JF1KMC — FT8 station from Japan
Amateur radio station JF1KMC operating from Japan. 103 FT8 spots received at SO8OO WebSDR, 3 CQ calls, active on 80m, 40m, 20m, 10m, over 33 days, best SNR +18 dB. Heard between 2026-04-21 and 2026-06-23.
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Overview
103
Total spots
3
CQ calls
33
Days active
-3 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-06-23 18:44 UTC
Last seen: 2026-06-23 18:44 UTC
Frequent QSO partners observed at SO8OO
Stations JF1KMC worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JF1KMC | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-23 20:48 | 20m | - / -14 | SQ9QT | -14 / - | 2 | ✓ Confirmed |
| 06-23 20:43 | 20m | -16 / -18 | GI4OGS | -14 / - | 3 | ✓ Verified |
| 06-19 22:58 | 20m | - / -10 | <...> | -9 / - | 4 | Partial |
| 06-17 22:10 | 20m | -9 / -14 | TJ1GD/P | -13 / -6 | 5 | ✓ Complete |
| 06-16 20:32 | 20m | +17 / - | PD3LKN | - / - | 2 | Partial |
| 06-16 20:32 | 20m | +4 / -11 | HB9TIH | -4 / - | 5 | Partial |
| 06-16 20:31 | 20m | -14 / -14 | EA3BIC | -2 / - | 3 | ✓ Verified |
| 06-16 20:30 | 20m | - / -12 | Z34CMF | -3 / - | 3 | ✓ Confirmed |
| 06-14 21:56 | 20m | +14 / - | EA1N | -15 / -8 | 3 | ✓ Verified |
| 06-14 21:51 | 20m | - / - | EA1N | -8 / - | 4 | Partial |
| 06-14 21:48 | 20m | -4 / -13 | TA3ZZ | -6 / -11 | 5 | ✓ Complete |
| 06-13 20:39 | 20m | -10 / - | IN3EAR | - / -10 | 2 | Partial |
| 06-13 20:39 | 20m | +4 / -11 | YO9PH | +1 / -2 | 4 | ✓ Complete |
| 06-13 20:37 | 20m | - / -22 | HB9VAA | -1 / - | 4 | ✓ Confirmed |
| 06-13 20:35 | 20m | - / -1 | UE0DR | -2 / - | 2 | ✓ Confirmed |
| 06-13 20:33 | 20m | - / -19 | EA6APK | 0 / - | 4 | ✓ Confirmed |
| 06-09 21:33 | 20m | - / - | YU7AS | +1 / - | 5 | Partial |
| 06-06 21:05 | 20m | - / -9 | 9X5KM | -7 / - | 7 | Partial |
| 06-04 20:57 | 20m | - / -20 | 9A5MP | -4 / - | 3 | ✓ Confirmed |
| 06-04 20:55 | 20m | - / +2 | UA0LQE | -3 / - | 2 | ✓ Confirmed |
| 06-04 20:54 | 20m | - / -13 | PD0JOY | -5 / - | 2 | ✓ Confirmed |
| 06-04 20:49 | 20m | -3 / - | CT3HU | -3 / -15 | 7 | ✓ Verified |
| 06-04 06:20 | 20m | -19 / - | TI5RR | - / -8 | 2 | Partial |
| 06-02 22:06 | 20m | - / - | MD0CCE | -6 / - | 5 | Partial |
| 06-02 21:22 | 20m | - / -23 | EP2AES | -13 / - | 2 | Partial |
| 06-01 21:46 | 20m | -13 / -18 | IT9JNN | +3 / - | 5 | Partial |
| 06-01 21:44 | 20m | - / -5 | IQ4JO | +2 / - | 2 | ✓ Confirmed |
| 05-30 21:06 | 20m | -6 / - | <...> | -6 / +1 | 2 | Partial |
