JP1QDH — FT8 station from Japan

Japan Grid: ?

Amateur radio station JP1QDH operating from Japan. 12 FT8 spots received at SO8OO WebSDR, active on 20m, over 5 days, best SNR +11 dB. Heard between 2026-04-23 and 2026-05-08.

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

Overview

12
Total spots
0
CQ calls
5
Days active
-4 dB
Avg SNR

Bands

20m
First seen: 2026-04-23
Last seen: 2026-05-08 17:13 UTC

Frequent QSO partners observed at SO8OO

Stations JP1QDH worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJP1QDHPartnerPartner SNRMsgs
05-08 19:12 20m -1 / - JY5IB - / -19 2 ✓ Confirmed
04-28 21:33 20m +2 / - CT7AUT - / -21 2 ✓ Confirmed
04-27 22:12 20m -21 / - PD0MBU - / -9 2 ✓ Confirmed
04-23 17:37 20m -4 / - ON6AA - / - 3 Partial
04-23 17:25 20m +11 / - F4VVJ - / -12 2 ✓ Confirmed

Station Log

20m
UTC    dB  Freq  Message
172530 +11 1014  JP1QDH F4VVJ R-12 (x2)
173700  -2 2977  JP1QDH ON6AA JO11 (x3)
202700 -17 2339  JP1QDH OK4FX JO70
221200 -20 1765  JP1QDH PD0MBU R-09 (x2)
213345  +0 1391  JP1QDH CT7AUT R-21 (x2)
214130 -15 2448  LA6GX JP1QDH -05
191245  +0 1537  JP1QDH JY5IB R-19 (x2)

SNR History by Band