JA5AQC — FT8 station from Japan
Amateur radio station JA5AQC operating from Japan. 248 FT8 spots received at SO8OO WebSDR, active on 160m, 80m, 60m, 40m, 20m, 10m, over 33 days, best SNR +26 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
248
Total spots
0
CQ calls
33
Days active
-1 dB
Avg SNR
Bands
80m
20m
40m
60m
10m
160m
First seen: 2026-04-21
Last seen: 2026-06-28 18:59 UTC
Last seen: 2026-06-28 18:59 UTC
Frequent QSO partners observed at SO8OO
Stations JA5AQC worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JA5AQC | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-28 20:58 | 20m | -3 / - | GB1500M | - / -12 | 3 | Partial |
| 06-26 20:30 | 40m | -18 / - | R3BDQ | - / -13 | 3 | Partial |
| 06-26 20:06 | 40m | +3 / - | SP3PLD | - / +7 | 2 | ✓ Confirmed |
| 06-26 20:05 | 40m | -11 / - | SP5ENM | - / - | 3 | Partial |
| 06-21 20:57 | 40m | -14 / - | UK8OM | - / -15 | 2 | ✓ Confirmed |
| 06-21 20:26 | 40m | -16 / - | YT1VDA | - / - | 6 | Partial |
| 06-21 20:24 | 40m | -20 / - | UB6OCP | - / - | 4 | Partial |
| 06-21 20:23 | 40m | -12 / - | YT1VDA | - / - | 2 | Partial |
| 06-17 20:39 | 20m | - / - | TJ1GD/P | -12 / - | 2 | ✓ Confirmed |
| 06-13 20:31 | 40m | -3 / - | YT6AAA | - / - | 3 | Partial |
| 06-13 20:23 | 40m | +6 / - | OH5KNL | - / -7 | 6 | ✓ Confirmed |
| 06-11 21:33 | 20m | - / -14 | SP9TBT | -6 / - | 2 | Partial |
| 06-10 21:03 | 20m | -8 / - | BG2FYO | - / - | 2 | Partial |
| 06-10 20:30 | 40m | +23 / - | SP3FHV | - / -21 | 3 | Partial |
| 06-10 20:30 | 40m | -8 / - | R6LPF | - / - | 4 | Partial |
| 06-10 20:21 | 40m | +24 / - | SP3FHV | - / -21 | 4 | Partial |
| 06-10 20:15 | 40m | -13 / - | TA2BMV | - / -23 | 3 | Partial |
| 06-05 20:26 | 40m | +3 / - | YT1VDA | - / - | 3 | Partial |
| 06-02 20:12 | 40m | -2 / - | TA3LY | - / -14 | 2 | ✓ Confirmed |
| 06-01 20:47 | 40m | -5 / - | UW5KW | - / -19 | 2 | ✓ Confirmed |
| 05-30 21:07 | 20m | - / - | 4X1UF | -12 / - | 2 | Partial |
| 05-28 07:57 | 10m | -9 / - | RD7P | - / - | 2 | Partial |
| 05-27 20:54 | 20m | +4 / - | EA5GHE | - / - | 2 | Partial |
| 05-27 20:22 | 40m | +4 / - | E72ET | - / -24 | 5 | Partial |
| 05-26 21:18 | 20m | +17 / -12 | <...> | -4 / -13 | 2 | Partial |
| 05-26 21:05 | 20m | - / - | ZD8KX | -8 / - | 5 | Partial |
| 05-26 20:57 | 20m | - / - | ZD8KX | -14 / - | 4 | Partial |
| 05-26 20:51 | 20m | - / - | ZD8KX | -16 / - | 4 | Partial |
| 05-26 20:32 | 20m | - / - | ZD8KX | -10 / - | 4 | Partial |