| 05-30 21:03 | 20m | - / - | TA3GO | -1 / - | 2 | Partial |
| 05-29 10:46 | 10m | -13 / - | 7Q9PTP | - / - | 2 | ✓ Confirmed |
| 05-27 21:27 | 20m | - / -18 | ZD8KX | -4 / - | 7 | Partial |
| 05-24 21:33 | 20m | +5 / -1 | <...> | -6 / -2 | 2 | Partial |
| 05-23 19:36 | 80m | +15 / - | 9A5TW | - / -19 | 5 | Partial |
| 05-21 21:26 | 20m | - / -16 | SV1HFE | +4 / - | 2 | ✓ Confirmed |
| 05-21 21:24 | 20m | - / -15 | 7Z1FV | +3 / - | 3 | ✓ Confirmed |
| 05-19 20:50 | 20m | -2 / -16 | CT1AXS | -11 / -21 | 5 | ✓ Complete |
| 05-12 21:07 | 20m | -12 / - | EA8CII | - / - | 2 | Partial |
| 05-12 21:04 | 20m | - / -17 | DL9EBP | -8 / - | 4 | ✓ Confirmed |
| 05-12 21:02 | 20m | -6 / -15 | EA5IDA | -10 / - | 4 | ✓ Verified |
| 05-12 21:00 | 20m | +3 / -11 | 9H4JX | -11 / -5 | 6 | ✓ Complete |
| 05-12 20:57 | 20m | - / - | <...> | -16 / - | 4 | Partial |
| 05-12 09:24 | 20m | -6 / - | PD2PE | - / - | 4 | Partial |
| 05-12 09:12 | 20m | -17 / - | M7PHE | - / - | 2 | Partial |
| 05-12 08:54 | 20m | - / - | <...> | -22 / - | 3 | Partial |
| 05-12 08:50 | 20m | - / - | <...> | -10 / - | 2 | Partial |
| 05-11 21:10 | 20m | - / -16 | YI3AA | -20 / - | 6 | Partial |
| 05-10 21:56 | 20m | - / -14 | EY7BM | -10 / - | 10 | ✓ Confirmed |
| 05-10 21:04 | 40m | -6 / - | UF5F | - / -9 | 2 | ✓ Confirmed |
| 05-10 14:15 | 20m | - / - | JW7QIA | -1 / - | 3 | Partial |
| 05-09 22:32 | 20m | - / - | EA8BYZ | -5 / - | 6 | Partial |
Station Log
20m
UTC dB Freq Message 221115 -9 897 TJ1GD/P JF1KMC R-14 221130 -8 707 JF1KMC TJ1GD/P RR73 221145 -12 897 TJ1GD/P JF1KMC 73 225815 -8 1464 <...> JF1KMC PM95 (x3) 225930 -2 499 JF1KMC AO25HSJ -07 225945 -11 1464 <...> JF1KMC R-10 204315 -13 897 GI4OGS JF1KMC PM95 (x2) 204430 -16 2370 JF1KMC GI4OGS RR73 204545 -12 897 9A5AZK JF1KMC -23 204715 -11 897 EW4IDP JF1KMC 73 204815 -13 896 SQ9QT JF1KMC -14 (x2)
40m
UTC dB Freq Message 205045 -10 587 JF1KMC ZS1J +00 (x2) 205315 +0 1119 JF1KMC A60MBZ/5 -12 205900 +10 686 JF1KMC SX8LGT -04 205930 +9 686 JF1KMC RR73; JH1ORW <...> -22 210030 -24 1660 JF1KMC F5IXN JN23 195100 -16 940 JF1KMC DG5TF JN58 (x2) 195230 -18 1408 JF1KMC CN8NS RR73 210100 -19 1855 JF1KMC <...> -15 210400 -5 1381 JF1KMC UF5F R-09 (x2) 211715 -14 1994 JF1KMC UK8OM RR73 204000 -5 775 JF1KMC 9X5KM -08 204030 -5 775 JF1KMC RR73; JA5AQC <...> +00
10m
UTC dB Freq Message 104600 -13 2276 JF1KMC 7Q9PTP +00 (x2) 092100 -17 2090 JF1KMC 7Q8AK RR73 144800 -16 1899 JF1KMC 9X5KM -06
80m
UTC dB Freq Message 193630 +12 978 JF1KMC 9A5TW R-19 (x5)