JH7HWR — FT8 station from Japan

Japan Grid: ?

Amateur radio station JH7HWR operating from Japan. 98 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 16 days, best SNR +21 dB. Heard between 2026-05-06 and 2026-06-22.

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

Overview

98
Total spots
0
CQ calls
16
Days active
+4 dB
Avg SNR

Bands

20m 10m
First seen: 2026-05-06
Last seen: 2026-06-22 13:29 UTC

Frequent QSO partners observed at SO8OO

Stations JH7HWR worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJH7HWRPartnerPartner SNRMsgs
06-22 15:29 20m -4 / - R6ZAA - / -15 2 Partial
06-20 14:52 20m +2 / - 7Q5MLV - / - 2 ✓ Confirmed
06-18 15:12 20m +14 / - DF7EF - / -18 4 ✓ Confirmed
06-18 14:53 20m +18 / - DF7EF - / - 2 Partial
06-16 14:08 20m +16 / - RA6FRI - / -22 3 ✓ Confirmed
06-16 14:05 20m +4 / - RA9YJU - / -21 2 ✓ Confirmed
06-16 12:41 20m +11 / - RZ3ZY - / -23 22 ✓ Confirmed
06-10 13:47 20m -9 / - RI0SP - / -11 2 Partial
05-29 21:29 20m - / -19 BA8BLJ -14 / - 2 ✓ Confirmed
05-29 21:21 20m +3 / - BG2FYO - / -1 3 ✓ Confirmed
05-28 10:28 10m -6 / - 7Q3AM - / -13 4 ✓ Confirmed
05-26 14:49 20m -2 / - RM4N - / -18 2 ✓ Confirmed
05-26 12:25 20m -4 / - 9A5E - / - 4 Partial
05-25 15:05 20m +16 / - R3KF - / -21 2 ✓ Confirmed
05-21 15:10 20m -4 / - F8AEJ - / - 4 Partial
05-21 13:40 20m -1 / - RG5A - / - 3 ✓ Confirmed
05-20 15:46 20m -2 / - TC1919ATA - / -21 2 Partial
05-16 15:06 20m -4 / - RU7C - / -15 2 Partial
05-16 14:59 20m -9 / - R6DJR - / -15 2 ✓ Confirmed
05-16 14:57 20m -6 / - UN2E - / -18 2 ✓ Confirmed
05-16 14:46 20m -5 / - R6DJR - / -19 3 Partial
05-10 14:39 20m +14 / - ON6AA - / - 3 ✓ Confirmed
05-10 14:36 20m +8 / - UA6AHR - / -15 3 Partial
05-06 13:29 20m +5 / - R4FDW - / - 11 Partial

Station Log

20m 
UTC    dB  Freq  Message
140945 +19 2930  JH7HWR RA6FRI 73
152730  -6  672  JH7HWR A92AE -19
125430  +7 2877  JH7HWR R5AV -08
145345 +18 2699  JH7HWR DF7EF JO30 (x7)
124730 -10 3068  JH7HWR UB8CPH -09
145215  +1 2925  JH7HWR 7Q5MLV +00 (x2)
152900  -3 2890  JH7HWR R6ZAA -15 (x2)
10m 
UTC    dB  Freq  Message
102800  -3 1392  JH7HWR 7Q3AM -13 (x4)

SNR History by Band