KF0MSJ — FT8 station from United States
Amateur radio station KF0MSJ operating from United States. 935 FT8 spots received at SO8OO WebSDR, 224 CQ calls, active on 80m, 60m, 40m, 20m, 10m, over 41 days, best SNR +21 dB. Heard between 2026-04-22 and 2026-06-15.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
935
Total spots
224
CQ calls
41
Days active
-8 dB
Avg SNR
Bands
80m
20m
40m
60m
10m
First seen: 2026-04-22
Last seen: 2026-06-15 23:32 UTC
Last seen: 2026-06-15 23:32 UTC
Frequent QSO partners observed at SO8OO
Stations KF0MSJ worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KF0MSJ | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-14 03:02 | 20m | - / -2 | WM2V | -16 / - | 2 | ✓ Confirmed |
| 06-14 02:58 | 20m | - / -15 | W7GVR | -16 / - | 2 | ✓ Confirmed |
| 06-14 02:40 | 20m | -6 / - | IW2MYH | - / -18 | 9 | Partial |
| 06-14 02:30 | 20m | -5 / - | KG4OJT | - / -1 | 3 | ✓ Confirmed |
| 06-14 01:48 | 20m | -11 / - | HB9VAA | - / -1 | 5 | Partial |
| 06-11 23:43 | 20m | -10 / - | KD2UPB | - / +7 | 2 | Partial |
| 06-11 23:41 | 20m | -3 / - | KY4E | - / -7 | 2 | ✓ Confirmed |
| 06-11 03:19 | 20m | -20 / - | FR5CB | -5 / -2 | 6 | Partial |
| 06-11 03:09 | 20m | -11 / +3 | PJ2AFM | -16 / +9 | 3 | ✓ Complete |
| 06-11 03:06 | 20m | - / - | LB1UK | -12 / - | 2 | Partial |
| 06-11 03:02 | 20m | - / - | SQ4FXT | -18 / - | 2 | ✓ Confirmed |
| 06-11 03:01 | 20m | +8 / - | R6TJ | - / - | 2 | Partial |
| 06-11 02:58 | 20m | - / -1 | LZ1KU | -16 / - | 2 | Partial |
| 06-11 02:56 | 20m | +18 / - | RA4AAT | -13 / - | 8 | ✓ Verified |
| 06-11 02:46 | 20m | -10 / - | RL3T | - / -18 | 3 | ✓ Confirmed |
| 06-10 23:24 | 10m | -5 / - | F1PBZ | - / -15 | 2 | ✓ Confirmed |
| 06-10 03:23 | 20m | - / -11 | KL7TC | -13 / - | 2 | ✓ Confirmed |
| 06-09 03:38 | 40m | -10 / - | F6FHZ | - / - | 4 | Partial |
| 06-08 01:49 | 60m | +9 / - | F8NHF | - / - | 3 | ✓ Confirmed |
| 06-07 04:06 | 40m | -16 / - | PA3KUS | - / - | 3 | Partial |
| 06-07 03:54 | 40m | -14 / - | PA3KUS | - / - | 2 | Partial |
| 06-06 04:24 | 40m | +2 / - | DL1GLO | - / - | 2 | Partial |
| 06-06 03:57 | 40m | -4 / - | EB5AL | - / -10 | 3 | ✓ Confirmed |
| 06-06 03:55 | 40m | -15 / - | G8OO | - / - | 5 | Partial |
| 06-06 03:33 | 80m | -10 / - | G4ZAM | - / - | 2 | Partial |
| 06-06 03:24 | 60m | -8 / - | IK4CBO | - / - | 4 | Partial |
| 06-05 03:43 | 20m | +4 / - | 4Z1GY | - / - | 2 | Partial |
| 06-05 03:38 | 20m | - / -16 | OJ0Z | -8 / - | 4 | Partial |
| 06-05 03:36 | 20m | - / -7 | SP2RG | -6 / - | 2 | ✓ Confirmed |
