JA1DBO — FT8 station from Japan

Japan Grid: JO62

Amateur radio station JA1DBO operating from Japan (grid square JO62). 100 FT8 spots received at SO8OO WebSDR, 2 CQ calls, active on 160m, 20m, over 15 days, best SNR +15 dB. Heard between 2026-04-28 and 2026-07-22.

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

Overview

100
Total spots
2
CQ calls
15
Days active
-6 dB
Avg SNR

Bands

20m 160m
First seen: 2026-04-28
Last seen: 2026-07-22 13:42 UTC

Frequent QSO partners observed at SO8OO

Stations JA1DBO worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJA1DBOPartnerPartner SNRMsgs
07-22 15:27 20m -4 / - RD7LC - / -13 2 ✓ Confirmed
07-22 15:11 20m -15 / - RK3AQ - / -22 4 Partial
07-19 17:53 20m -8 / - PD8RUK - / -15 3 Partial
07-19 17:52 20m -9 / - RX4SA - / - 5 Partial
07-19 17:50 20m -6 / - PD8RUK - / -15 2 Partial
07-07 13:41 20m 0 / - RL3T - / -21 3 ✓ Confirmed
06-14 16:44 20m -19 / - PD7JLP - / - 2 Partial
06-12 16:53 20m -10 / - F6GGA - / -21 3 Partial
06-11 16:22 20m -13 / - OH9GIA - / - 5 Partial
06-11 16:15 20m -10 / - LZ3AI - / - 5 Partial
06-11 16:11 20m -10 / - UA9LCY - / - 2 ✓ Confirmed
06-11 16:09 20m -10 / - R6DJR - / -24 3 Partial
06-11 16:03 20m -12 / - R7DX - / -12 3 Partial
06-11 15:58 20m -5 / - RW7M - / -8 3 ✓ Confirmed
06-10 15:57 20m -4 / - UA3ZQN - / -13 3 ✓ Confirmed
06-07 13:23 20m +11 / - RX3DQ - / -19 2 Partial
05-30 18:35 20m - / - EP2AES -8 / - 3 Partial
05-30 18:28 20m - / - EP2AES -8 / - 3 Partial
05-29 19:51 20m -8 / - ZL1VAH - / -9 2 Partial
05-29 19:47 20m -17 / - BG2FYO -11 / -6 4 ✓ Complete
05-29 19:42 20m -2 / - R9FAI -13 / -11 5 ✓ Complete
05-29 19:41 20m +4 / -12 IQ4JO -11 / - 4 ✓ Verified
05-19 20:39 20m +2 / - OE8PIT - / - 2 Partial
05-19 20:30 20m -2 / - TA4INO - / -11 3 ✓ Confirmed
05-18 20:06 20m -4 / - SV1OCA - / -22 4 ✓ Confirmed
05-18 19:54 20m +12 / - SV0TPN - / -7 2 ✓ Confirmed
05-18 19:43 20m +4 / - EA1A - / -17 2 ✓ Confirmed
05-18 19:39 20m +4 / - IS0IYV - / -16 2 ✓ Confirmed
05-08 17:42 20m -2 / - R4FDK - / -1 4 ✓ Confirmed
05-08 17:36 20m - / -5 Z34K -12 / - 2 ✓ Confirmed
05-08 17:32 20m - / - 5B4ALS -11 / - 6 Partial
05-04 18:03 20m -6 / - S52TW - / -6 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
175330 -11 1883  JA1DBO RX4SA LO36
175400  -7  656  JA1DBO PD8RUK -15
175400  -4 1883  JA1DBO RX4SA LO36
175430  -8  656  JA1DBO PD8RUK -15
175430 -16 1883  JA1DBO RX4SA LO36
151100 -16 2439  JA1DBO RK3AQ KO85
151100 -11  625  JA1DBO RX9WM LO74
151130 -13 2439  JA1DBO RK3AQ R-22 (x3)
151830  -8  375  JA1DBO UR4QWW KN77
152400 -12 2402  JA1DBO RN3ZBX KO90
152700  -4 2547  JA1DBO RD7LC -13 (x2)
154230  +0  710  JA1DBO DD6WF JO62
160m 
UTC    dB  Freq  Message
203330  +8 2699  JA1DBO DL4KSD JO71

SNR History by Band