JA2JKE — FT8 station from Japan

Japan Grid: JN53

Amateur radio station JA2JKE operating from Japan (grid square JN53). 393 FT8 spots received at SO8OO WebSDR, 39 CQ calls, active on 40m, 20m, over 8 days, best SNR +22 dB. Heard between 2026-04-22 and 2026-05-14.

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Overview

393
Total spots
39
CQ calls
8
Days active
-3 dB
Avg SNR

Bands

20m 40m
First seen: 2026-04-22
Last seen: 2026-05-14 08:02 UTC

Frequent QSO partners observed at SO8OO

Stations JA2JKE worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA2JKEPartnerPartner SNRMsgs
05-14 10:00 20m -4 / - IK5EEA - / - 2 Partial
05-12 18:45 40m -5 / - II1BI - / -25 6 ✓ Confirmed
05-12 18:43 40m 0 / - SP8DJY - / -7 2 ✓ Confirmed
05-12 18:41 40m +15 / - IW3GRG - / -11 3 ✓ Confirmed
05-12 18:40 40m +2 / - DF8RU - / -24 2 ✓ Confirmed
05-12 18:37 40m +2 / - HA5ZST - / -14 3 ✓ Confirmed
05-12 18:36 40m +14 / - IQ4JO - / -17 2 ✓ Confirmed
05-12 17:49 20m - / -17 R3AM -21 / - 2 ✓ Confirmed
05-12 17:48 20m - / -5 SP1LON -20 / - 2 ✓ Confirmed
05-12 17:47 20m -11 / - R6OY - / - 2 Partial
05-12 17:47 20m - / -6 UT7AM -19 / - 2 ✓ Confirmed
05-12 17:44 20m - / -11 OD5ZF -16 / - 2 ✓ Confirmed
05-12 17:42 20m - / -11 SP5EBH -17 / - 3 ✓ Confirmed
05-12 17:41 20m - / -9 OM7TJ -16 / - 2 ✓ Confirmed
05-12 17:31 20m -5 / - EA1EMO - / -10 4 Partial
05-12 17:31 20m -10 / - PD0MJC - / -3 5 ✓ Confirmed
05-12 17:30 20m +2 / - DK8VX - / -6 3 ✓ Confirmed
05-12 17:24 20m -13 / - PD0PHA - / - 6 Partial
05-12 17:21 20m -19 / - G5MJF - / -13 2 Partial
05-12 17:20 20m -9 / -1 RW3DDZ -23 / -3 5 Partial
05-12 17:11 20m -24 / - R4FDW -24 / - 2 ✓ Verified
05-12 17:09 20m -8 / - PD1GOL - / -16 2 Partial
05-12 16:58 20m -9 / - PD9SD - / - 3 Partial
05-12 16:54 20m 0 / - RK3AQ - / -13 2 Partial
05-12 16:47 20m -14 / - DH1ADW - / -18 6 ✓ Confirmed
05-12 16:47 20m -6 / - OZ5FN - / - 2 Partial
05-12 16:46 20m -12 / - DL6UJ - / -11 5 Partial
05-12 16:45 20m -5 / - RC6OU - / -6 2 ✓ Confirmed
05-12 16:41 20m -12 / - DL6UJ - / -13 3 Partial
05-12 09:51 20m +6 / - HB9TIH - / - 11 Partial
05-12 09:51 20m +13 / - UA3AGW - / +4 2 Partial
05-12 09:22 20m +14 / - OH5KNL - / -10 4 ✓ Confirmed
05-12 09:17 20m -1 / - PD9DY - / - 3 Partial
05-12 09:15 20m -2 / - OH6DHM - / -9 2 ✓ Confirmed
05-12 09:11 20m -2 / - ON3FM - / -22 3 Partial
05-12 09:08 20m +6 / - PD0RDD - / -18 2 ✓ Confirmed
05-12 09:03 20m -10 / - PD7JLP - / - 2 Partial
05-12 08:59 20m +5 / - PD0RDD - / - 10 Partial
05-12 08:53 20m +12 / - PD7JLP - / - 6 Partial
05-12 08:53 20m +2 / - HB9TIH - / - 40 Partial
05-12 08:52 20m -10 / - OH2CGU - / -13 2 ✓ Confirmed
05-12 04:37 20m 0 / - RA4HG - / -18 4 Partial
05-12 03:47 20m -3 / - UA9LLB - / -21 2 ✓ Confirmed
05-12 03:46 20m +6 / - R4FJ - / - 4 Partial
04-27 08:31 20m -4 / - EC3A - / - 2 Partial
04-27 08:30 20m +2 / - EA3AYQ - / -15 2 Partial
04-26 22:07 20m -3 / - 7Z1IS - / -11 4 ✓ Confirmed
04-26 21:57 20m -4 / - A61OK - / -16 2 ✓ Confirmed
04-25 12:14 20m +5 / - OH2XO - / -14 2 ✓ Confirmed
04-25 12:00 20m -12 / - OH3JF - / -7 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
174330 -17 1802  SP5EBH JA2JKE RR73
174345 -10 1582  JA2JKE PD9DY JO22
174400 -18 1802  OD5ZF JA2JKE R-11 (x2)
174630 -22 1802  OZ5FN JA2JKE RR73
174700 -20 1802  UT7AM JA2JKE -06 (x2)
174745 -11 1803  JA2JKE R6OY KN88
174800 -19 1802  SP1LON JA2JKE -05 (x2)
174845 -11 1803  JA2JKE R6OY KN88
174900 -21 1803  R3AM JA2JKE -17 (x2)
100045 -10 1281  JA2JKE IK5EEA JN53 (x2)
40m 
UTC    dB  Freq  Message
183945  -4 2288  JA2JKE SQ7LQT -16
184045  +2 1772  JA2JKE DF8RU -24 (x2)
184145 +13 2500  JA2JKE IW3GRG JN65 (x3)
184315  -3 2193  JA2JKE SP8DJY -07
184345 -15 1538  JA2JKE DK7ZT -21
184345  +2 2193  JA2JKE SP8DJY RR73
184545  -5  962  JA2JKE II1BI JN45 (x6)

SNR History by Band