JE1CSW — FT8 station from Japan
Amateur radio station JE1CSW operating from Japan (grid square JN13). 18 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 7 days, best SNR +16 dB. Heard between 2026-04-22 and 2026-05-14.
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Overview
18
Total spots
0
CQ calls
7
Days active
-0 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-22
Last seen: 2026-05-14 17:07 UTC
Last seen: 2026-05-14 17:07 UTC
Frequent QSO partners observed at SO8OO
Stations JE1CSW worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JE1CSW | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-14 21:41 | 20m | - / - | TF8KW | -2 / - | 2 | Partial |
| 05-14 19:06 | 40m | -8 / - | F5AUB | - / - | 3 | Partial |
| 05-09 22:40 | 20m | +5 / - | GW8DX | -9 / - | 2 | Partial |
| 05-03 21:49 | 20m | - / - | ZB2JK | +1 / - | 2 | Partial |
| 05-03 21:48 | 20m | +4 / -23 | 4L7T | -2 / - | 3 | ✓ Verified |
| 04-26 07:47 | 20m | 0 / - | MI9PBM | - / -24 | 2 | ✓ Confirmed |
| 04-26 07:46 | 20m | -6 / - | ON6AA | - / - | 2 | Partial |
| 04-26 06:51 | 10m | 0 / - | A71AT | - / -5 | 2 | Partial |
| 04-24 06:46 | 20m | +16 / - | F6DZU | - / -11 | 2 | ✓ Confirmed |
| 04-22 21:58 | 20m | +6 / - | EA8UP | - / -13 | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 074745 -3 2979 JE1CSW ON6AA JO11 074815 -1 806 JE1CSW MI9PBM RR73 214800 -4 270 4L7T JE1CSW R-23 214815 +4 2700 JE1CSW 4L7T RR73 214830 +0 270 4L7T JE1CSW R-26 214930 +8 2886 ZB2JK JE1CSW PM96 (x2) 214215 -7 2061 R2FAQ JE1CSW 73 223815 -10 2981 A92AE JE1CSW PM96 224045 -9 3039 GW8DX JE1CSW PM96 224130 +5 2871 JE1CSW GW8DX +12 (x2) 224715 -8 2575 SV9TLU JE1CSW R-23 214130 -1 2989 TF8KW JE1CSW PM96 (x2)
40m
UTC dB Freq Message 190645 -7 1832 JE1CSW F5AUB JN13 (x3)
10m
UTC dB Freq Message 065145 -3 1064 JE1CSW A71AT -05 (x2)