JA5AUC — FT8 station from Japan
Amateur radio station JA5AUC operating from Japan. 192 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 33 days, best SNR +20 dB. Heard between 2026-04-21 and 2026-06-28.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
192
Total spots
1
CQ calls
33
Days active
-0 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-04-21
Last seen: 2026-06-28 19:14 UTC
Last seen: 2026-06-28 19:14 UTC
Frequent QSO partners observed at SO8OO
Stations JA5AUC worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JA5AUC | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-27 20:35 | 20m | +6 / - | EA7LGM | - / -10 | 4 | ✓ Confirmed |
| 06-27 20:30 | 20m | +4 / - | G4CFS | - / -12 | 5 | ✓ Confirmed |
| 06-27 20:30 | 20m | -7 / -8 | DL1R | -23 / - | 9 | Partial |
| 06-27 20:17 | 40m | +3 / - | HB9EFK | - / -15 | 3 | ✓ Confirmed |
| 06-26 21:06 | 20m | -16 / - | OD5ZF | - / -10 | 2 | Partial |
| 06-24 21:06 | 20m | -1 / - | DL7GAL | - / - | 2 | Partial |
| 06-24 21:00 | 20m | -8 / - | EA3FAB | - / -18 | 7 | ✓ Confirmed |
| 06-19 21:31 | 20m | +3 / - | EA8UP | -10 / -5 | 11 | Partial |
| 06-15 19:58 | 40m | +18 / - | SP3FHV | - / -16 | 2 | ✓ Confirmed |
| 06-15 19:42 | 80m | -4 / - | SM5FUG | - / - | 2 | Partial |
| 06-15 19:40 | 80m | -2 / - | R4PF | - / -17 | 2 | ✓ Confirmed |
| 06-14 20:34 | 20m | - / -11 | 7Z1CB | -4 / - | 4 | ✓ Confirmed |
| 06-08 22:20 | 20m | - / - | EA6C | -7 / - | 3 | Partial |
| 06-07 21:44 | 20m | - / - | Z62NS | -11 / - | 13 | Partial |
| 06-07 21:39 | 20m | - / - | AP5ARS | -11 / - | 6 | Partial |
| 06-06 21:42 | 20m | +5 / - | EA6/DL4XT | - / -12 | 3 | Partial |
| 06-06 21:39 | 20m | - / - | TF3VS | +4 / - | 2 | Partial |
| 06-06 21:36 | 20m | - / - | 9X5KM | +4 / - | 4 | Partial |
| 06-06 21:35 | 20m | - / - | TF3VS | +2 / - | 2 | Partial |
| 06-04 19:36 | 10m | +4 / - | 7Q3CM | - / -21 | 4 | Partial |
| 05-22 20:40 | 40m | -9 / - | 4L3YL | - / +1 | 2 | ✓ Confirmed |
| 05-21 20:28 | 40m | -10 / - | SV1DKR | - / -10 | 2 | ✓ Confirmed |
| 05-20 20:10 | 40m | -6 / - | OH1NX | - / -9 | 2 | ✓ Confirmed |
| 05-20 20:09 | 40m | +4 / - | DL5BWG | - / - | 8 | Partial |
| 05-20 20:04 | 40m | +13 / - | GB9SOS | - / -13 | 7 | ✓ Confirmed |
| 05-19 20:17 | 40m | +2 / - | SM7RHI | - / -23 | 2 | Partial |
| 05-17 20:05 | 80m | -2 / - | IW0DOI | - / -17 | 2 | Partial |
| 05-16 20:43 | 20m | +2 / - | T77RN | - / +9 | 2 | ✓ Confirmed |
| 05-13 20:37 | 40m | -2 / - | OE3OBB | - / -18 | 2 | ✓ Confirmed |
| 05-12 20:44 | 40m | -11 / - | AO1RKB | - / -11 | 3 | Partial |
