JA3QJB — FT8 station from Japan
Amateur radio station JA3QJB operating from Japan. 215 FT8 spots received at SO8OO WebSDR, active on 20m, over 39 days, best SNR +22 dB. Heard between 2026-04-27 and 2026-06-26.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
215
Total spots
0
CQ calls
39
Days active
-2 dB
Avg SNR
Bands
20m
First seen: 2026-04-27
Last seen: 2026-06-26 16:49 UTC
Last seen: 2026-06-26 16:49 UTC
Frequent QSO partners observed at SO8OO
Stations JA3QJB worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JA3QJB | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-26 18:48 | 20m | -15 / - | IQ6PE | - / -12 | 2 | ✓ Confirmed |
| 06-22 19:47 | 20m | -10 / - | IT9WLK | - / - | 2 | Partial |
| 06-21 19:33 | 20m | -4 / - | EA3HMM | - / -22 | 3 | ✓ Confirmed |
| 06-21 19:30 | 20m | -16 / - | EG7VER | - / -19 | 2 | ✓ Confirmed |
| 06-21 19:23 | 20m | +1 / - | DL6KA | - / -10 | 3 | ✓ Confirmed |
| 06-19 19:36 | 20m | - / -13 | 7Z1CB | -11 / - | 6 | Partial |
| 06-19 19:29 | 20m | -12 / -12 | TJ1GD/P | -10 / -7 | 5 | ✓ Complete |
| 06-17 20:37 | 20m | +8 / - | M8KKH | - / - | 2 | Partial |
| 06-16 19:43 | 20m | - / -13 | BG5FRH | -7 / - | 2 | ✓ Confirmed |
| 06-16 19:41 | 20m | - / -16 | CT1BFP | -7 / - | 2 | Partial |
| 06-15 20:59 | 20m | -4 / - | RA4FUT | - / - | 2 | Partial |
| 06-14 20:28 | 20m | +2 / - | US3LX | -7 / -18 | 7 | ✓ Verified |
| 06-14 20:23 | 20m | - / -15 | I7STE | -10 / - | 2 | ✓ Confirmed |
| 06-14 20:21 | 20m | - / -13 | EA4GA | -16 / - | 3 | ✓ Confirmed |
| 06-14 20:19 | 20m | - / -15 | HF0MANIU | -12 / - | 2 | Partial |
| 06-14 20:15 | 20m | - / -16 | M7NAJ | -12 / - | 2 | Partial |
| 06-14 20:13 | 20m | -3 / -11 | TA4INO | -13 / -16 | 8 | ✓ Complete |
| 06-14 20:12 | 20m | - / -16 | HF0MANIU | -12 / - | 2 | Partial |
| 06-13 20:17 | 20m | 0 / - | YO4DW | - / -12 | 2 | ✓ Confirmed |
| 06-13 20:14 | 20m | +4 / - | YO9PH | - / -12 | 2 | ✓ Confirmed |
| 06-13 20:08 | 20m | -3 / - | HB9VAA | - / - | 2 | Partial |
| 06-11 20:00 | 20m | +2 / - | YO4NF | - / -11 | 2 | ✓ Confirmed |
| 06-10 20:21 | 20m | +6 / - | I0KMJ | -15 / -9 | 4 | ✓ Verified |
| 06-10 20:21 | 20m | -4 / - | RZ4FWA | - / - | 4 | Partial |
| 06-10 20:16 | 20m | - / -9 | EP2AES | -20 / - | 3 | Partial |
| 06-10 20:09 | 20m | -2 / - | F5RRS | - / - | 3 | Partial |
| 06-10 20:09 | 20m | +2 / - | IQ9NI | - / -11 | 2 | ✓ Confirmed |
| 06-10 20:03 | 20m | -10 / - | UR5XFP | - / -13 | 2 | ✓ Confirmed |
| 06-09 19:50 | 20m | -12 / - | RV3GZ | -18 / - | 3 | ✓ Verified |
| 06-09 19:49 | 20m | - / -2 | YO8PS | -18 / - | 2 | ✓ Confirmed |
| 06-09 19:48 | 20m | +12 / - | RZ4FWA | - / - | 2 | Partial |
| 06-09 19:47 | 20m | 0 / - | IQ9BF | - / -7 | 2 | ✓ Confirmed |
| 06-08 22:06 | 20m | - / -14 | BG5BNW | -18 / - | 2 | Partial |
| 06-08 22:04 | 20m | -2 / +1 | BG2FYO | -13 / -6 | 7 | ✓ Complete |
| 06-08 19:28 | 20m | +2 / - | IQ0VT | - / -15 | 3 | Partial |
| 06-08 19:08 | 20m | +6 / - | HA1BF | - / -1 | 2 | ✓ Confirmed |
| 06-07 20:15 | 20m | -14 / - | RZ4FWA | - / - | 4 | Partial |
| 06-07 20:14 | 20m | 0 / - | IQ9BH | - / -25 | 2 | Partial |
| 06-07 20:08 | 20m | - / -11 | IQ9BF | -10 / - | 5 | Partial |
| 06-05 20:35 | 20m | - / -17 | IQ4LH | -6 / - | 2 | Partial |
| 06-05 20:33 | 20m | - / -16 | A61SD | -2 / - | 2 | Partial |
| 06-05 20:28 | 20m | - / -10 | IQ9BF | -12 / - | 2 | Partial |
| 06-05 20:26 | 20m | - / -1 | R7BI | -18 / - | 2 | Partial |
| 06-05 20:05 | 20m | -10 / - | TJ1GD | - / -14 | 2 | ✓ Confirmed |
| 06-04 19:28 | 20m | -6 / - | EA1CQ | - / - | 2 | Partial |
| 06-04 19:20 | 20m | -11 / - | PD1MDV | -6 / -18 | 2 | ✓ Verified |
| 06-04 19:15 | 20m | -2 / - | EA1CQ | - / - | 2 | Partial |
| 06-04 19:09 | 20m | - / -16 | OJ0Z | -7 / - | 5 | ✓ Confirmed |
| 06-02 19:22 | 20m | - / -15 | IQ9BH | -6 / - | 2 | Partial |
| 06-01 21:26 | 20m | - / -17 | ER3CT | -4 / - | 4 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 193945 -10 749 7Z1CB JA3QJB -13 192315 -1 689 JA3QJB DL6KA R-10 (x3) 192530 -23 1830 JA3QJB ON5MX R-05 193015 -15 2083 JA3QJB EG7VER R-19 (x2) 193345 -3 630 JA3QJB EA3HMM JN00 (x3) 194445 -1 751 JA3QJB IZ5UFW 73 194700 -9 1487 JA3QJB IT9WLK JM68 (x2) 184830 -15 1345 JA3QJB IQ6PE R-12 (x2)