JJ2CJB — FT8 station from Japan
Amateur radio station JJ2CJB operating from Japan. 71 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 21 days, best SNR +23 dB. Heard between 2026-04-27 and 2026-07-19.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
71
Total spots
0
CQ calls
21
Days active
-6 dB
Avg SNR
Bands
20m
10m
First seen: 2026-04-27
Last seen: 2026-07-19 02:29 UTC
Last seen: 2026-07-19 02:29 UTC
Frequent QSO partners observed at SO8OO
Stations JJ2CJB worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JJ2CJB | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-18 22:32 | 20m | +3 / - | EA7ALL | - / -12 | 4 | ✓ Confirmed |
| 07-03 13:13 | 20m | -9 / - | GB2WWA | - / -25 | 4 | Partial |
| 07-02 10:53 | 10m | -21 / - | 7Q9BK | - / -4 | 2 | ✓ Confirmed |
| 06-26 14:51 | 20m | -10 / - | SP4DIS | - / - | 2 | Partial |
| 06-25 12:40 | 20m | -20 / - | UT5ZC | - / -16 | 3 | ✓ Confirmed |
| 06-19 14:41 | 20m | - / - | KF0JCL | -14 / - | 2 | Partial |
| 06-12 13:27 | 20m | - / +6 | RU0LL/P | -10 / - | 4 | Partial |
| 06-12 12:52 | 20m | +6 / - | RW4F | - / -16 | 3 | ✓ Confirmed |
| 06-09 14:42 | 20m | - / - | KB0PVB | -13 / - | 3 | ✓ Confirmed |
| 06-07 15:18 | 20m | - / -15 | WF7E | -16 / - | 2 | ✓ Confirmed |
| 06-07 14:56 | 20m | -5 / - | RZ4FWA | - / - | 3 | Partial |
| 06-04 14:44 | 20m | - / - | OJ0Z | +1 / - | 2 | Partial |
| 06-04 14:01 | 20m | -4 / - | UA3ZQN | - / -11 | 4 | ✓ Confirmed |
| 05-29 14:16 | 20m | - / -19 | KA5RBZ | -11 / - | 3 | ✓ Confirmed |
| 05-24 22:17 | 20m | - / - | VA7LWK | -13 / - | 3 | Partial |
| 05-24 15:21 | 20m | - / -5 | KL4RL | -22 / - | 2 | Partial |
| 05-20 22:31 | 20m | -8 / - | CN8NS | - / -19 | 4 | ✓ Confirmed |
| 05-20 13:07 | 20m | +1 / - | GM0SDV | - / - | 5 | Partial |
| 05-20 13:06 | 20m | -4 / - | ON6AA | - / -16 | 4 | ✓ Confirmed |
| 05-20 11:17 | 20m | -12 / - | KB3Z | - / -10 | 2 | Partial |
| 05-19 14:03 | 20m | -13 / - | R2SD | - / -6 | 2 | Partial |
| 05-17 13:36 | 20m | -4 / - | UA3ZQN | - / +2 | 4 | Partial |
| 05-15 15:37 | 20m | +2 / - | RA3AHN | - / -11 | 3 | ✓ Confirmed |
| 05-03 21:23 | 20m | - / - | ZB2JK | -10 / - | 2 | Partial |
| 05-03 21:12 | 20m | - / - | ZB2JK | -18 / - | 2 | Partial |
| 04-27 21:27 | 20m | -22 / - | CN8NY | -4 / -8 | 5 | Partial |
| 04-27 21:23 | 20m | +22 / +9 | MD0CCE | -4 / -5 | 6 | ✓ Complete |
Station Log
10m
UTC dB Freq Message 105330 -24 1842 JJ2CJB 7Q9BK -04 (x2) 042915 -23 1952 JJ2CJB RD7LC -09
20m
UTC dB Freq Message 145115 -10 457 JJ2CJB SP4DIS KO13 (x2) 141400 -8 869 JJ2CJB TM2WWA -08 071630 -14 1435 JJ2CJB RR73; I7NOT <...> -12 131300 -9 2512 JJ2CJB GB2WWA -25 (x5) 141815 -19 1980 JJ2CJB R0AX 73 065330 +8 2705 JJ2CJB DL2026C -14 223215 +4 2955 JJ2CJB EA7ALL IM88 (x4)