JF1UVJ — FT8 station from Japan

Japan Grid: ?

Amateur radio station JF1UVJ operating from Japan. 116 FT8 spots received at SO8OO WebSDR, 5 CQ calls, active on 40m, 20m, over 16 days, best SNR +22 dB. Heard between 2026-04-22 and 2026-05-14.

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Overview

116
Total spots
5
CQ calls
16
Days active
+1 dB
Avg SNR

Bands

40m 20m
First seen: 2026-04-22
Last seen: 2026-05-14 17:52 UTC

Frequent QSO partners observed at SO8OO

Stations JF1UVJ worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJF1UVJPartnerPartner SNRMsgs
05-12 22:29 20m +12 / - F6IRA - / +7 2 ✓ Confirmed
05-12 22:12 20m - / -15 DM3AZ -5 / - 4 ✓ Confirmed
05-12 22:07 20m +8 / - CU2AP -6 / +2 4 ✓ Verified
05-12 22:04 20m - / +1 RW0LZ/P +2 / - 2 Partial
05-12 22:01 20m - / -10 VK4FOO +3 / - 2 ✓ Confirmed
05-12 21:57 20m - / -7 DL7GP +8 / - 3 ✓ Confirmed
05-12 21:53 20m - / -12 YO6KGS +11 / - 3 Partial
05-12 21:48 20m +5 / -22 9H4JX +8 / -14 9 ✓ Complete
05-11 22:43 20m - / -16 YB1BZV -8 / - 2 Partial
05-11 22:41 20m - / -24 UN8DAW -5 / - 4 ✓ Confirmed
05-11 22:39 20m 0 / - SV5BYP - / - 2 Partial
05-11 22:36 20m - / - RV9UIN -8 / - 2 ✓ Confirmed
05-11 22:34 20m +7 / - EA1AOC - / - 4 Partial
05-11 22:33 20m - / -3 BG4OOO -14 / - 2 ✓ Confirmed
05-11 22:28 20m +15 / - EA5CMW - / -18 2 ✓ Confirmed
05-11 21:36 20m - / -18 JY5IB 0 / - 5 ✓ Confirmed
05-11 21:27 20m - / -25 PA1AZ -22 / - 2 ✓ Confirmed
05-11 21:15 20m - / - EA8DHH -5 / - 7 Partial
05-11 21:11 20m - / - EA8DHH -4 / - 4 Partial
05-10 21:56 20m - / - DC9RI -2 / - 4 Partial
05-10 21:48 20m - / -12 <...> +4 / - 3 Partial
05-10 21:47 20m -12 / - LZ100LZ - / -21 2 Partial
05-10 21:43 20m 0 / - EA5PG - / -14 2 ✓ Confirmed
05-10 21:32 20m - / - <...> -3 / - 2 Partial
05-10 21:31 20m - / - LZ100LZ -7 / - 3 Partial
05-10 21:27 20m - / - IW2NZD -11 / - 2 Partial
05-10 21:26 20m +4 / - EA3CHO - / +1 4 Partial
05-10 21:21 20m - / - IW2NZD -12 / - 2 Partial
05-10 21:14 20m -1 / - EA4BPO -16 / -13 3 ✓ Verified
05-10 21:11 20m -10 / - EA1IOK - / - 4 Partial
05-09 21:41 20m - / - GW8DX -5 / - 6 Partial
05-09 21:37 20m -5 / - IZ1LBN -7 / -7 4 ✓ Verified
05-09 21:36 20m -2 / -16 GM3JIM -5 / - 5 ✓ Verified
05-09 21:32 20m - / -8 JW7QIA -7 / - 3 Partial
05-09 20:38 40m -10 / - R6UBF - / -2 2 ✓ Confirmed
05-09 20:30 40m +8 / - YO4DW - / - 2 Partial
05-09 20:28 40m +8 / - HB9GWX - / -22 10 Partial
05-09 20:08 40m -4 / - HZ1TT - / -18 2 ✓ Confirmed
05-09 19:50 40m -1 / - LY8O - / -9 2 ✓ Confirmed
05-08 21:37 20m - / -25 S51MB -5 / - 8 ✓ Confirmed
05-08 21:33 20m - / -19 YO6BLM -1 / - 3 ✓ Confirmed
05-07 21:28 20m 0 / - JY5IB -5 / - 2 ✓ Verified
05-07 21:04 20m - / - ES5NC -7 / - 3 ✓ Confirmed
05-06 21:31 20m - / -16 UR5QW -14 / - 3 ✓ Confirmed
05-06 21:23 20m +6 / - GI5RPG -6 / -16 7 ✓ Verified
05-06 21:05 20m -4 / -11 TF4M -10 / -14 4 ✓ Complete
05-06 21:02 20m - / - E70SZ -8 / - 4 Partial
05-04 21:32 20m +22 / - EA5N - / -16 2 ✓ Confirmed
05-04 20:59 20m +7 / - F4IBJ - / - 4 Partial
05-02 22:17 20m +14 / - EA1N - / -18 2 ✓ Confirmed

Station Log

40m 
UTC    dB  Freq  Message
202830  +7 1480  JF1UVJ HB9GWX -22 (x4)
203030  +8  554  JF1UVJ YO4DW KN34
203100 +10 1480  JF1UVJ HB9GWX -22
203100  +7  554  JF1UVJ YO4DW KN34
203130  +5 1480  JF1UVJ HB9GWX -22 (x5)
203815 -10  288  JF1UVJ R6UBF R-02 (x2)
195245 +16  721  JF1UVJ EA7ST RR73
20m 
UTC    dB  Freq  Message
220115  +5 2948  VK4FOO JF1UVJ R-10 (x2)
220415  +3 2948  RW0LZ/P JF1UVJ PM95 (x2)
220700  -3 2948  OK7GU JF1UVJ 73
220730  -9 2948  CU2AP JF1UVJ PM95 (x2)
220845  +7 1175  JF1UVJ CU2AP +02 (x2)
221215  -6 2948  DM3AZ JF1UVJ PM95 (x4)
222915 +11 2026  JF1UVJ F6IRA +07 (x2)

SNR History by Band