JA8CVH — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA8CVH operating from Japan. 16 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 9 days, best SNR +17 dB. Heard between 2026-04-23 and 2026-06-07.

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

Overview

Total spots

CQ calls

Days active

-3 dB

Avg SNR

Bands

20m 10m

First seen: 2026-04-23
Last seen: 2026-06-07 04:30 UTC

Frequent QSO partners observed at SO8OO

Stations JA8CVH worked most often, as logged from our receiver:

TY5AD · Benin ZS1A · South Africa EA8UP · Canary Islands 7Z1WW · Saudi Arabia FR5ZE · Reunion Island

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JA8CVH	Partner	Partner SNR	Msgs
06-07 06:20	10m	-16 / -	FR5ZE	- / -8	2	✓ Confirmed
05-27 08:23	10m	+5 / -	UA6LCF	- / -	3	Partial
05-03 06:24	10m	+15 / -	7Z1WW	- / -	2	✓ Confirmed
05-02 13:33	10m	-8 / -	ZS1A	- / +8	2	✓ Confirmed
04-23 06:53	20m	-4 / -	TY5AD	- / -16	2	✓ Confirmed

Station Log

10m

UTC    dB  Freq  Message
133345  -9 2677  JA8CVH ZS1A +08 (x2)
062400 +17  756  JA8CVH 7Z1WW +00 (x2)
082345 +10 2941  JA8CVH UA6LCF LN07 (x3)
082400 -17 2091  JA8CVH 7Q8AK -15
085930 -14  493  JA8CVH 5H1KB -07
062045 -17 1190  JA8CVH FR5ZE -08 (x2)
063045 -12 2406  JA8CVH 3B9FR -17

20m

UTC    dB  Freq  Message
065300  -7  354  JA8CVH TY5AD -16 (x2)
131815 -20 2428  NY3H JA8CVH QN03
224545 +10  807  JA8CVH EA8UP RR73
230430  +5 1388  JA8CVH JY5IB -14