JN1CDX — FT8 station from Japan

Japan Grid: ?

Amateur radio station JN1CDX operating from Japan. 11 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 8 days, best SNR +8 dB. Heard between 2026-04-28 and 2026-06-05.

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

Overview

Total spots

CQ calls

Days active

-10 dB

Avg SNR

Bands

20m 10m

First seen: 2026-04-28
Last seen: 2026-06-05 07:17 UTC

Frequent QSO partners observed at SO8OO

Stations JN1CDX worked most often, as logged from our receiver:

YD2ADB · Indonesia YB2SLF · Indonesia RU3UR · European Russia R9JE · Asiatic Russia 5B4AMX · Cyprus

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JN1CDX	Partner	Partner SNR	Msgs
06-05 09:17	10m	-12 / -	RU3UR	- / -15	2	✓ Confirmed
05-13 08:47	10m	-22 / -	YB2SLF	- / -10	2	✓ Confirmed
05-06 10:47	10m	0 / -	5B4AMX	- / -25	2	✓ Confirmed
04-30 12:31	20m	+6 / -	R9JE	- / -18	2	✓ Confirmed

Station Log

10m

UTC    dB  Freq  Message
083100 -15 1976  JN1CDX YD2ADB RR73
104745  +0 1300  JN1CDX 5B4AMX -25 (x2)
084730 -22 1983  JN1CDX YB2SLF -10 (x2)
091745 -14 1833  JN1CDX RU3UR -15 (x2)

20m

UTC    dB  Freq  Message
123115  +4  796  JN1CDX R9JE -18 (x2)
120300 -14 2255  JN1CDX BG7BMG -16
111645 -20 2385  JN1CDX WE9V -08
124700 -18 1819  JN1CDX EX8ABR/P -14