JF1SQC — FT8 station from Japan
Amateur radio station JF1SQC operating from Japan. 231 FT8 spots received at SO8OO WebSDR, 3 CQ calls, active on 80m, 40m, 20m, 10m, over 3 days, best SNR +19 dB. Heard between 2026-04-23 and 2026-05-09.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
231
Total spots
3
CQ calls
3
Days active
-2 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-23
Last seen: 2026-05-09 05:32 UTC
Last seen: 2026-05-09 05:32 UTC
Frequent QSO partners observed at SO8OO
Stations JF1SQC worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JF1SQC | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-09 07:32 | 10m | -14 / - | YB2SLF | - / -14 | 2 | ✓ Confirmed |
| 04-25 19:17 | 20m | - / -8 | HS7WMU | -12 / - | 2 | ✓ Confirmed |
| 04-25 19:10 | 20m | - / -3 | A71AH | -7 / - | 5 | ✓ Confirmed |
| 04-25 17:34 | 40m | -9 / - | HA1LS | - / -12 | 6 | Partial |
| 04-25 17:33 | 40m | +9 / - | DG8NCO | - / -11 | 3 | ✓ Confirmed |
| 04-25 17:32 | 40m | -8 / - | US1MM | - / -21 | 2 | Partial |
| 04-25 17:21 | 40m | -11 / - | SQ8V | - / -10 | 5 | ✓ Confirmed |
| 04-25 17:17 | 40m | -12 / - | RD7P | - / -7 | 3 | ✓ Confirmed |
| 04-25 17:16 | 40m | -9 / - | DL1UDO | - / - | 4 | Partial |
| 04-25 17:14 | 40m | -8 / - | UA3AVY | - / -16 | 3 | ✓ Confirmed |
| 04-25 17:12 | 40m | +7 / - | RA3WEO | - / -22 | 4 | ✓ Confirmed |
| 04-25 17:08 | 40m | -8 / - | IU1DOF | - / -10 | 3 | Partial |
| 04-25 17:04 | 40m | -14 / - | UA3SAO | - / -14 | 4 | ✓ Confirmed |
| 04-25 17:03 | 40m | -3 / - | IW8EYF | - / - | 4 | Partial |
| 04-25 17:00 | 40m | -10 / - | R2UZ | - / -6 | 3 | ✓ Confirmed |
| 04-25 15:53 | 20m | - / - | T77R | +1 / - | 6 | Partial |
| 04-25 15:48 | 20m | -3 / +3 | EX7CQ | +1 / - | 4 | ✓ Verified |
| 04-25 15:47 | 20m | +9 / -13 | EA3HYJ | -4 / -13 | 3 | ✓ Complete |
| 04-25 15:46 | 20m | - / -2 | SP6FME | -4 / - | 2 | ✓ Confirmed |
| 04-25 15:43 | 20m | - / -7 | SN1LH | -4 / - | 2 | ✓ Confirmed |
| 04-25 15:43 | 20m | -8 / -16 | F4LZZ | +2 / -4 | 8 | ✓ Complete |
| 04-25 15:42 | 20m | +6 / -5 | UA4FEN | -12 / -8 | 3 | ✓ Complete |
| 04-25 15:41 | 20m | - / -16 | E72T | -4 / - | 2 | ✓ Confirmed |
| 04-25 15:40 | 20m | - / -12 | DJ0MAB | -8 / - | 2 | ✓ Confirmed |
| 04-25 15:39 | 20m | - / -13 | PD0JOY | -6 / - | 2 | ✓ Confirmed |
| 04-25 15:38 | 20m | - / -14 | DK7UY | -6 / - | 2 | ✓ Confirmed |
| 04-25 15:37 | 20m | - / -16 | DL9PN | -4 / - | 2 | ✓ Confirmed |