| 05-24 21:24 | 20m | -7 / -16 | TA3ZZ | -9 / -10 | 6 | ✓ Complete |
| 05-24 21:11 | 20m | - / -17 | A91GCC | -6 / - | 3 | ✓ Confirmed |
| 05-24 20:36 | 40m | +4 / - | YT1VDA | - / - | 6 | Partial |
| 05-24 20:23 | 40m | +19 / - | SP6JIU | - / -9 | 2 | ✓ Confirmed |
| 05-21 20:53 | 20m | +9 / - | EA3AYQ | - / -9 | 4 | Partial |
| 05-21 20:52 | 20m | - / -12 | <...> | -8 / - | 2 | Partial |
| 05-20 21:52 | 20m | -13 / -26 | CT1EMI | -24 / - | 2 | ✓ Verified |
| 05-20 21:48 | 20m | - / - | YL2KF | -22 / - | 2 | ✓ Confirmed |
| 05-20 20:34 | 40m | -16 / - | RX7KIR | - / - | 2 | Partial |
| 05-19 22:31 | 20m | +8 / - | 7Z1DN | - / -3 | 2 | ✓ Confirmed |
| 05-18 21:09 | 20m | - / -14 | W2HTS/P | -5 / - | 2 | Partial |
| 05-18 21:08 | 20m | -4 / - | EC3A | - / -11 | 2 | Partial |
| 05-18 21:07 | 20m | 0 / -14 | AO2RKB | +1 / -15 | 5 | ✓ Complete |
| 05-18 20:40 | 40m | +10 / - | SX1FLY | - / -8 | 2 | ✓ Confirmed |
| 05-17 21:36 | 20m | -13 / - | RI0SP | -17 / - | 2 | ✓ Verified |
| 05-17 21:34 | 20m | -9 / - | F5PBG | - / - | 2 | Partial |
| 05-17 21:28 | 20m | - / -14 | PD0DDA | -14 / - | 2 | ✓ Confirmed |
| 05-17 21:27 | 20m | -9 / -19 | GW0SGL | -17 / -15 | 10 | ✓ Complete |
| 05-17 21:25 | 20m | -12 / -10 | IZ2DPX | -16 / - | 5 | ✓ Verified |
| 05-17 21:23 | 20m | +6 / -22 | EA6C | -14 / - | 7 | ✓ Verified |
| 05-17 21:15 | 20m | - / -8 | 4O7DX | -7 / - | 5 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 211600 -15 2346 TA2VUZ JA5AQC 73 210200 -13 1257 JA5AQC EA7GB IM77 210330 -6 1907 JA5AQC BG2FYO PN35 210415 -11 669 HB9AKB JA5AQC 73 210430 -9 1907 JA5AQC BG2FYO PN35 210700 +5 2827 JA5AQC US5HL -14 213345 -7 1249 SP9TBT JA5AQC R-14 (x2) 203245 -14 1025 TJ1GD/P JA5AQC PM63 203330 +11 426 JA5AQC M8KKH JO01 203945 -13 1025 TJ1GD/P JA5AQC PM63 (x2) 205800 -4 1776 JA5AQC GB1500M -12 (x3)
40m
UTC dB Freq Message 202845 -18 1777 JA5AQC YT1VDA KN04 (x3) 205745 -14 1483 JA5AQC UK8OM R-15 (x2) 200500 -10 1103 JA5AQC SP5ENM KO02 200600 +3 538 JA5AQC SP3PLD +07 (x2) 200700 -11 1103 JA5AQC SP5ENM KO02 (x2) 200730 -17 1412 JA5AQC R6LPF KN97 202900 -9 594 JA5AQC 9A60CBM -07 203000 -18 2193 JA5AQC R3BDQ -13 (x3)
60m
UTC dB Freq Message 213030 -9 1409 JA5AQC SP7NC JO91
10m
UTC dB Freq Message 085600 -3 1876 JA5AQC 7Z1IS +15 (x2) 090130 -15 1023 JA5AQC 5B4AAB -20 (x2) 075700 -8 2081 JA5AQC RD7P LN23 (x2)
80m
UTC dB Freq Message 203730 +13 898 JA5AQC IT9VCE JM77 (x15)
160m
UTC dB Freq Message 201915 -5 827 JA5AQC UN0GY RR73