K3SX — FT8 station from United States
Amateur radio station K3SX operating from United States. 39 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 4 days, best SNR +12 dB. Heard between 2026-05-05 and 2026-05-21.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
39
Total spots
0
CQ calls
4
Days active
-7 dB
Avg SNR
Bands
40m
20m
10m
First seen: 2026-05-05
Last seen: 2026-05-21 01:18 UTC
Last seen: 2026-05-21 01:18 UTC
Frequent QSO partners observed at SO8OO
Stations K3SX worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | K3SX | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-21 03:21 | 20m | - / -5 | RQ7O | -2 / - | 3 | ✓ Confirmed |
| 05-21 03:13 | 20m | +2 / -9 | R9WJ | -4 / -18 | 15 | ✓ Complete |
| 05-21 03:13 | 20m | - / -18 | SP2ZS | -5 / - | 3 | ✓ Confirmed |
| 05-21 03:12 | 20m | - / - | US2YW | -9 / - | 2 | ✓ Confirmed |
| 05-21 03:10 | 20m | - / - | R6OK | -5 / - | 2 | ✓ Confirmed |
| 05-21 03:07 | 20m | - / - | XQ3SK | -7 / - | 3 | ✓ Confirmed |
| 05-21 03:05 | 20m | - / - | CE3YMR | -6 / - | 2 | Partial |
| 05-21 03:04 | 20m | - / -24 | US1CR | -8 / - | 2 | ✓ Confirmed |
| 05-13 17:18 | 10m | -14 / - | TL8GD | - / -14 | 2 | ✓ Confirmed |
| 05-08 03:14 | 20m | -10 / - | C5D | - / +3 | 2 | Partial |
| 05-08 02:15 | 20m | - / -22 | 4X1UF | -8 / - | 5 | Partial |
| 05-08 01:46 | 20m | -19 / - | F5RRS | +1 / - | 2 | ✓ Verified |
| 05-08 01:41 | 20m | - / -3 | A61CK | 0 / - | 5 | ✓ Confirmed |
| 05-08 01:38 | 20m | - / -10 | VE4ZIM | -5 / - | 3 | Partial |
| 05-08 01:36 | 20m | -3 / +4 | A71UN | -5 / - | 4 | ✓ Verified |
| 05-08 01:34 | 20m | - / - | E75AA | -6 / - | 2 | ✓ Confirmed |
| 05-08 01:31 | 20m | -7 / - | A61OK | -9 / - | 3 | ✓ Verified |
| 05-08 01:26 | 20m | - / -9 | A41MC | -1 / - | 5 | Partial |
| 05-08 01:19 | 20m | - / - | C5D | +6 / - | 5 | Partial |
| 05-08 01:06 | 20m | - / -10 | PD0DDA | +2 / - | 3 | ✓ Confirmed |
| 05-08 01:03 | 20m | - / - | 7Z1DS | -7 / - | 2 | Partial |
| 05-08 01:02 | 20m | - / -1 | PA3EY | -3 / - | 3 | ✓ Confirmed |
| 05-08 00:56 | 20m | +3 / -8 | A61DD | -4 / +4 | 10 | ✓ Complete |
| 05-08 00:48 | 20m | -3 / -7 | A61SD | -4 / -15 | 6 | ✓ Complete |
| 05-08 00:45 | 20m | -4 / -21 | A92AE | +8 / -15 | 5 | ✓ Complete |
| 05-08 00:44 | 20m | - / -9 | DK7ZT | +9 / - | 2 | Partial |
| 05-08 00:43 | 20m | - / -24 | VE2OMD | +10 / - | 2 | ✓ Confirmed |
| 05-08 00:41 | 20m | - / -5 | YO4NF | +8 / - | 2 | ✓ Confirmed |
| 05-08 00:40 | 20m | - / +3 | VE7LGP | +8 / - | 3 | ✓ Confirmed |
| 05-08 00:39 | 20m | - / -18 | ON3SCA | +5 / - | 2 | Partial |
| 05-08 00:37 | 20m | - / - | A92AE | +6 / - | 4 | Partial |
| 05-08 00:36 | 20m | - / -17 | KK7ZEQ | +6 / - | 2 | Partial |
| 05-08 00:34 | 20m | - / -12 | MI7XHT | +9 / - | 2 | ✓ Confirmed |
| 05-08 00:34 | 20m | -12 / -5 | PA3EY | +7 / +2 | 4 | Partial |
| 05-08 00:31 | 20m | - / -5 | 9K2MP | +8 / - | 3 | ✓ Confirmed |
| 05-08 00:29 | 20m | - / - | A92AE | +8 / - | 4 | Partial |
| 05-08 00:27 | 20m | -17 / - | 7Z1IS | - / - | 8 | Partial |
| 05-06 00:44 | 40m | - / - | 4O7CC | -12 / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 031545 +8 2772 K3SX R9WJ -18 031600 -5 2773 EA1RDQ K3SX -21 031615 +6 2772 K3SX R9WJ -18 031630 -6 2773 R9WJ K3SX R-07 031645 -8 1773 K3SX R9WJ RR73 031700 -3 2773 R9WJ K3SX R-07 031715 -6 1772 K3SX R9WJ RR73 031730 -4 2773 R9WJ K3SX R-07 031745 -6 1772 K3SX R9WJ RR73 031800 -4 2773 R9WJ K3SX R-07 031815 -3 1774 K3SX R9WJ RR73 031830 -9 2773 R9WJ K3SX RR73 032100 -2 2773 RQ7O K3SX -05 (x3)
10m
UTC dB Freq Message 171800 -17 1592 K3SX TL8GD -14 (x2)
40m
UTC dB Freq Message 002130 +12 2445 K3SX SX100PAOK -14 004415 -12 562 4O7CC K3SX FM19 (x2)