JF1JDG — FT8 station from Japan

Japan Grid: ?

Amateur radio station JF1JDG operating from Japan. 57 FT8 spots received at SO8OO WebSDR, active on 20m, over 7 days, best SNR +18 dB. Heard between 2026-04-23 and 2026-05-13.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

57
Total spots
0
CQ calls
7
Days active
-7 dB
Avg SNR

Bands

20m
First seen: 2026-04-23
Last seen: 2026-05-13 11:19 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
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
150900 -14 1384  JF1JDG HB9TIH JN36 (x2)
162145  -8 2738  JF1JDG DK0RST JO31
162215  -6 2911  JF1JDG F4BYA JN19
162215  -3 2738  JF1JDG DK0RST JO31
162545 +12 2738  JF1JDG RC6OU R-14 (x2)
162945  +0 2931  JF1JDG RV3GZ R-24
163215 -15 1378  JF1JDG RA3GDV KO92 (x3)
165245  -2 2911  JF1JDG F4BYA JN19 (x2)
131900  +0 2666  JF1JDG RD4FB LO23 (x2)

SNR History by Band