JF1JDG — FT8 station from Japan

Japan Grid: KN40

Amateur radio station JF1JDG operating from Japan (grid square KN40). 109 FT8 spots received at SO8OO WebSDR, 14 CQ calls, active on 20m, over 14 days, best SNR +26 dB. Heard between 2026-04-23 and 2026-06-27.

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Overview

109
Total spots
14
CQ calls
14
Days active
-6 dB
Avg SNR

Bands

20m
First seen: 2026-04-23
Last seen: 2026-06-27 14:02 UTC

Frequent QSO partners observed at SO8OO

Stations JF1JDG worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJF1JDGPartnerPartner SNRMsgs
06-24 14:42 20m -2 / - IK1RQX - / -15 4 ✓ Confirmed
05-29 17:17 20m - / -14 IQ4JO -9 / - 2 ✓ Confirmed
05-29 17:15 20m - / -3 BD7KWU -10 / - 2 ✓ Confirmed
05-29 17:13 20m - / -13 YO9IAB -12 / - 2 ✓ Confirmed
05-29 17:12 20m -4 / - UA3PRS - / -13 2 ✓ Confirmed
05-24 17:08 20m 0 / - UB1CBC - / -12 2 ✓ Confirmed
05-24 17:04 20m -10 / - F4JSV - / - 2 Partial
05-24 16:48 20m +22 / - R3DCM - / -19 2 ✓ Confirmed
05-23 13:54 20m +2 / - UA3SNB - / -12 2 Partial
05-20 18:02 20m 0 / - 4L3YL - / - 2 Partial
05-20 17:58 20m -10 / - F6GGA - / - 2 ✓ Confirmed
05-20 17:52 20m +4 / - IQ4JO - / -17 3 Partial
05-20 17:01 20m -18 / - DH1NGL - / -17 6 ✓ Confirmed
05-20 17:01 20m -6 / - R4ML - / -8 2 Partial
05-13 13:19 20m -2 / - RD4FB - / -1 2 Partial
05-12 16:52 20m -4 / - F4BYA - / - 2 Partial
05-12 16:32 20m -10 / - RA3GDV - / -20 3 ✓ Confirmed
05-12 16:25 20m +11 / - RC6OU - / -14 2 ✓ Confirmed
05-12 16:21 20m -6 / - DK0RST - / - 2 Partial
05-11 15:08 20m -14 / - HB9TIH - / - 4 Partial
05-11 14:34 20m -20 / - HB9TIH - / - 4 Partial
05-11 14:32 20m -12 / - R6DJR - / -23 2 ✓ Confirmed
05-11 14:28 20m -8 / - HB9TIH - / - 4 Partial
04-28 19:26 20m -8 / - SP9SOF - / - 3 Partial
04-28 19:11 20m +17 / - F4ACR - / -13 2 Partial
04-27 16:56 20m -8 / - RC8SC - / -13 4 ✓ Confirmed
04-27 16:47 20m -5 / - RA6FRI - / -21 5 ✓ Confirmed
04-27 16:38 20m 0 / - F5RBV - / -19 4 ✓ Confirmed
04-27 16:27 20m -2 / - F5URG - / -13 2 ✓ Confirmed
04-23 15:08 20m -14 / - PD0MBU - / -19 7 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
172115 -10 2975  CQ JF1JDG PM95 (x4)
160100 +12 2651  JF1JDG R3KF RR73
160800 -15 1555  JF1JDG RN3ZBX KO90 (x2)
162215 -16 2649  CQ JF1JDG PM95 (x3)
144230  +1 2608  JF1JDG IK1RQX JN44 (x4)
160230 -18 2146  JF1JDG TA4DC KN40

SNR History by Band