JJ2KDZ — FT8 station from Japan
Amateur radio station JJ2KDZ operating from Japan (grid square JO80). 57 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 14 days, best SNR +25 dB. Heard between 2026-04-21 and 2026-06-14.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
57
Total spots
0
CQ calls
14
Days active
+1 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-06-14 19:51 UTC
Last seen: 2026-06-14 19:51 UTC
Frequent QSO partners observed at SO8OO
Stations JJ2KDZ worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JJ2KDZ | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-14 21:49 | 20m | -10 / - | SP6AXW | - / - | 6 | Partial |
| 06-14 21:48 | 20m | +16 / - | EA1N | - / -2 | 2 | ✓ Confirmed |
| 06-14 21:28 | 20m | +3 / - | EA1B | - / -16 | 6 | Partial |
| 06-14 21:15 | 20m | +7 / - | LZ73TRC | - / -17 | 3 | Partial |
| 06-14 20:49 | 20m | - / - | <...> | -10 / - | 5 | Partial |
| 06-13 23:08 | 20m | +4 / - | IU2VBP | - / -15 | 3 | ✓ Confirmed |
| 06-05 20:49 | 20m | -1 / - | BG7BMG | - / -7 | 2 | Partial |
| 06-03 07:29 | 10m | -8 / - | 9J2FI | - / -13 | 2 | ✓ Confirmed |
| 06-02 21:55 | 20m | +6 / - | MD0CCE | - / -10 | 2 | ✓ Confirmed |
| 06-02 19:19 | 20m | +3 / -13 | R3DCM | -7 / -13 | 8 | ✓ Complete |
| 06-02 19:17 | 20m | +3 / -19 | 9J2FI | -6 / -7 | 7 | ✓ Complete |
| 05-28 07:48 | 10m | -9 / - | 5Z4VJ | - / -10 | 3 | ✓ Confirmed |
| 05-22 22:11 | 20m | +7 / - | DK9IP | - / -16 | 2 | ✓ Confirmed |
| 05-22 21:25 | 20m | -12 / - | T88KY | - / - | 3 | ✓ Confirmed |
| 05-19 23:07 | 20m | +2 / - | TN8GD | - / -13 | 2 | ✓ Confirmed |
| 05-15 20:53 | 40m | +7 / - | Z62NS | - / -2 | 2 | ✓ Confirmed |
| 05-05 18:31 | 20m | +22 / - | EA1A | - / -16 | 4 | ✓ Confirmed |
| 05-05 18:23 | 20m | - / -18 | <...> | -10 / - | 2 | Partial |
| 05-02 18:21 | 40m | +4 / - | AU2M | - / -15 | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 212745 +19 2738 JJ2KDZ E70A RR73 212845 +6 2326 JJ2KDZ EA1B IN83 (x6) 214800 +16 2026 JJ2KDZ EA1N -02 (x2) 214900 -6 2193 JJ2KDZ SP6AXW JO80 (x6)
40m
UTC dB Freq Message 182130 +3 355 JJ2KDZ AU2M -15 (x2) 205300 +8 617 JJ2KDZ Z62NS -02 (x2) 174815 +2 2749 JJ2KDZ R7OP KN98
10m
UTC dB Freq Message 074830 -12 981 JJ2KDZ 5Z4VJ -10 (x3) 072915 -11 2766 JJ2KDZ 9J2FI -13 (x2)