JP1QDH — FT8 station from Japan

Japan Grid: JN84

Amateur radio station JP1QDH operating from Japan (grid square JN84). 84 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 20m, over 18 days, best SNR +19 dB. Heard between 2026-04-23 and 2026-06-18.

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Overview

84
Total spots
1
CQ calls
18
Days active
-6 dB
Avg SNR

Bands

20m
First seen: 2026-04-23
Last seen: 2026-06-18 18:47 UTC

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJP1QDHPartnerPartner SNRMsgs
06-18 20:45 20m -4 / - EC3A - / -18 4 ✓ Confirmed
06-18 20:44 20m -18 / - BD4UK - / - 2 ✓ Confirmed
06-18 19:37 20m +5 / - R4NDG - / -21 2 Partial
06-18 19:11 20m +9 / - IQ7KM - / -10 2 ✓ Confirmed
06-13 17:12 20m +1 / - DF2NU - / -14 3 ✓ Confirmed
06-13 17:03 20m -11 / - F5RRS - / -21 4 ✓ Confirmed
06-13 16:46 20m -13 / - RA4ABH - / -17 2 Partial
06-13 16:29 20m -15 / - OK1VKX - / - 2 Partial
06-04 10:45 20m -12 / - K4RUM - / - 2 Partial
06-03 19:46 20m -16 / - IZ3HLJ - / -14 2 ✓ Confirmed
06-03 19:18 20m -14 / - DL5MFS - / -16 8 ✓ Confirmed
06-03 19:16 20m -16 / - LZ4VR - / -20 3 ✓ Confirmed
06-03 19:02 20m +9 / - EA7ALL - / - 2 Partial
06-03 18:54 20m -10 / - IQ4JO - / -19 3 ✓ Confirmed
06-01 16:43 20m -20 / - 7Z1IS - / - 2 ✓ Confirmed
05-31 20:46 20m +2 / - F8ADY - / -14 2 ✓ Confirmed
05-23 20:03 20m +4 / - Z62NS - / +3 3 ✓ Confirmed
05-23 18:34 20m +17 / - SV2AJX - / -18 4 ✓ Confirmed
05-18 16:10 20m -12 / - UT7EZZ - / -14 2 ✓ Confirmed
05-17 21:12 20m -13 / - DL3MIB - / -19 2 ✓ Confirmed
05-16 20:50 20m +4 / - EA1A - / -16 2 ✓ Confirmed
05-16 20:23 20m -3 / - SX20RCK - / -25 3 Partial
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
171230  +2 2568  JP1QDH DF2NU R-14 (x2)
191115  +9 2102  JP1QDH IQ7KM R-10 (x2)
193745  +5 2772  JP1QDH R4NDG LO48 (x2)
194130 -17 2652  CQ JP1QDH PM95                        a1
203815  -4 2463  JP1QDH BG2FYO R-01
204445 -18 2171  JP1QDH BD4UK PM02 (x2)
204545  -3 2047  JP1QDH EC3A -18 (x4)
204745 -13  588  JP1QDH E70SZ JN84

SNR History by Band