JA9SNF — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA9SNF operating from Japan. 18 FT8 spots received at SO8OO WebSDR, active on 80m, 20m, over 6 days, best SNR +23 dB. Heard between 2026-04-21 and 2026-05-04.

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

Overview

Total spots

CQ calls

Days active

+6 dB

Avg SNR

Bands

80m 20m

First seen: 2026-04-21
Last seen: 2026-05-04 10:19 UTC

Frequent QSO partners observed at SO8OO

Stations JA9SNF worked most often, as logged from our receiver:

R0ABK · Asiatic Russia OH4MDY · Finland SV9GPV · Crete

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JA9SNF	Partner	Partner SNR	Msgs
05-04 12:18	20m	-14 / -	OH4MDY	- / -17	2	✓ Confirmed
05-02 20:49	20m	-14 / -	SV9GPV	- / -19	2	✓ Confirmed
04-25 12:04	20m	+21 / -	ON6AA	- / -22	7	Partial
04-21 20:10	80m	+7 / -	4L3YL	- / -	2	Partial
04-21 20:04	80m	+12 / -	4L3YL	- / -	2	Partial

Station Log

20m

UTC    dB  Freq  Message
130230 -11  887  JA9SNF YC9RRB PI58
130830 -13 1240  JA9SNF R0ABK RR73
120400 +21 2978  JA9SNF ON6AA JO11 (x7)
202915  +8 1349  JA9SNF EA1A -15
204900 -15 2023  JA9SNF SV9GPV -19 (x2)
121845 -17 1236  JA9SNF OH4MDY R-17 (x2)

80m

UTC    dB  Freq  Message
200445 +13 2870  JA9SNF 4L3YL LN21 (x4)