| 06-05 03:35 | 20m | - / -13 | VE7DFJ | -2 / - | 2 | ✓ Confirmed |
| 06-05 03:33 | 20m | - / - | N7PIQ | -6 / - | 2 | ✓ Confirmed |
| 06-05 03:30 | 60m | -12 / - | F1IQH | - / - | 3 | Partial |
| 06-04 04:17 | 60m | -19 / - | IK4CBO | - / - | 2 | Partial |
| 06-03 04:11 | 40m | -6 / - | G8OO | - / - | 5 | Partial |
| 06-03 04:04 | 40m | -10 / - | G8OO | - / - | 4 | Partial |
| 06-03 03:49 | 40m | -8 / - | F4BKT | - / -12 | 2 | Partial |
| 06-03 03:46 | 40m | -15 / - | KF4VTT | - / -5 | 2 | ✓ Confirmed |
| 06-03 03:45 | 40m | -5 / - | G8OO | - / - | 3 | Partial |
| 06-03 03:42 | 40m | +4 / - | ON6AA | - / -17 | 2 | ✓ Confirmed |
| 06-03 03:40 | 40m | -17 / - | KF4VTT | - / - | 7 | Partial |
| 06-03 03:24 | 40m | +5 / - | ON3ANY | - / -18 | 4 | ✓ Confirmed |
| 06-03 03:19 | 40m | -4 / - | ON3ANY | - / -3 | 3 | Partial |
| 06-03 03:06 | 40m | -8 / - | F1IQH | - / - | 2 | Partial |
| 06-01 01:36 | 60m | -8 / - | EA1CQ | - / - | 2 | Partial |
| 06-01 01:34 | 60m | +2 / - | OK1BN | - / -24 | 7 | Partial |
| 05-30 04:19 | 20m | -12 / - | RU6B | - / -16 | 2 | Partial |
| 05-30 04:12 | 20m | -6 / - | R6HW | - / -16 | 2 | Partial |
| 05-30 03:53 | 20m | -12 / - | RX6LHY | - / -21 | 4 | ✓ Confirmed |
| 05-30 03:52 | 20m | -7 / - | UA6NT | - / -10 | 3 | ✓ Confirmed |
| 05-30 03:44 | 20m | -11 / - | R6DNV | - / - | 2 | Partial |
Station Log
80m
UTC dB Freq Message 033330 -9 905 KF0MSJ G4ZAM IO91 (x2) 013245 -15 2234 KF0MSJ N8GB 73
20m
UTC dB Freq Message 024430 -2 642 KF0MSJ IW2MYH R-16 (x2) 024615 -14 977 WB8QZM KF0MSJ RR73 025330 -6 2355 KF0MSJ IU1LCK JN35 025345 -13 977 VE7UBA KF0MSJ RR73 025445 -16 978 N0KGK KF0MSJ -12 025615 -16 978 CQ POTA KF0MSJ EM48 025645 -13 977 KO6DGV KF0MSJ -10 025815 -17 977 W7GVR KF0MSJ -15 (x2) 025945 -14 978 CQ POTA KF0MSJ EM48 (x2) 030145 -14 978 KE7AGC KF0MSJ -13 030245 -16 978 WM2V KF0MSJ R-02 (x2)
10m
UTC dB Freq Message 200645 -11 1038 KF0MSJ PY4ZDC -16 (x3) 203045 -20 1595 KF0MSJ PY4MAB GG68 (x2) 203945 -14 852 KF0MSJ LU2EI RR73 232430 -5 2730 KF0MSJ F1PBZ -15 (x2)
40m
UTC dB Freq Message 040630 -16 2525 KF0MSJ PA3KUS JO21 (x3) 041730 -11 2190 KF0MSJ IU1LCK JN35 024930 -9 477 KF0MSJ KP4WK 73 025530 -17 1029 KF0MSJ N1MRE FN44 030400 -15 235 KF0MSJ G8OO JO02 030730 -19 937 KF0MSJ K2CAF +02 032430 -8 938 KF0MSJ F6FHZ JN18 (x6) 034730 -14 939 KF0MSJ HB9MZI JN46
60m
UTC dB Freq Message 013730 -5 1981 KF0MSJ OK1BN R-24 (x2) 041730 -21 2067 KF0MSJ IK4CBO JN54 (x2) 033030 -12 934 KF0MSJ F1IQH JN27 (x3) 032400 -8 2096 KF0MSJ IK4CBO JN54 (x4) 013830 -13 932 KF0MSJ F4FPR IN88 014900 +11 703 KF0MSJ F8NHF JO10 (x3)