JH7CVM — FT8 station from Japan

Japan Grid: ?

Amateur radio station JH7CVM operating from Japan. 16 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 7 days, best SNR +0 dB. Heard between 2026-04-30 and 2026-06-14.

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

Overview

Total spots

CQ calls

Days active

-12 dB

Avg SNR

Bands

20m 10m

First seen: 2026-04-30
Last seen: 2026-06-14 06:23 UTC

Frequent QSO partners observed at SO8OO

Stations JH7CVM worked most often, as logged from our receiver:

YG9DNU · Indonesia YB5NBY · Indonesia YB2FAJ · Indonesia YE1BPQ · Indonesia 7Q8AK · Malawi YD1LYY · Indonesia YD2LUU · Indonesia

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JH7CVM	Partner	Partner SNR	Msgs
06-14 08:22	10m	-18 / -	YD2LUU	- / -6	2	✓ Confirmed
06-05 12:21	10m	-2 / -	YD1LYY	- / -14	2	✓ Confirmed
05-25 23:46	20m	-2 / -	E21EIC/8	- / -20	2	Partial
05-23 23:17	20m	-17 / -	YB5NBY	- / -16	3	✓ Confirmed
05-09 09:01	10m	-10 / -	YG9DNU	- / -11	2	✓ Confirmed
04-30 09:13	10m	-14 / -	YE1BPQ	- / -10	2	✓ Confirmed

Station Log

10m

UTC    dB  Freq  Message
091315 -13 1790  JH7CVM YE1BPQ -10 (x2)
085830 -12 2702  JH7CVM YB2FAJ RR73
090100 -10 1541  JH7CVM YG9DNU -11 (x2)
083400 -18 2091  JH7CVM 7Q8AK RR73
115400 -13 2204  JH7CVM YD0CAJ -15
122100  -2 2048  JH7CVM YD1LYY -14 (x2)
082230 -20 1425  JH7CVM YD2LUU -06 (x2)

20m

UTC    dB  Freq  Message
231700 -19 2070  JH7CVM YB5NBY -16 (x3)
234645  -3 2120  JH7CVM E21EIC/8 -20 (x2)