| 05-11 21:07 | 20m | - / - | <...> | -6 / - | 2 | Partial |
| 05-11 20:57 | 20m | - / -5 | Z34K | -2 / - | 2 | Partial |
| 05-11 20:55 | 20m | -6 / -4 | EA8DHH | 0 / -11 | 5 | ✓ Complete |
| 05-11 20:47 | 40m | +8 / - | EA3FCQ | - / -19 | 3 | Partial |
| 05-11 20:46 | 40m | +2 / - | DK1MCS | - / -12 | 3 | ✓ Confirmed |
| 05-10 21:07 | 20m | - / -1 | OE3UKW | -7 / - | 2 | ✓ Confirmed |
| 05-10 20:58 | 20m | -16 / - | EI3IXB | - / -17 | 3 | Partial |
| 05-10 20:57 | 20m | - / - | <...> | 0 / - | 3 | Partial |
| 05-09 22:47 | 20m | - / -19 | GM3JIM | -7 / - | 3 | ✓ Confirmed |
| 05-09 22:36 | 20m | +14 / - | EA4IFI | - / -15 | 3 | ✓ Confirmed |
| 05-08 20:57 | 40m | +5 / - | S51UN | - / - | 3 | Partial |
| 05-08 20:56 | 40m | +8 / - | OD5ZF | - / -11 | 3 | ✓ Confirmed |
| 05-06 21:21 | 20m | +2 / - | TF4M | -17 / -8 | 3 | ✓ Verified |
| 05-06 21:19 | 20m | +14 / - | EA5B | -10 / -6 | 4 | ✓ Verified |
| 05-06 21:18 | 20m | -4 / - | EB5BZM | - / - | 3 | Partial |
| 05-06 21:16 | 20m | +17 / - | CU3AC | - / -21 | 3 | ✓ Confirmed |
| 05-05 22:42 | 20m | -1 / - | EA8B | - / -14 | 3 | ✓ Confirmed |
| 05-05 22:36 | 20m | +8 / - | CT7AUT | - / - | 3 | Partial |
| 05-05 21:07 | 40m | +12 / - | <...> | - / -25 | 3 | Partial |
| 05-04 20:35 | 40m | -17 / - | R7OV | - / -7 | 3 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 203115 -23 1832 DL1R JA5AUC -08 203130 +2 2953 JA5AUC G4CFS IO91 203130 -6 1832 JA5AUC DL1R JN58 (x2) 203200 +3 2953 JA5AUC G4CFS R-12 203230 +2 2884 JA5AUC EA7LGM IM67 203230 -8 1832 JA5AUC DL1R JN58 203230 +4 2953 JA5AUC G4CFS 73 203300 -8 1832 JA5AUC DL1R JN58 (x2) 203530 +6 2884 JA5AUC EA7LGM R-10 (x4) 211430 +4 1775 JA5AUC GB1500M R-07
40m
UTC dB Freq Message 201245 +3 473 JA5AUC DL5BWG JO72 (x3) 202030 +16 2360 JA5AUC OE8DDX -21 202845 -8 1780 JA5AUC SV1DKR -10 (x2) 204000 -8 2887 JA5AUC 4L3YL +01 (x2) 195700 +8 2458 JA5AUC EW3FF KO22 195830 +15 3033 JA5AUC SP3FHV -16 (x2) 201745 +2 2839 JA5AUC HB9EFK R-15 (x3) 202415 -13 1075 JA5AUC IR0RCAG R-15
80m
UTC dB Freq Message 203545 +13 2601 JA5AUC YO3GEK RR73 200500 -9 588 JA5AUC IW0DOI -17 (x2) 194015 -3 2906 JA5AUC R4PF R-17 (x2) 194215 -5 2386 JA5AUC SM5FUG JO89 (x2)
10m
UTC dB Freq Message 070800 -9 1348 JA5AUC RR73; OK2WO <...> +08 092130 -23 1593 JA5AUC 7Z1DH -05 095115 -20 1333 JA5AUC VU2ADV -13 092115 -13 2197 JA5AUC ZS1A -13 (x2) 081700 -10 847 VK9BSA JA5AUC PM63 (x2) 193600 +2 2804 JA5AUC 7Q3CM -21 (x4) 093700 +2 444 JA5AUC RR73; R6TY <...> -04
160m
UTC dB Freq Message 203645 -17 1728 JA5AUC UN0GY RR73 203100 +5 2699 JA5AUC DL4KSD JO71