JA1WSK — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA1WSK operating from Japan. 50 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 19 days, best SNR +21 dB. Heard between 2026-04-22 and 2026-06-20.

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

Overview

50
Total spots
0
CQ calls
19
Days active
-6 dB
Avg SNR

Bands

20m 10m
First seen: 2026-04-22
Last seen: 2026-06-20 12:46 UTC

Frequent QSO partners observed at SO8OO

Stations JA1WSK worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA1WSKPartnerPartner SNRMsgs
06-20 14:46 20m 0 / - 7Q5MLV - / +6 2 ✓ Confirmed
06-16 13:50 20m -15 / - 3B8WW - / -12 2 ✓ Confirmed
06-06 12:45 20m +20 / - <...> - / -15 2 Partial
05-31 13:48 20m - / -10 9N2WF -9 / - 3 Partial
05-24 13:51 20m -3 / - R7DX - / - 3 Partial
05-24 13:51 20m +4 / - IZ3EAW - / -14 8 Partial
05-22 11:26 20m +2 / - 4L3YL - / - 2 Partial
05-22 10:06 20m -6 / - 4L7T - / - 4 Partial
05-20 06:10 20m -20 / - WP4U - / -16 2 ✓ Confirmed
05-13 07:25 20m -8 / - EA8DO - / -14 2 ✓ Confirmed
05-12 07:23 20m -12 / - CT3MD - / - 2 Partial
05-09 08:08 20m +14 / - F4VVJ - / - 2 Partial
05-04 12:48 10m -22 / - A71QQ - / -3 3 ✓ Confirmed
04-22 20:17 20m +12 / - TN8GD - / -9 2 ✓ Confirmed
04-22 20:10 20m -18 / - 7Q7EB - / +4 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
141045  -9  613  <...> JA1WSK PM95
144545 -17  474  W3WFR JA1WSK PM95
113615 -16  277  JA1WSK 4L7T LN21
134700 -18  967  KM7CGN JA1WSK PM95
120630 -22 2143  JA1WSK KA9EKJ RR73
134800  -7  374  9N2WF JA1WSK PM95 (x3)
124545 +21  867  JA1WSK <...> -15 (x2)
133100 -17 2563  JA1WSK BG7BVP OL68
135045 -15 2052  JA1WSK 3B8WW -12 (x2)
144615  +1 2925  JA1WSK 7Q5MLV +06 (x2)
10m 
UTC    dB  Freq  Message
115845 -14 2547  JA1WSK ZS4L RRR
125100 -17 1141  JA1WSK 7Q2MM RR73
121200  -5 2304  JA1WSK RR73; HL4CFN <...> +00
124845 -23 1330  JA1WSK A71QQ -03 (x3)
111045 -10 1301  JA1WSK 5B4AMX RR73
143430 -16 2274  JA1WSK 7Q8AK RR73
141330 -22 1899  JA1WSK 9X5KM -01 (x2)
152900  -7 1899  JA1WSK RR73; JH3FHQ <...> -04

SNR History by Band