JA1CJO — FT8 station from Japan
Amateur radio station JA1CJO operating from Japan (grid square PM00). 21 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 8 days, best SNR +6 dB. Heard between 2026-04-25 and 2026-06-05.
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Overview
21
Total spots
0
CQ calls
8
Days active
-4 dB
Avg SNR
Bands
20m
10m
First seen: 2026-04-25
Last seen: 2026-06-05 18:30 UTC
Last seen: 2026-06-05 18:30 UTC
Frequent QSO partners observed at SO8OO
Stations JA1CJO worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JA1CJO | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-05 20:29 | 20m | -4 / - | BH4HGH | - / - | 2 | Partial |
| 06-04 09:28 | 20m | -11 / - | P40AA | - / +8 | 3 | Partial |
| 05-31 21:33 | 20m | - / - | HB9EFK | -9 / - | 3 | Partial |
| 05-31 21:31 | 20m | -4 / -10 | A61CK | -16 / -5 | 4 | ✓ Complete |
| 05-31 21:23 | 20m | - / -13 | DL3MIB | -4 / - | 2 | ✓ Confirmed |
| 05-31 21:22 | 20m | - / -3 | BG2EFX | -5 / - | 2 | ✓ Confirmed |
| 05-29 13:41 | 20m | +5 / - | RA6MQ | - / - | 3 | ✓ Confirmed |
| 05-29 13:37 | 20m | +5 / -6 | R6OER | -6 / +8 | 5 | ✓ Complete |
| 05-27 21:48 | 20m | - / -18 | TT1GD | -11 / - | 3 | Partial |
| 05-14 11:48 | 20m | -4 / - | F5RRS | - / - | 3 | Partial |
| 05-07 20:31 | 20m | -3 / - | SV5BYP | - / -8 | 2 | ✓ Confirmed |
| 05-03 21:04 | 20m | - / - | ZB2JK | -8 / - | 5 | Partial |
| 04-25 09:53 | 10m | -6 / - | ZS4JAN | - / -17 | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 212300 -4 404 BG2EFX JA1CJO RR73 212330 -3 404 DL3MIB JA1CJO -13 (x2) 213130 -18 921 A61CK JA1CJO PM96 213145 -4 922 JA1CJO A61CK -05 213200 -16 921 A61CK JA1CJO R-10 (x2) 213330 -7 2630 HB9EFK JA1CJO PM96 (x3) 092830 -6 482 JA1CJO P40AA +08 (x3) 202945 -5 2590 JA1CJO BH4HGH PM00 (x2)
10m
UTC dB Freq Message 095315 -4 2597 JA1CJO ZS4JAN -17 (x2) 132230 -7 2061 JA1CJO 7Q9PTP -01