
160115  +2  275  JH8SYG TL8BNW RR73
160130  -5  471  TL8BNW JH8SYG 73
160145  +6  275  JH8SYG TL8BNW 73
160445  -4  471  OH6IH JH8SYG QN03 (x3)
075545 +10 1648  JH8SYG SV2HTW +00 (x2)
075615  -6 2533  JH8SYG US3EW KN78 (x2)
075815 -10 2829  JH8SYG EA7CU -18
080100 -12 2827  EA7CU JH8SYG QN03
080445 -15 2827  <...> JH8SYG QN03
10m 
UTC    dB  Freq  Message
114230 -16 2090  JH8SYG 7Q8AK -10 (x2)
111400  -3 1339  JH8SYG 7Q7CT -07 (x2)

SNR History by Band