JH4RUF — FT8 station from Japan
Amateur radio station JH4RUF operating from Japan. 22 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 3 days, best SNR +9 dB. Heard between 2026-07-09 and 2026-07-18.
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Overview
22
Total spots
0
CQ calls
3
Days active
-6 dB
Avg SNR
Bands
20m
40m
First seen: 2026-07-09
Last seen: 2026-07-18 12:52 UTC
Last seen: 2026-07-18 12:52 UTC
Frequent QSO partners observed at SO8OO
Stations JH4RUF worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JH4RUF | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-18 14:51 | 20m | -4 / - | MI0JZZ | - / -20 | 2 | Partial |
| 07-18 14:49 | 20m | -5 / - | SV2HTW | - / -14 | 2 | ✓ Confirmed |
| 07-10 19:47 | 20m | -11 / - | R6DBT | - / - | 4 | Partial |
| 07-10 19:37 | 20m | +7 / - | OE3UKW | - / -20 | 3 | ✓ Confirmed |
| 07-10 19:32 | 20m | -4 / - | LZ2VQ | - / - | 2 | Partial |
| 07-10 19:11 | 40m | -12 / - | RX7KIR | - / - | 2 | Partial |
| 07-09 17:00 | 40m | -6 / - | RJ6B | - / +6 | 4 | Partial |
| 07-09 16:58 | 40m | -10 / - | LY7M | - / -15 | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 193245 -7 434 JH4RUF LZ2VQ KN23 (x2) 193745 +5 627 JH4RUF OE3UKW -20 (x3) 194715 -11 1433 JH4RUF R6DBT KN94 (x4) 144945 -6 1146 JH4RUF SV2HTW -14 (x2) 145145 -4 577 JH4RUF MI0JZZ -20 (x2)
40m
UTC dB Freq Message 165830 -11 1922 JH4RUF LY7M -15 (x2) 170030 -6 2832 JH4RUF RJ6B KN95 (x4) 191145 -12 882 JH4RUF RX7KIR KN75 (x2) 191345 -5 592 JH4RUF R6LPF KN97