JF1KMC — FT8 station from Japan
Amateur radio station JF1KMC operating from Japan (grid square IL18). 55 FT8 spots received at SO8OO WebSDR, 2 CQ calls, active on 40m, 20m, over 16 days, best SNR +14 dB. Heard between 2026-04-21 and 2026-05-12.
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Overview
55
Total spots
2
CQ calls
16
Days active
-4 dB
Avg SNR
Bands
20m
40m
First seen: 2026-04-21
Last seen: 2026-05-12 19:08 UTC
Last seen: 2026-05-12 19:08 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 | |
|---|---|---|---|---|---|---|
| 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 |
| 05-09 22:14 | 20m | - / - | GW8DX | -5 / - | 8 | ✓ Confirmed |
| 05-08 21:13 | 20m | - / -17 | OK1LST | +2 / - | 2 | ✓ Confirmed |
| 05-08 21:12 | 20m | - / -14 | TA3TK | -2 / - | 2 | ✓ Confirmed |
| 05-08 21:11 | 20m | 0 / - | UX2QX | - / - | 2 | Partial |
| 05-07 20:53 | 20m | -6 / - | AO3RKB | -4 / - | 2 | ✓ Verified |
| 05-03 21:56 | 20m | - / -16 | SV9TLU | +2 / - | 5 | ✓ Confirmed |
| 05-03 21:54 | 20m | - / -17 | CT1AOZ | 0 / - | 2 | Partial |
| 05-03 21:52 | 20m | - / -19 | ON3AVT | +1 / - | 4 | ✓ Confirmed |
| 05-03 21:25 | 20m | -10 / -14 | CR5ARP | -9 / - | 3 | ✓ Verified |
| 05-03 21:23 | 20m | -16 / -12 | GM3JIM | -4 / -2 | 5 | ✓ Complete |
| 05-03 21:15 | 20m | -1 / -23 | MI0LPO | -5 / - | 11 | Partial |
| 05-03 21:11 | 20m | - / -18 | ZB2JK | -3 / - | 7 | ✓ Confirmed |
| 05-03 21:03 | 20m | - / - | ZB2JK | 0 / - | 10 | Partial |
| 05-03 21:00 | 20m | - / - | MW0HID | -2 / - | 2 | Partial |
| 04-29 21:10 | 20m | -1 / - | CT7AUT | - / - | 5 | Partial |
| 04-29 21:08 | 20m | +12 / - | G7FPE | - / -25 | 2 | ✓ Confirmed |
| 04-25 19:51 | 40m | -14 / - | DG5TF | - / - | 2 | Partial |
| 04-21 20:50 | 40m | -8 / - | ZS1J | - / - | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 210145 -13 1174 9H4JX JF1KMC PM95 210200 +3 2263 JF1KMC 9H4JX -05 210215 -12 1174 9H4JX JF1KMC R-11 210230 -7 1669 JF1KMC EA5IDA IN90 210230 +9 2263 JF1KMC RR73; DS4DBF <...> -06 210245 -10 1174 9H4JX JF1KMC 73 210315 -11 1174 EA5IDA JF1KMC -15 (x2) 210400 -6 1669 JF1KMC EA5IDA 73 210415 -8 1174 DL9EBP JF1KMC -17 (x4) 210730 -12 1141 JF1KMC EA8CII IL18 (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)