JG4NNS — FT8 station from Japan

Japan Grid: ?

Amateur radio station JG4NNS operating from Japan. 14 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, over 5 days, best SNR +27 dB. Heard between 2026-05-12 and 2026-06-09.

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

Overview

Total spots

CQ calls

Days active

+7 dB

Avg SNR

Bands

80m 20m 40m

First seen: 2026-05-12
Last seen: 2026-06-09 17:40 UTC

Frequent QSO partners observed at SO8OO

Stations JG4NNS worked most often, as logged from our receiver:

4O7DX · Montenegro F5NBQ · France EU3AA · Belarus

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JG4NNS	Partner	Partner SNR	Msgs
06-09 19:40	80m	+8 / -	EU3AA	- / -17	2	✓ Confirmed
05-18 19:12	80m	+5 / -	4O7DX	- / -	3	Partial
05-17 20:04	20m	- / -18	4O7DX	-8 / -	5	✓ Confirmed
05-17 19:41	20m	+4 / -	F5NBQ	- / -9	5	✓ Confirmed

Station Log

80m

UTC    dB  Freq  Message
191245  +5 1587  JG4NNS 4O7DX JN92 (x3)
191615  -5  988  JG4NNS UA4FKT LO23
194000  +9 1470  JG4NNS EU3AA -17 (x2)

20m

UTC    dB  Freq  Message
090130 +27 2721  JG4NNS ON6AA JO11 (x2)
194130  +3 2657  JG4NNS F5NBQ JN05 (x5)
200430 -12 2408  4O7DX JG4NNS PM54 (x5)

40m

UTC    dB  Freq  Message
205945 +13 2876  JG4NNS LY100RADIO -07