JA4BRS — FT8 station from Japan
Amateur radio station JA4BRS operating from Japan. 20 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 5 days, best SNR +8 dB. Heard between 2026-05-12 and 2026-07-18.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
20
Total spots
0
CQ calls
5
Days active
-6 dB
Avg SNR
Bands
20m
10m
First seen: 2026-05-12
Last seen: 2026-07-18 19:47 UTC
Last seen: 2026-07-18 19:47 UTC
Frequent QSO partners observed at SO8OO
Stations JA4BRS worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JA4BRS | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-18 21:45 | 20m | -2 / - | SV2AEL | - / -8 | 5 | ✓ Confirmed |
| 07-18 21:12 | 20m | -2 / - | SP6FCQ | - / -13 | 3 | Partial |
| 07-11 21:48 | 20m | -20 / - | A71UN | - / -17 | 4 | ✓ Confirmed |
| 06-11 12:13 | 10m | -16 / - | 9X5KM | - / -16 | 3 | Partial |
| 06-04 21:25 | 20m | +8 / - | EA3IDY | - / -22 | 3 | Partial |
| 05-27 20:55 | 20m | - / - | ZB2JK | -14 / - | 3 | Partial |
| 05-12 21:41 | 20m | +5 / - | CT7AUT | - / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 212515 +8 1029 JA4BRS EA3IDY JN01 (x3) 214830 -24 1747 JA4BRS A71UN -17 (x4) 211215 -12 1312 JA4BRS SP6FCQ -13 (x3) 214545 -3 2430 JA4BRS SV2AEL -08 (x5)
10m
UTC dB Freq Message 121300 -17 820 JA4BRS 9X5KM -16 (x3)