JH0BBA — FT8 station from Japan

Japan Grid: ?

Amateur radio station JH0BBA operating from Japan. 183 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, over 50 days, best SNR +20 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

183
Total spots
0
CQ calls
50
Days active
-4 dB
Avg SNR

Bands

80m 20m 40m
First seen: 2026-04-21
Last seen: 2026-06-28 17:41 UTC

Frequent QSO partners observed at SO8OO

Stations JH0BBA worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJH0BBAPartnerPartner SNRMsgs
06-28 19:40 20m -7 / - DK4FH - / -16 3 ✓ Confirmed
06-26 19:47 20m +6 / - F5PGA - / -20 2 ✓ Confirmed
06-26 19:41 20m -15 / - OK1XLE - / -10 4 ✓ Confirmed
06-24 16:21 20m -9 / - TA2GG - / - 2 Partial
06-23 17:18 20m +1 / - IW5AB - / -11 2 ✓ Confirmed
06-19 14:07 20m +12 / - R4NDG - / -22 3 ✓ Confirmed
06-17 16:04 20m +6 / - UR7HBY - / -19 2 ✓ Confirmed
06-16 17:22 20m - / -12 LB3FK -12 / - 2 Partial
06-16 17:16 20m - / -17 UR5WCS -8 / - 3 Partial
06-16 17:08 20m - / -14 UT0ST -7 / - 5 Partial
06-11 18:55 20m 0 / - UE6RU - / -13 2 ✓ Confirmed
06-11 18:34 20m +5 / - UA3PI - / -13 2 Partial
06-10 19:23 20m +17 / - DC5ME - / -15 2 ✓ Confirmed
06-08 19:31 20m +5 / - IQ0VT - / -16 2 ✓ Confirmed
06-08 16:50 20m -4 / - TC2DZC - / -18 2 ✓ Confirmed
06-08 16:18 20m -12 / - TA3D - / - 2 Partial
06-06 19:40 20m -6 / - OH3EZ - / -11 2 ✓ Confirmed
06-06 16:50 20m +4 / - LZ2PC - / -8 3 ✓ Confirmed
06-05 20:41 20m - / -18 SP5DAA -11 / - 5 Partial
06-05 16:20 20m - / -25 YM1KSR -8 / - 3 Partial
06-05 16:13 20m - / -16 <...> -15 / - 3 Partial
06-05 16:09 20m -6 / - RU4CC - / -17 2 ✓ Confirmed
06-05 15:37 20m -15 / - BH4HGH - / -11 3 ✓ Confirmed
06-04 18:18 20m - / -16 IU3IOV -17 / - 3 Partial
06-04 17:42 20m - / -17 PD1C -16 / - 2 Partial
06-04 16:46 20m -9 / - <...> - / -16 2 Partial
06-04 16:31 20m - / -19 OJ0Z -13 / - 3 Partial
06-03 20:59 20m +13 / - YU7MA - / -25 3 ✓ Confirmed
06-02 14:42 20m -16 / - BG7BMG - / -6 2 ✓ Confirmed
06-01 18:36 20m +4 / - IQ6CC/7 - / -22 4 Partial
06-01 15:16 20m +1 / - 5B4AMR - / -21 3 ✓ Confirmed
05-31 18:54 20m -18 / -14 R1BMY -23 / -22 2 Partial
05-30 17:45 20m - / -15 <...> -13 / - 2 Partial
05-30 14:53 20m -10 / - R1ZAJ - / -15 4 Partial
05-29 21:03 20m - / -17 A92AE -12 / - 3 Partial
05-29 17:01 20m - / -19 OK1DXR -11 / - 5 Partial
05-29 16:49 20m - / -16 YO5QDN -10 / - 2 Partial
05-24 18:37 20m - / -13 KL5NE -14 / - 3 ✓ Confirmed
05-22 16:12 20m -6 / - OH3OJ - / -14 2 Partial
05-21 21:10 20m - / -11 SQ7KGA -7 / - 4 ✓ Confirmed
05-21 21:04 20m - / -13 IZ4EFV -2 / - 2 Partial
05-21 20:57 20m - / -13 IZ4EFV -12 / - 3 Partial
05-21 20:54 20m - / -11 IT9KXK -2 / - 2 Partial
05-21 20:48 20m - / -17 SP7FT -6 / - 2 Partial
05-21 20:47 20m - / -17 IZ4EFV -10 / - 2 Partial
05-18 15:05 20m +17 / - UA3GDJ - / -20 3 ✓ Confirmed
05-15 19:16 40m -12 / - 4L3YL - / -7 3 ✓ Confirmed
05-14 14:06 20m -6 / - LY100RADIO - / -17 2 Partial
05-12 17:51 20m -6 / - IQ8GT - / -17 2 Partial
05-12 16:58 20m -14 / - ON8PHD - / -18 4 Partial

Station Log

20m 
UTC    dB  Freq  Message
171915  +2  262  JH0BBA IW5AB 73
151445 -16 1978  JH0BBA R6OAG 73
162130  -9 1088  JH0BBA TA2GG KM59 (x2)
150415 -18 1446  JH0BBA ON5JV 73
194130 -11 2174  JH0BBA OK1XLE JN69 (x4)
194700  -1  287  JH0BBA F5PGA R-20 (x2)
155945 -21 1850  JH0BBA R9FDL -08
194030  -9 1015  JH0BBA DK4FH R-16 (x3)
40m 
UTC    dB  Freq  Message
200300 -18 2535  <...> JH0BBA -03 (x2)
201715  -9  624  JH0BBA ZS1J 73
202445  +0 1732  JH0BBA R3EEE 73
202615  +9 2464  JH0BBA UA3GU -04
161930  +0 1341  JH0BBA 9A4ZM JN86
191600 -11 2893  JH0BBA 4L3YL LN21 (x3)
80m 
UTC    dB  Freq  Message
172130  -8 1005  JH0BBA SP7NC JO91 (x3)

SNR History by Band