JA0WJA — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA0WJA operating from Japan. 29 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, over 5 days, best SNR +23 dB. Heard between 2026-04-24 and 2026-05-13.

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: 2026-04-24
Last seen: 2026-05-13 23:56 UTC

Frequent QSO partners observed at SO8OO

Stations JA0WJA worked most often, as logged from our receiver:

A61SD · United Arab Emirates UN9LCW · Kazakhstan UN2G · Kazakhstan D2UY · Angola RX3ASQ · European Russia N3RC · United States R0AX · Asiatic Russia R2XM · European Russia

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JA0WJA	Partner	Partner SNR	Msgs
05-14 01:47	20m	-4 / -	UN2G	- / -20	3	✓ Confirmed
05-12 20:52	40m	-5 / -	D2UY	- / -16	2	✓ Confirmed
05-12 20:47	40m	-8 / -	OM7AMA	- / -22	8	Partial
05-11 08:01	20m	-4 / -	RX3ASQ	- / -16	2	✓ Confirmed
05-11 07:53	20m	-6 / -	R2XM	- / -10	2	✓ Confirmed
05-11 06:43	20m	+2 / -	R0AX	- / -12	2	✓ Confirmed
04-24 22:51	20m	-20 / -	XQ3SK	- / -5	3	Partial
04-24 21:09	80m	+22 / -	E79D	- / -	2	Partial

Station Log

20m

UTC    dB  Freq  Message
225145 -17 2234  JA0WJA XQ3SK -05 (x3)
054100 -21 2063  JA0WJA N3RC RR73
064315  +2 2460  JA0WJA R0AX -12 (x2)
075330  -7 2994  JA0WJA R2XM -10 (x2)
080115  -2 1255  JA0WJA RX3ASQ -16 (x2)
014715  -7 2264  JA0WJA UN2G MN83 (x3)
015600 -10  712  JA0WJA UN9LCW 73
230315 -16 2546  EA6C JA0WJA -20

40m

UTC    dB  Freq  Message
220530 -10  526  JA0WJA JT0LR -16
204200 -20 1217  JA0WJA A61SD RR73
204700  -6 1640  JA0WJA OM7AMA -22 (x8)
205200  -4  343  JA0WJA D2UY -16 (x2)
211930 -17 2100  JA0WJA RM5F -13

80m

UTC    dB  Freq  Message
210945 +23  602  JA0WJA E79D JN93 (x2)