JH2WDT — FT8 station from Japan

Japan Grid: ?

Amateur radio station JH2WDT operating from Japan. 151 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 80m, 40m, 20m, 10m, over 24 days, best SNR +14 dB. Heard between 2026-04-22 and 2026-06-18.

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

Overview

151
Total spots
1
CQ calls
24
Days active
-6 dB
Avg SNR

Bands

80m 20m 40m 10m
First seen: 2026-04-22
Last seen: 2026-06-18 14:19 UTC

Frequent QSO partners observed at SO8OO

Stations JH2WDT worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJH2WDTPartnerPartner SNRMsgs
06-18 16:18 20m -19 / - BA8BLK - / -4 3 Partial
06-08 15:16 10m -14 / - 7Q6M - / -9 2 ✓ Confirmed
06-01 07:17 20m -18 / - TI5RR - / -9 2 ✓ Confirmed
05-29 17:17 40m -14 / - RJ3T - / -22 3 ✓ Confirmed
05-28 21:57 20m - / - EA8UP -10 / - 2 Partial
05-28 21:54 20m - / - EA8UP -10 / - 2 Partial
05-28 21:43 20m - / - EA8UP -16 / - 4 Partial
05-28 13:33 10m -18 / - A61FJ - / - 2 ✓ Confirmed
05-26 16:17 20m -9 / - F6IQA - / - 5 Partial
05-26 16:16 20m -2 / - F5URG - / -14 6 Partial
05-26 16:12 20m -18 / - RQ6B - / -5 4 ✓ Confirmed
05-26 16:06 20m -12 / - RZ4FWA - / - 4 Partial
05-23 16:40 20m +2 / - SV0TPN - / -12 2 ✓ Confirmed
05-22 20:05 20m +10 / - DJ9HX - / -5 2 ✓ Confirmed
05-22 18:56 40m -4 / - SV5BYP - / -20 2 ✓ Confirmed
05-17 13:38 10m -1 / - A61DI - / -22 4 Partial
05-15 15:06 20m +6 / - RA6AY - / -14 3 ✓ Confirmed
05-14 17:59 20m -12 / - DL2AAK - / - 2 Partial
05-14 17:06 20m -9 / - G3VCQ - / -25 6 ✓ Confirmed
05-08 17:06 20m +2 / - HB9TIH - / - 4 Partial
05-08 17:01 20m -18 / - BG7WJH - / -19 3 Partial
05-08 16:34 20m -17 / - BG7BMG - / -2 2 Partial
05-08 16:27 20m -7 / - IW4DNI - / -20 6 Partial
05-08 15:37 20m -5 / - R4HHN - / -7 3 ✓ Confirmed
05-05 16:55 20m +4 / - LZ5EO - / -17 2 ✓ Confirmed
05-03 15:32 40m -6 / - UN7LZ - / - 3 ✓ Confirmed
04-30 19:12 80m +7 / - R3HH - / +6 6 ✓ Confirmed
04-28 18:07 40m -2 / - Z31RQ - / -20 5 Partial
04-28 17:52 40m +8 / - UX1AA - / - 2 Partial
04-25 19:52 20m +2 / - EA5HJ - / -16 2 ✓ Confirmed
04-25 19:49 20m +4 / - EA1A - / -10 2 ✓ Confirmed
04-25 19:16 40m -11 / - OK1FED - / - 2 Partial
04-25 18:45 20m +8 / - F4FSY - / -17 3 ✓ Confirmed
04-25 18:32 40m -13 / - YO8RQP - / -18 4 Partial
04-25 18:29 40m -8 / - IK1JUS - / - 2 Partial
04-25 17:49 40m -18 / - RK6MC - / -24 3 Partial
04-25 17:36 40m -15 / - SP5AA - / -18 3 ✓ Confirmed
04-22 16:23 40m +2 / - ES2AJ - / -13 3 ✓ Confirmed
04-22 15:51 40m -4 / - OH3MB - / -17 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
215445  -8 2515  EA8UP JH2WDT PM85 (x3)
174230 -14  559  EA1AKS JH2WDT PM85
071730 -19  891  JH2WDT TI5RR -09 (x2)
172900 -10 2757  JH2WDT IU5HIU JN53
173245 -19  554  TL8BNW JH2WDT PM85
174130 -12 2490  JH2WDT IU5HIU JN53
181615 -10  908  EA8UP JH2WDT PM85
172245 -12 1066  JH2WDT BG4OOO -05
161815 -18 1634  JH2WDT BA8BLK -04 (x3)
163545 -14  767  ZS6CVL JH2WDT PM85
10m 
UTC    dB  Freq  Message
133845  +3  515  JH2WDT A61DI -22 (x4)
133330 -18 1700  JH2WDT A61FJ +00 (x2)
151600 -15 1513  JH2WDT 7Q6M -09 (x2)
112930 -12  819  JH2WDT RR73; JA1JCD <...> -02
40m 
UTC    dB  Freq  Message
153200  -5  437  JH2WDT UN7LZ RR73 (x3)
175130  +8 2032  JH2WDT LY7M -01
182145 -19 2390  JH2WDT 5Z4VJ -17
185600  -4 1764  JH2WDT SV5BYP -20 (x2)
181130 +11 2233  JH2WDT YO9PH -16
164345 -17 1643  JH2WDT RW6HPS R-21
165745 -16 2170  JH2WDT UN7LEW -19
171700 -14  220  JH2WDT RJ3T LO26
171730  +7 2346  JH2WDT LZ5EO KN21
171800 -17  220  JH2WDT RJ3T R-22 (x2)
164930  -2 2971  JH2WDT RJ6ON -17
80m 
UTC    dB  Freq  Message
171745 -24 1894  JH2WDT 4L7T LN21
191200  +8 2838  JH2WDT R3HH KO95 (x6)

SNR History by Band