JA1DCK — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA1DCK operating from Japan. 95 FT8 spots received at SO8OO WebSDR, 4 CQ calls, active on 20m, 10m, over 24 days, best SNR +24 dB. Heard between 2026-04-21 and 2026-06-10.

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Overview

95
Total spots
4
CQ calls
24
Days active
-3 dB
Avg SNR

Bands

20m 10m
First seen: 2026-04-21
Last seen: 2026-06-10 11:49 UTC

Frequent QSO partners observed at SO8OO

Stations JA1DCK worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA1DCKPartnerPartner SNRMsgs
06-10 13:48 20m +2 / - OE3KLU - / -20 2 ✓ Confirmed
06-10 13:47 20m -3 / - RU4SS - / -13 3 ✓ Confirmed
06-09 13:31 20m +13 / - RD4FB - / -13 3 ✓ Confirmed
06-08 14:11 20m -12 / - RV9WJP - / -6 2 ✓ Confirmed
06-04 13:46 20m -7 / - R7OV - / - 4 Partial
06-03 14:41 20m -2 / - DK0BMW - / -25 2 ✓ Confirmed
06-02 14:08 20m +4 / - OK2ZCH - / - 4 Partial
05-29 14:12 20m -21 / +1 YB1KXV -19 / - 4 ✓ Verified
05-29 14:08 20m -11 / - R6ZAA - / -16 2 Partial
05-29 14:07 20m -6 / - TA5FW - / - 5 Partial
05-29 13:58 20m - / -16 N6JWN -18 / - 4 ✓ Confirmed
05-29 13:43 20m -2 / -5 R6OER -8 / -2 3 ✓ Complete
05-27 14:03 20m -17 / - R1QAM - / -11 2 ✓ Confirmed
05-21 14:17 20m +8 / - UA4FKT - / - 3 Partial
05-20 14:28 20m 0 / - SV9TNA - / - 3 Partial
05-20 13:43 20m -5 / - RA6AVP - / - 3 Partial
05-20 13:39 20m +9 / - R90UUS - / -5 2 ✓ Confirmed
05-19 14:20 20m -5 / - RA3ST - / -9 2 ✓ Confirmed
05-19 13:46 20m +2 / - LZ1AAW - / -25 6 ✓ Confirmed
05-17 13:49 10m -16 / - YD1EQN - / -14 2 ✓ Confirmed
05-15 14:03 20m +14 / - UA4FKT - / -7 3 Partial
05-11 14:12 20m -4 / - HB9TIH - / - 2 Partial
05-10 14:13 20m -12 / - SQ8M - / - 2 Partial
05-10 14:11 20m +3 / - R4PEZ - / -16 5 ✓ Confirmed
05-10 14:02 20m -3 / - R4HEA - / -11 3 ✓ Confirmed
04-21 14:24 20m -8 / - R4FDW - / -10 2 Partial
04-21 14:21 20m - / -5 R3MW -9 / - 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
141130 -13  295  JA1DCK RV9WJP -06 (x2)
141930 -10 1004  JA1DCK RU4SS LO36
141930  -8 2005  JA1DCK RU4D -16
132945 -12 2880  BH2WQJ JA1DCK RR73
133130 +14 2879  JA1DCK RD4FB LO23 (x3)
134815 -10 2879  UB8F JA1DCK PM95
135045 -12 2879  ND9M JA1DCK PM95
134700  -4 1367  JA1DCK RU4SS LO36 (x3)
134830  +3 1513  JA1DCK OE3KLU -20 (x2)
10m 
UTC    dB  Freq  Message
134900 -19 1647  JA1DCK YD1EQN -14 (x2)

SNR History by Band