JA8DKJ — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA8DKJ operating from Japan. 92 FT8 spots received at SO8OO WebSDR, 23 CQ calls, active on 80m, 40m, 20m, over 10 days, best SNR +16 dB. Heard between 2026-04-21 and 2026-05-14.

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Overview

92
Total spots
23
CQ calls
10
Days active
-0 dB
Avg SNR

Bands

80m 20m 40m
First seen: 2026-04-21
Last seen: 2026-05-14 18:53 UTC

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA8DKJPartnerPartner SNRMsgs
05-14 20:52 20m +3 / - M0SLI - / -18 2 Partial
05-14 20:49 20m +15 / -1 M0SLI -7 / - 3 Partial
05-14 20:48 20m - / -12 PA2JCB -3 / - 2 ✓ Confirmed
05-14 20:45 20m - / - F1POK -4 / - 2 Partial
05-14 20:44 20m - / +8 M0UTD -8 / - 2 Partial
05-14 20:42 20m - / -10 IU4TQQ -6 / - 3 ✓ Confirmed
05-14 20:39 20m +1 / -11 EA4IAH -7 / - 2 Partial
05-13 20:56 20m - / - KO4DUL -8 / - 2 Partial
05-13 20:53 20m - / -10 KX9DX -8 / - 3 Partial
05-13 20:51 20m - / -9 W2MKW -9 / - 2 ✓ Confirmed
05-13 20:49 20m - / -12 KF0JCL -9 / - 2 Partial
05-13 20:46 20m - / +1 BG4OOO -8 / - 2 ✓ Confirmed
05-13 20:44 20m - / -14 AB9GK -5 / - 2 Partial
05-13 20:42 20m - / +1 W7DB -6 / - 2 ✓ Confirmed
05-12 20:55 20m - / - EI2HF -10 / - 2 Partial
05-12 20:53 20m +10 / - EA8UP -8 / - 5 ✓ Complete
05-12 20:52 20m - / -19 TA3ZZ -7 / - 3 ✓ Confirmed
05-12 20:50 20m -6 / -2 EA8AO -8 / -11 5 ✓ Complete
05-12 20:43 20m - / +10 OE3UKW -8 / - 2 ✓ Confirmed
05-12 20:39 20m -6 / - SM3FYZ - / -9 2 ✓ Confirmed
05-08 19:44 80m -4 / - SP7NC - / - 2 Partial
05-05 20:48 20m -16 / - CT7AXN - / -12 2 ✓ Confirmed
05-05 20:41 20m -16 / - TF1PA - / -1 2 ✓ Confirmed
05-05 20:38 20m +8 / - EA5BYS - / -1 3 Partial
05-05 20:32 20m +3 / - EC5AKA - / -1 3 Partial
05-05 20:31 20m +7 / - EA5BYS - / - 4 Partial
05-05 20:27 20m +11 / -11 EA4GA -23 / -14 4 ✓ Complete
05-05 20:23 20m - / +2 RI0SP -22 / - 3 ✓ Confirmed
05-05 20:21 20m - / -7 YO5ML -21 / - 2 ✓ Confirmed
05-04 12:48 20m +7 / - UA3NFG - / - 2 Partial
05-01 20:13 20m 0 / - UN0GY - / -10 3 ✓ Confirmed
05-01 20:06 20m +11 / - EA3RT - / -18 3 ✓ Confirmed
04-30 20:48 20m - / - 4L3YL -16 / - 2 Partial
04-30 20:41 20m - / -11 I5SFU -13 / - 2 Partial
04-30 20:37 20m - / +7 ON4PG -5 / - 3 Partial
04-30 20:33 20m +11 / -1 G3TKT +2 / -15 5 ✓ Complete
04-30 20:31 20m -15 / - SQ9BC +6 / - 3 ✓ Verified
04-30 20:30 20m +12 / -10 M9KTM +4 / -6 8 ✓ Complete
04-30 20:28 20m - / - EA8UP +3 / - 3 Partial
04-30 20:27 20m - / +2 EA7EZ +2 / - 2 ✓ Confirmed
04-30 20:25 20m - / -11 PA0EBG +2 / - 3 ✓ Confirmed
04-30 20:24 20m - / - SP6AMI -2 / - 2 Partial
04-30 20:23 20m - / -5 PD0PHA +4 / - 2 ✓ Confirmed
04-30 20:21 20m -9 / -3 M7LBT +1 / - 5 ✓ Verified
04-30 20:19 20m - / -3 ON7AC 0 / - 3 ✓ Confirmed
04-30 20:13 20m - / -12 M8GVC +3 / - 3 ✓ Confirmed
04-30 20:03 20m - / - YO6PNM -11 / - 2 Partial
04-30 20:01 20m - / +7 SP3P -7 / - 3 ✓ Confirmed
04-30 19:59 20m - / - CT1EDA -1 / - 3 Partial
04-30 19:57 20m - / -4 YO2MD +1 / - 3 ✓ Confirmed

Station Log

20m
UTC    dB  Freq  Message
204345  -6 3012  IU4TQQ JA8DKJ RR73
204415  -6 3012  M0UTD JA8DKJ +08 (x2)
204545  -5 3013  F1POK JA8DKJ QN03 (x2)
204715  -8 3013  CQ JA8DKJ QN03 (x2)
204815  -5 3013  PA2JCB JA8DKJ -12 (x2)
204900 +15  365  JA8DKJ M0SLI JO02
204915  -8 3013  M0SLI JA8DKJ -01 (x2)
205045  -9 3013  DB5BC JA8DKJ -11
205230  +0  365  JA8DKJ M0SLI R-18 (x2)
80m
UTC    dB  Freq  Message
194430  +2 2250  JA8DKJ SP7NC JO91 (x2)
40m
UTC    dB  Freq  Message
205130  -6 2944  YU1UN JA8DKJ QN03 (x2)
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

SNR History by Band