JR3BIG — FT8 station from Japan
Amateur radio station JR3BIG operating from Japan. 34 FT8 spots received at SO8OO WebSDR, active on 20m, over 7 days, best SNR +9 dB. Heard between 2026-05-29 and 2026-07-23.
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Overview
34
Total spots
0
CQ calls
7
Days active
-8 dB
Avg SNR
Bands
20m
First seen: 2026-05-29
Last seen: 2026-07-23 15:18 UTC
Last seen: 2026-07-23 15:18 UTC
Frequent QSO partners observed at SO8OO
Stations JR3BIG worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JR3BIG | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-23 17:17 | 20m | +1 / - | YO4NT | - / -15 | 3 | ✓ Confirmed |
| 07-19 16:10 | 20m | -11 / - | LZ1CRI | - / -15 | 2 | ✓ Confirmed |
| 07-11 17:31 | 20m | +1 / - | EA5HEU | - / - | 3 | Partial |
| 07-11 17:29 | 20m | -19 / - | Z34K | - / - | 3 | Partial |
| 07-11 17:28 | 20m | +3 / - | F5IDJ | - / -20 | 2 | ✓ Confirmed |
| 07-11 17:11 | 20m | -10 / - | II4JAFL | - / -12 | 3 | Partial |
| 07-11 16:58 | 20m | -7 / - | RA3ZH | - / -15 | 4 | ✓ Confirmed |
| 07-07 17:09 | 20m | -16 / - | TN8GD | - / -13 | 3 | ✓ Confirmed |
| 06-05 17:01 | 20m | - / - | SV1EAG | -9 / - | 5 | Partial |
| 06-05 16:49 | 20m | - / -2 | VR2VHI | -13 / - | 3 | Partial |
| 06-05 15:47 | 20m | +2 / - | YO6LM | - / -14 | 5 | Partial |
| 05-29 16:28 | 20m | -19 / - | LZ1FBI | - / -18 | 4 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 172815 +2 1065 JR3BIG F5IDJ -20 (x2) 172945 -18 1316 JR3BIG Z34K KN01 (x2) 173130 +6 1779 JR3BIG EA5HEU JN00 (x2) 173245 -22 1315 JR3BIG Z34K KN01 173300 -3 1779 JR3BIG EA5HEU JN00 145430 -11 1710 JR3BIG <...> -08 155430 -19 2128 JR3BIG SV9ANC -20 161045 -11 1766 JR3BIG LZ1CRI -15 (x2) 171715 +1 2210 JR3BIG YO4NT -15 (x3)