JA8DKJ — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA8DKJ operating from Japan. 219 FT8 spots received at SO8OO WebSDR, 35 CQ calls, active on 80m, 40m, 20m, over 20 days, best SNR +23 dB. Heard between 2026-04-21 and 2026-06-18.

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Overview

219
Total spots
35
CQ calls
20
Days active
-2 dB
Avg SNR

Bands

80m 20m 40m
First seen: 2026-04-21
Last seen: 2026-06-18 05:53 UTC

Frequent QSO partners observed at SO8OO

Stations JA8DKJ worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA8DKJPartnerPartner SNRMsgs
06-18 07:52 20m -1 / - KC9USW - / - 3 ✓ Confirmed
06-16 20:31 20m +4 / -5 G7FSI -4 / - 3 ✓ Verified
06-16 20:30 20m - / -6 UT8SQ -2 / - 3 Partial
06-16 20:29 20m - / -6 DG9XN -2 / - 2 ✓ Confirmed
06-16 20:26 20m - / -4 YU1NTP -4 / - 5 ✓ Confirmed
06-16 20:25 20m - / +3 DL3MCW -3 / - 2 ✓ Confirmed
06-16 20:24 20m -8 / -5 M7JVT -4 / - 3 ✓ Verified
06-16 20:18 20m +3 / -7 EA3HRE -6 / -17 5 Partial
06-16 20:17 20m +4 / -6 EC1DD -2 / -21 7 ✓ Complete
06-16 20:16 20m - / -8 SP5LST -7 / - 2 ✓ Confirmed
06-12 06:54 20m 0 / - EA1FCF - / -10 2 ✓ Confirmed
06-12 06:52 20m 0 / - F4LNM - / -15 3 ✓ Confirmed
06-12 06:49 20m +4 / - DL2RPN - / - 3 Partial
06-12 06:41 20m +16 / - I2RFJ - / +3 2 ✓ Confirmed
06-12 06:36 20m -10 / - HB9TWU - / -3 2 ✓ Confirmed
06-12 06:24 20m -15 / - DL8RBL - / -17 2 ✓ Confirmed
06-12 06:23 20m +18 / - DL1MKW -8 / -4 4 ✓ Verified
06-12 06:18 20m -16 / -5 DF7JS -12 / -8 6 ✓ Complete
06-07 20:58 20m -9 / - HB9TIH - / - 4 Partial
06-02 20:31 20m -14 / - EA4HGI - / - 6 Partial
06-02 20:26 20m -12 / - EA5AD -4 / -15 5 ✓ Verified
06-02 20:26 20m -13 / -7 SV1GYN -5 / - 2 ✓ Verified
06-02 20:22 20m -6 / - YO7LMU - / -9 4 ✓ Confirmed
06-02 20:18 20m - / - TA4AB -6 / - 3 Partial
06-02 20:17 20m - / -12 PD1HPB -5 / - 3 ✓ Confirmed
06-02 20:15 20m - / -18 EP2AES -4 / - 4 ✓ Confirmed
06-02 20:13 20m - / - TL8BNW -5 / - 3 Partial
06-02 20:12 20m - / -11 BI1AFK -4 / - 2 ✓ Confirmed
06-02 20:08 20m - / -4 OZ8ZO -5 / - 4 Partial
06-02 20:06 20m +6 / -4 MM0JTV -2 / -11 7 ✓ Complete
06-02 20:03 20m -8 / -12 SV9TLU -6 / - 5 ✓ Verified
06-02 20:02 20m - / -1 7Z1IS -3 / - 3 ✓ Confirmed
05-31 21:02 20m +2 / - EC1ABV -4 / -10 4 ✓ Verified
05-31 20:59 20m - / - OJ0Z -5 / - 4 Partial
05-31 20:55 20m -9 / -9 I2WDK 0 / -8 9 Partial
05-31 20:52 20m - / -10 DL6NAC +2 / - 2 ✓ Confirmed
05-31 20:52 20m -17 / -17 IW8EYF +1 / -13 10 ✓ Complete
05-31 20:50 20m - / -7 PD2XX +7 / - 2 Partial
05-31 20:49 20m -9 / - TA2EE - / - 4 Partial
05-31 20:47 20m - / +2 UT2SQ +6 / - 4 ✓ Confirmed
05-31 20:46 20m - / -1 DH5AZ +4 / - 2 ✓ Confirmed
05-31 20:45 20m - / -5 SP5HZM +2 / - 2 ✓ Confirmed
05-31 20:43 20m +1 / - G8RZ - / - 5 Partial
05-31 20:42 20m +2 / -7 EA2EWL +4 / -21 6 ✓ Complete
05-31 20:42 20m -14 / -8 TA3TK +3 / +7 5 ✓ Complete
05-31 20:38 20m - / - OZ7CL -6 / - 3 Partial
05-26 20:53 20m - / - OR5T -8 / - 3 Partial
05-26 20:51 20m - / -13 OK2BRV -7 / - 3 ✓ Confirmed
05-26 20:47 20m - / -11 HG0NPJ -3 / - 5 Partial
05-26 20:45 20m - / -8 HA3KZ -3 / - 3 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
202715  -1 2855  YU1NTP JA8DKJ QN03 (x4)
202915  -1 2855  DG9XN JA8DKJ -06 (x2)
203015  -1 2855  UT8SQ JA8DKJ -06
203115  -3 2855  G7FSI JA8DKJ R-05
203130  +4 2859  JA8DKJ G7FSI RR73
203145  -5 2855  G7FSI JA8DKJ 73
203215  -1 2855  UT8SQ JA8DKJ -01 (x2)
075245  -5 2826  JA8DKJ KC9USW +00 (x3)
40m 
UTC    dB  Freq  Message
205200  -5 2944  YU1UN JA8DKJ QN03
205300  -6 2839  CQ JA8DKJ QN03 (x3)
205530  -4 2839  RY0LAC JA8DKJ 73
205630  -4 2839  CQ JA8DKJ QN03
205700  -7 2839  SP8TN JA8DKJ QN03 (x4)
202830  -7 2100  JA8DKJ 9H4JX -20
203145 -13 1602  JA8DKJ RC1C KP50 (x2)
203415 -16 1343  JA8DKJ PD4RJ JO33
203830  -5  774  JA8DKJ 9X5KM RR73
80m 
UTC    dB  Freq  Message
194430  +2 2250  JA8DKJ SP7NC JO91 (x2)

SNR History by Band