JA0CRI — FT8 station from Japan

Japan Grid: IO81

Amateur radio station JA0CRI operating from Japan (grid square IO81). 18 FT8 spots received at SO8OO WebSDR, active on 80m, 20m, over 2 days, best SNR +7 dB. Heard between 2026-04-25 and 2026-05-12.

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

Overview

18
Total spots
0
CQ calls
2
Days active
-1 dB
Avg SNR

Bands

80m 20m
First seen: 2026-04-25
Last seen: 2026-05-12 20:01 UTC

Frequent QSO partners observed at SO8OO

Stations JA0CRI worked most often, as logged from our receiver:

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA0CRIPartnerPartner SNRMsgs
05-12 21:59 20m +3 / - GW0SGL - / - 2 Partial
05-12 21:57 20m - / -9 TY5AD -4 / - 3 ✓ Confirmed
05-12 21:50 20m 0 / -18 EA3FH 0 / -7 6 ✓ Complete
05-12 21:48 20m -2 / +6 EA5BYS -1 / -1 5 ✓ Complete
05-12 21:46 20m - / -9 UX5UO 0 / - 2 ✓ Confirmed
05-12 21:44 20m -12 / -18 EI2KP -1 / - 4 ✓ Verified
05-12 21:41 20m - / -11 MI7XHT 0 / - 2 ✓ Confirmed
05-12 21:40 20m - / -8 DL0BSO -2 / - 2 ✓ Confirmed
05-12 21:38 20m - / -18 M8KKH -1 / - 3 ✓ Confirmed
05-12 21:37 20m - / -13 CT1FIU +1 / - 2 Partial
05-12 21:35 20m - / -9 EA5XA 0 / - 4 ✓ Confirmed
05-12 20:57 20m +4 / - 4L3YL -14 / - 4 ✓ Verified
05-12 20:55 20m - / -3 9H4JX -11 / - 2 ✓ Confirmed
05-12 20:52 20m - / - <...> -14 / - 2 Partial
05-12 20:50 20m 0 / - M8DBS - / -7 2 Partial
04-25 20:13 80m +2 / - RO2X - / - 3 Partial

Station Log

20m 
UTC    dB  Freq  Message
214815  -1 1985  EA5BYS JA0CRI +06
214830  +0 1984  JA0CRI EA5BYS R-01
214845  -1 1984  EA5BYS JA0CRI RR73
214900  -7 1984  JA0CRI EA5BYS 73
215045  +4 1984  EA3FH JA0CRI PM96 (x2)
215130  -1  709  JA0CRI EA3FH -07
215145  -1 1984  EA3FH JA0CRI R-18
215200  +1  710  JA0CRI EA3FH RR73
215215  -4 1984  EA3FH JA0CRI 73
215745  -1 1984  TY5AD JA0CRI PM96 (x3)
215930  +4 1382  JA0CRI GW0SGL IO81 (x2)
80m 
UTC    dB  Freq  Message
201330  +2 2273  JA0CRI RO2X KO74 (x3)

SNR History by Band