| 04-25 15:35 | 20m | - / -14 | BD4WTX | -4 / - | 3 | ✓ Confirmed |
| 04-25 15:34 | 20m | - / -10 | RW4F | -4 / - | 2 | ✓ Confirmed |
| 04-25 15:31 | 20m | - / -5 | SP6AXW | -4 / - | 2 | ✓ Confirmed |
| 04-25 15:30 | 20m | - / -8 | DL9KM | -5 / - | 2 | ✓ Confirmed |
| 04-25 15:29 | 20m | +7 / -4 | R7OI | -6 / -5 | 8 | ✓ Complete |
| 04-25 15:28 | 20m | -4 / -10 | IT9GJK/P | -6 / -8 | 6 | ✓ Complete |
| 04-25 15:27 | 20m | - / -13 | ON7DJ | -6 / - | 2 | ✓ Confirmed |
| 04-25 15:26 | 20m | -9 / - | ON1JP | - / -12 | 4 | Partial |
| 04-25 15:26 | 20m | +10 / -9 | UA4FEN | -5 / -11 | 2 | Partial |
| 04-25 15:23 | 20m | +10 / -5 | UB3KDU | -6 / -9 | 8 | ✓ Complete |
| 04-25 15:22 | 20m | +10 / -3 | OH2GIP | -10 / - | 6 | ✓ Verified |
| 04-25 15:22 | 20m | - / -18 | PD0CL | -6 / - | 2 | ✓ Confirmed |
| 04-25 15:21 | 20m | 0 / -19 | M8OCQ | -6 / -23 | 7 | ✓ Complete |
| 04-25 15:21 | 20m | +10 / - | R4CI | - / -13 | 2 | Partial |
| 04-25 15:21 | 20m | - / -8 | DD1JD | -3 / - | 2 | ✓ Confirmed |
| 04-23 19:45 | 80m | +13 / - | RT6Z | - / - | 2 | Partial |
| 04-23 19:45 | 80m | +12 / - | UX9ZA | - / -18 | 3 | ✓ Confirmed |
| 04-23 19:34 | 80m | -4 / - | SP2HNF | - / -19 | 9 | ✓ Confirmed |
| 04-23 19:29 | 80m | +14 / - | OK1PI | - / - | 2 | ✓ Confirmed |
| 04-23 19:29 | 80m | -16 / - | R3ZBY | - / -19 | 4 | Partial |
| 04-23 19:28 | 80m | +4 / - | RW4F | - / -21 | 3 | ✓ Confirmed |
| 04-23 19:13 | 20m | -16 / - | OM0RX | - / - | 2 | Partial |
| 04-23 19:11 | 20m | -9 / - | M8XZA | - / - | 9 | ✓ Confirmed |
Station Log
10m
UTC dB Freq Message 073200 -13 1881 JF1SQC YB2SLF -14 (x2)
20m
UTC dB Freq Message 155600 +2 2689 T77R JF1SQC PM95 (x4) 191030 -8 2353 A71AH JF1SQC PM95 (x5) 191400 -6 2352 <...> JF1SQC R-04 191530 -18 2351 SP9EIA JF1SQC RR73 191700 -6 2351 HS7WMU JF1SQC R-08 (x2) 051830 -4 2386 JF1SQC MI7XHT IO64 051930 -23 1274 JF1SQC RA4LAG -08
40m
UTC dB Freq Message 172200 -11 294 JF1SQC SQ8V KO01 (x4) 173200 -8 2588 JF1SQC US1MM R-21 (x2) 173330 +12 2756 JF1SQC DG8NCO JO50 173400 -10 1736 JF1SQC HA1LS JN87 173400 +7 2756 JF1SQC DG8NCO R-11 173430 -11 1736 JF1SQC HA1LS JN87 173430 +9 2756 JF1SQC DG8NCO 73 173500 -11 1736 JF1SQC HA1LS JN87 (x4)
80m
UTC dB Freq Message 193430 -7 1840 JF1SQC SP2HNF JO94 (x8) 194530 +13 2301 JF1SQC RT6Z KN98 194530 +11 1180 JF1SQC UX9ZA R-18 194600 +13 2302 JF1SQC RT6Z KN98 194600 +13 1180 JF1SQC UX9ZA R-18 (x2) 195230 +6 1179 JF1SQC R4HLO 73 195330 +0 1180 JF1SQC R40CHA RR73