JH3IVO — FT8 station from Japan
Amateur radio station JH3IVO operating from Japan. 44 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 11 days, best SNR +18 dB. Heard between 2026-04-21 and 2026-06-05.
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Overview
44
Total spots
0
CQ calls
11
Days active
+3 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-06-05 12:48 UTC
Last seen: 2026-06-05 12:48 UTC
Frequent QSO partners observed at SO8OO
Stations JH3IVO worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JH3IVO | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-05 14:37 | 20m | +12 / - | SV5BYP | -11 / -13 | 4 | Partial |
| 05-31 15:00 | 20m | - / - | OJ0Z | -7 / - | 6 | Partial |
| 05-29 14:37 | 20m | - / - | A92AE | -7 / - | 3 | Partial |
| 05-01 14:18 | 20m | - / -15 | SQ8AA | -2 / - | 8 | Partial |
| 05-01 14:16 | 20m | - / -16 | IZ3EAW | +4 / - | 2 | ✓ Confirmed |
| 05-01 14:06 | 20m | - / -5 | <...> | -6 / - | 4 | Partial |
| 04-26 14:51 | 20m | - / -14 | IR3ORCO | -10 / - | 4 | Partial |
| 04-26 14:45 | 20m | +9 / - | F5RRS | - / -14 | 9 | ✓ Confirmed |
| 04-26 14:42 | 20m | -3 / -5 | <...> | -10 / -4 | 4 | Partial |
| 04-26 14:37 | 20m | +1 / - | SV1MOZ | - / - | 5 | Partial |
| 04-26 14:33 | 20m | +2 / - | SV9TLU | -8 / -14 | 8 | ✓ Verified |
| 04-26 14:28 | 20m | - / - | SV9TLU | 0 / - | 3 | Partial |
| 04-26 14:23 | 20m | +8 / -8 | R4FDW | -2 / -10 | 3 | ✓ Complete |
| 04-26 14:21 | 20m | -3 / -4 | R40CHA | 0 / -22 | 4 | ✓ Complete |
| 04-24 15:31 | 20m | - / - | SV9TLU | -8 / - | 2 | Partial |
| 04-24 15:19 | 20m | -3 / - | M8KKH | -10 / -6 | 2 | Partial |
| 04-24 15:16 | 20m | - / -4 | RZ3Z/P | -10 / - | 3 | Partial |
| 04-23 15:10 | 40m | +2 / - | R40CHA | - / -13 | 2 | ✓ Confirmed |
| 04-22 13:29 | 20m | +12 / - | EI8GS | -6 / -17 | 4 | ✓ Verified |
| 04-21 14:11 | 20m | - / - | LY1SR | -14 / - | 2 | Partial |
| 04-21 14:05 | 20m | - / - | LY1SR | -10 / - | 2 | Partial |
| 04-21 13:59 | 20m | - / - | OK1ZCF | -9 / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 143815 -6 3033 A92AE JH3IVO PM74 (x2) 150045 -4 727 OJ0Z JH3IVO PM74 (x6) 143745 -10 2833 SV5BYP JH3IVO PM74 (x2) 143900 +12 1789 JH3IVO SV5BYP -13 (x2) 144800 +8 2173 JH3IVO IR9RCVT -18 145115 -15 2832 BG5BNW JH3IVO -15 145215 -13 2832 BH4HGH JH3IVO -01
10m
UTC dB Freq Message 072145 -11 833 JH3IVO A61OK RR73 142600 -4 637 JH3IVO A65HS RR73 142945 -12 924 JH3IVO A41ZZ RR73 125230 +3 1292 JH3IVO 8Q7PR -23
40m
UTC dB Freq Message 145315 -6 735 JH3IVO <...> -16 151045 +2 727 JH3IVO R40CHA -13 (x2)