JR3VXR — FT8 station from Japan

Japan Grid: JO11

Amateur radio station JR3VXR operating from Japan (grid square JO11). 38 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 6 days, best SNR +17 dB. Heard between 2026-04-29 and 2026-05-12.

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

Overview

38
Total spots
0
CQ calls
6
Days active
+3 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-29
Last seen: 2026-05-12 06:34 UTC

Frequent QSO partners observed at SO8OO

Stations JR3VXR worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJR3VXRPartnerPartner SNRMsgs
05-11 20:02 40m -3 / - RA6YDX - / -6 3 ✓ Confirmed
05-11 20:01 40m -10 / - YO2LZS - / - 2 Partial
05-11 20:00 40m +3 / - UA3ZUX - / -16 3 ✓ Confirmed
05-11 19:44 40m -2 / - RA6YDX - / - 2 Partial
05-10 11:45 20m +10 / - UA4FKT - / - 3 Partial
05-10 11:36 20m -10 / - OH3OJ - / +1 2 ✓ Confirmed
05-10 11:35 20m - / -18 W1WOW -14 / - 2 ✓ Confirmed
05-10 11:32 20m +2 / - IK4TVP - / -16 6 Partial
05-02 20:13 40m 0 / - AU2M - / +3 2 ✓ Confirmed
04-29 20:23 40m +15 / - 9A2V - / - 5 Partial
04-29 20:04 40m +4 / - IU2OQT - / -12 5 Partial
04-22 11:29 20m - / -2 K3JGJ -3 / - 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
113215  +6 2196  JR3VXR IK4TVP -16 (x6)
113545 -12  486  W1WOW JR3VXR R-18 (x2)
113630  -6  758  JR3VXR OH3OJ +01
113630 +14  486  JR3VXR SQ4WMA KO14
113730 -13  758  JR3VXR OH3OJ RR73
114545  +9  485  JR3VXR UA4FKT LO23 (x3)
083430  +0 1130  JR3VXR ON6AA JO11
40m 
UTC    dB  Freq  Message
202530 +17 2927  JR3VXR 9A2V JN86
201300  +0  356  JR3VXR AU2M +03 (x2)
194400  -2 1195  JR3VXR RA6YDX LN04 (x2)
194930  -6 2065  JR3VXR DL1YCL JO31
200030  +4 2932  JR3VXR UA3ZUX KO90
200100  -9 2149  JR3VXR YO2LZS KN15 (x2)
200200  +1 2987  JR3VXR UA3ZUX R-16
200230  -3 1769  JR3VXR RA6YDX LN04
200230  +5 2987  JR3VXR UA3ZUX 73
200330  -2 1769  JR3VXR RA6YDX R-06 (x2)
200430  +4  484  JR3VXR UA6YW -21
10m 
UTC    dB  Freq  Message
102400  -6 2919  JR3VXR UK8FCM RR73

SNR History by Band