JA1IST — FT8 station from Japan
Amateur radio station JA1IST operating from Japan. 79 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 12 days, best SNR +12 dB. Heard between 2026-04-24 and 2026-07-22.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
79
Total spots
0
CQ calls
12
Days active
-9 dB
Avg SNR
Bands
20m
10m
First seen: 2026-04-24
Last seen: 2026-07-22 15:46 UTC
Last seen: 2026-07-22 15:46 UTC
Frequent QSO partners observed at SO8OO
Stations JA1IST worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JA1IST | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-22 17:45 | 20m | -3 / - | SP1NL | - / -8 | 2 | ✓ Confirmed |
| 07-16 18:11 | 20m | -23 / - | RA6OF | - / - | 2 | ✓ Confirmed |
| 07-16 18:04 | 20m | -8 / - | ON8BB | - / - | 2 | Partial |
| 07-16 18:02 | 20m | -14 / - | F5NNN | - / -15 | 2 | Partial |
| 07-16 18:01 | 20m | -22 / - | G0ORC | - / -14 | 2 | Partial |
| 07-16 17:59 | 20m | -6 / - | R6SS | - / -8 | 2 | Partial |
| 07-16 17:56 | 20m | -18 / - | EB3CJR | - / - | 2 | Partial |
| 07-16 17:47 | 20m | -19 / - | DH3KR | - / - | 3 | Partial |
| 07-16 17:47 | 20m | -12 / - | EA5OM | - / -12 | 5 | ✓ Confirmed |
| 07-09 16:49 | 20m | -7 / - | RZ4FWA | - / - | 3 | Partial |
| 07-03 16:02 | 20m | -7 / - | F6DKZ | - / -15 | 3 | Partial |
| 06-26 15:18 | 20m | -13 / - | DL1R | - / - | 6 | Partial |
| 06-24 07:01 | 20m | -10 / - | K2CIB | - / -17 | 2 | ✓ Confirmed |
| 04-28 23:22 | 20m | +5 / - | A71UN | - / -10 | 2 | ✓ Confirmed |
| 04-28 23:16 | 20m | -6 / - | A61SD | - / -11 | 2 | ✓ Confirmed |
| 04-28 21:19 | 20m | -17 / - | BD3PAN | - / - | 2 | Partial |
| 04-28 21:16 | 20m | - / -24 | IK8PLJ | -5 / - | 3 | ✓ Confirmed |
| 04-28 21:14 | 20m | - / - | <...> | +6 / - | 2 | Partial |
| 04-28 21:07 | 20m | +4 / -21 | MI0OBC | +2 / -18 | 13 | ✓ Complete |
| 04-28 16:31 | 20m | - / -14 | TA3MPK | -7 / - | 3 | ✓ Confirmed |
| 04-28 16:28 | 20m | - / -16 | RX7T | -9 / - | 3 | Partial |
| 04-28 16:25 | 20m | -2 / -15 | SV1MOZ | -9 / -15 | 6 | ✓ Complete |
| 04-28 16:24 | 20m | -2 / - | R2ZDO | -11 / +4 | 2 | Partial |
| 04-28 16:19 | 20m | - / - | VU3FXE | -9 / - | 3 | Partial |
| 04-28 15:52 | 20m | +8 / - | UA4FEN | - / -13 | 3 | ✓ Confirmed |
| 04-28 15:49 | 20m | +2 / - | RC6ZB | - / -16 | 3 | ✓ Confirmed |
| 04-28 15:47 | 20m | 0 / - | R55KLS | - / -6 | 2 | ✓ Confirmed |
| 04-28 15:08 | 20m | - / -18 | SI4A | -15 / - | 3 | Partial |
Station Log
20m
UTC dB Freq Message 180200 -15 1139 JA1IST F5NNN R-15 (x2) 180400 -12 2665 JA1IST ON8BB JO21 (x2) 180600 -22 2182 JA1IST G0ORC -11 180930 -11 1777 JA1IST CN2DX -08 181130 -22 1898 JA1IST RA6OF KN87 (x2) 181545 -13 2664 E77WA JA1IST PM95 181745 -13 2665 M1DBW JA1IST PM95 203945 -20 1704 JA1IST TA3GO -11 101645 -12 2688 JA1IST UG0B NO45 174045 +0 831 JA1IST IU3QWQ -18 174530 -4 2758 JA1IST SP1NL -08 (x2)