JH3KCW — FT8 station from Japan
Amateur radio station JH3KCW operating from Japan (grid square KN87). 22 FT8 spots received at SO8OO WebSDR, 3 CQ calls, active on 20m, over 3 days, best SNR +7 dB. Heard between 2026-04-22 and 2026-06-07.
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Overview
22
Total spots
3
CQ calls
3
Days active
-6 dB
Avg SNR
Bands
20m
First seen: 2026-04-22
Last seen: 2026-06-07 12:28 UTC
Last seen: 2026-06-07 12:28 UTC
Frequent QSO partners observed at SO8OO
Stations JH3KCW worked most often, as logged from our receiver:
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JH3KCW | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-07 14:27 | 20m | +2 / - | RA6OV | - / - | 2 | Partial |
| 06-07 14:16 | 20m | 0 / - | UB8CPH | - / -15 | 2 | ✓ Confirmed |
| 04-23 17:17 | 20m | - / -10 | T77RN | -8 / - | 2 | Partial |
| 04-23 17:14 | 20m | -12 / -7 | SQ7L | -8 / - | 4 | ✓ Verified |
| 04-23 17:13 | 20m | - / -16 | S55X | -10 / - | 3 | Partial |
| 04-23 17:12 | 20m | - / -3 | R3DOF | -9 / - | 3 | Partial |
| 04-23 17:07 | 20m | - / -13 | <...> | -5 / - | 2 | Partial |
| 04-23 16:59 | 20m | +6 / - | F1THK | - / -17 | 2 | Partial |
| 04-23 16:53 | 20m | - / - | UK8GG | -9 / - | 2 | Partial |
| 04-22 16:22 | 20m | -2 / - | YL2QV | - / - | 2 | Partial |
| 04-22 16:21 | 20m | -6 / - | RD4CC | - / - | 4 | Partial |
| 04-22 16:21 | 20m | -20 / -11 | YL3QZ | -15 / -12 | 5 | Partial |
| 04-22 16:19 | 20m | - / +2 | ER3CT | -18 / - | 2 | ✓ Confirmed |
| 04-22 16:13 | 20m | - / - | EB1IEA/P | -22 / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 171345 -12 2052 S55X JH3KCW -16 171400 -12 2986 JH3KCW SQ7L KO00 171415 -10 2052 S55X JH3KCW -16 (x2) 171545 -5 2052 SQ7L JH3KCW -07 (x3) 171745 -3 2052 T77RN JH3KCW PM74 (x2) 172100 +4 2044 JH3KCW R6DJR -13 141630 +2 326 JH3KCW UB8CPH -15 (x2) 142430 +1 2954 JH3KCW JH0EJF -07 142730 +1 2045 JH3KCW RA6OV KN87 (x2)