JR2SHA — FT8 station from Japan

Japan Grid: JN11

Amateur radio station JR2SHA operating from Japan (grid square JN11). 612 FT8 spots received at SO8OO WebSDR, 207 CQ calls, active on 20m, over 49 days, best SNR +28 dB. Heard between 2026-04-21 and 2026-06-28.

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

Overview

612
Total spots
207
CQ calls
49
Days active
-6 dB
Avg SNR

Bands

20m
First seen: 2026-04-21
Last seen: 2026-06-28 19:15 UTC

Frequent QSO partners observed at SO8OO

Stations JR2SHA worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJR2SHAPartnerPartner SNRMsgs
06-24 14:58 20m -16 / - RA4L - / - 2 Partial
06-24 14:48 20m -9 / - HB9ETN - / -18 5 Partial
06-24 14:27 20m -17 / - SP1EG - / -16 4 ✓ Confirmed
06-22 12:57 20m +1 / - OK3KW - / -18 7 Partial
06-22 12:18 20m -8 / - M9YLR - / - 3 Partial
06-21 21:53 20m -15 / - SV5BYP - / - 5 Partial
06-20 13:17 20m -12 / - RA0AN - / -8 3 ✓ Confirmed
06-20 13:16 20m -10 / - SP7LPD - / - 3 Partial
06-19 22:17 20m - / +1 BG4OOO -16 / - 4 ✓ Confirmed
06-17 15:33 20m -1 / - SV4ZQ - / - 2 Partial
06-17 14:07 20m -4 / - IK6GPZ - / - 3 Partial
06-17 12:56 20m +12 / - IK3ORD - / -16 4 ✓ Confirmed
06-16 21:28 20m -12 / - EA1B - / -8 3 ✓ Confirmed
06-13 14:06 20m -13 / - US8UA - / -17 4 Partial
06-13 14:01 20m -14 / - R2UC - / -14 2 Partial
06-12 13:33 20m +5 / -17 RL3QGD -12 / -7 5 ✓ Complete
06-12 06:28 20m +9 / - DL1MKW - / -8 3 ✓ Confirmed
06-12 06:26 20m +2 / - F4LNM - / -17 2 Partial
06-12 06:21 20m +3 / - F4LNM - / - 3 ✓ Confirmed
06-12 06:21 20m +9 / - R2BK - / - 4 Partial
06-12 06:06 20m +15 / - F1RHS - / -14 3 ✓ Confirmed
06-11 14:43 20m -7 / - IK6HRA - / - 5 Partial
06-10 21:10 20m -4 / - EA3AYQ - / -25 2 Partial
06-10 21:08 20m +2 / - TA4LYN - / -13 2 ✓ Confirmed
06-10 21:03 20m -10 / - IW2AFC - / -22 2 Partial
06-09 14:52 20m - / -11 RX7O -7 / - 2 ✓ Confirmed
06-09 14:49 20m +7 / -9 UA9WV -7 / - 2 ✓ Verified
06-09 14:47 20m 0 / - DG5PW - / - 4 Partial
06-09 14:42 20m +2 / -18 RA3ZDU -8 / -6 5 ✓ Complete
06-09 14:41 20m - / -17 BD6RAV -8 / - 3 ✓ Confirmed
06-09 14:34 20m -16 / - PD0A - / - 2 Partial
06-09 14:32 20m -4 / - DG5PW - / - 3 Partial
06-09 14:31 20m - / -5 RW6B -12 / - 2 ✓ Confirmed
06-08 21:47 20m -9 / - IQ7PU - / -11 2 ✓ Confirmed
06-08 13:50 20m +2 / - EW6CY - / -21 2 ✓ Confirmed
06-07 23:10 20m - / - RA9LY -8 / - 2 Partial
06-07 22:09 20m +4 / - DK1CE - / - 3 Partial
06-07 22:04 20m -3 / - DB1SN - / -24 5 ✓ Confirmed
06-07 21:51 20m -5 / -14 TA4INO -10 / -13 5 ✓ Complete
06-07 21:36 20m -3 / -14 DL9KM -7 / -9 4 ✓ Complete
06-07 21:13 20m -2 / -15 OZ6OM -19 / -19 11 ✓ Complete
06-07 21:10 20m - / - IQ9NI -5 / - 2 Partial
06-07 21:06 20m +8 / - DD5Y - / -2 2 ✓ Confirmed
06-06 15:39 20m - / -21 PD8KUE -14 / - 2 Partial
06-06 15:19 20m +6 / - R2APC/P - / -19 2 Partial
06-06 15:17 20m -5 / - YO3AUM - / - 3 Partial
06-06 15:07 20m +2 / - RJ3F - / -13 3 ✓ Confirmed
06-04 15:03 20m +8 / -6 R4PHH -4 / -12 5 ✓ Complete
06-04 15:01 20m - / - TA4INO -5 / - 3 Partial
06-04 14:57 20m -8 / -19 OH8JJ -10 / -4 6 ✓ Complete

Station Log

20m 
UTC    dB  Freq  Message
130030  +2 2726  JR2SHA OK3KW -14
142200 -19 2315  JR2SHA OZ9WRH JO56
142700  -7 2065  JR2SHA SP1EG -16 (x4)
144845  -2  467  JR2SHA HB9ETN JN47 (x5)
145845 -16 1969  JR2SHA RA4L LO44 (x2)
214830  +0 2163  JR2SHA HB9MEJ RR73
211500 -11 1824  JR2SHA EA3AAY JN11

SNR History by Band