KR4JUK — FT8 station from United States
Amateur radio station KR4JUK operating from United States. 121 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 8 days, best SNR +11 dB. Heard between 2026-05-15 and 2026-06-09.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
121
Total spots
0
CQ calls
8
Days active
-5 dB
Avg SNR
Bands
20m
40m
First seen: 2026-05-15
Last seen: 2026-06-09 03:17 UTC
Last seen: 2026-06-09 03:17 UTC
Frequent QSO partners observed at SO8OO
Stations KR4JUK worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KR4JUK | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-09 05:16 | 20m | -3 / - | YT3PL | - / -16 | 3 | ✓ Confirmed |
| 06-09 04:16 | 20m | -14 / - | 5P1KZX | - / -12 | 5 | ✓ Confirmed |
| 06-09 04:01 | 20m | +8 / - | Z35T | - / -24 | 3 | Partial |
| 06-09 00:49 | 20m | -5 / - | CT1BFP | - / -24 | 10 | Partial |
| 06-09 00:44 | 20m | -1 / - | D2UY | - / -14 | 2 | ✓ Confirmed |
| 06-09 00:36 | 20m | 0 / - | EA1IOK | - / -15 | 2 | ✓ Confirmed |
| 06-09 00:29 | 20m | -4 / - | EA1IOK | - / - | 2 | Partial |
| 06-09 00:13 | 20m | -22 / - | WA3MH | - / -16 | 2 | Partial |
| 06-09 00:07 | 20m | -16 / - | PD9OH | - / - | 3 | Partial |
| 06-08 23:25 | 20m | +1 / - | EA1IOK | - / - | 3 | Partial |
| 06-08 22:57 | 20m | -8 / - | ON6WDL | - / -24 | 4 | ✓ Confirmed |
| 06-08 07:06 | 20m | +8 / - | HB9BUN | - / -19 | 2 | ✓ Confirmed |
| 06-08 07:03 | 20m | +6 / - | MI0OBC | - / -12 | 2 | ✓ Confirmed |
| 06-08 06:53 | 20m | 0 / - | F8RZ | - / -19 | 2 | ✓ Confirmed |
| 06-08 01:06 | 20m | -4 / - | CT7AUT | - / -14 | 2 | Partial |
| 06-07 22:00 | 20m | -2 / - | DK9ZQ | - / - | 6 | Partial |
| 05-19 05:12 | 40m | -13 / - | F5LOW | - / -10 | 3 | ✓ Confirmed |
| 05-19 05:11 | 40m | -17 / - | F4NGR | - / - | 4 | Partial |
| 05-19 01:16 | 20m | +6 / - | EA1IOK | - / -7 | 15 | Partial |
| 05-17 04:45 | 40m | +6 / - | IT9VCE | - / - | 6 | Partial |
| 05-17 02:26 | 40m | -14 / - | IU8SDA | - / - | 2 | Partial |
| 05-17 02:22 | 40m | -6 / - | K4YT | - / -2 | 3 | ✓ Confirmed |
| 05-17 01:22 | 40m | -5 / - | AA1SU | - / -6 | 3 | ✓ Confirmed |
| 05-16 04:53 | 40m | -19 / - | EA5D | - / -16 | 4 | ✓ Confirmed |
| 05-16 04:48 | 40m | -12 / - | EA6AJW | - / -15 | 2 | Partial |
| 05-15 06:12 | 40m | +2 / - | LA8ENA | - / - | 2 | ✓ Confirmed |
| 05-15 06:06 | 40m | +3 / - | LA8ENA | - / -20 | 4 | Partial |
| 05-15 04:59 | 20m | -19 / - | EA5PC | - / -9 | 2 | ✓ Confirmed |
| 05-15 02:38 | 20m | -16 / - | 8P6GE | - / -15 | 2 | Partial |
Station Log
20m
UTC dB Freq Message 005445 -4 1617 KR4JUK CT1BFP -24 013145 -7 2880 KR4JUK PD9OH JO21 035415 -13 759 KR4JUK LX1TI -07 035915 -10 1075 KR4JUK KP2B RR73 040115 +5 2515 KR4JUK Z35T -24 (x3) 041600 -23 2707 KR4JUK 5P1KZX -12 (x5) 051645 -6 1684 KR4JUK YT3PL KN04 (x3)
40m
UTC dB Freq Message 022615 -17 1808 KR4JUK IU8SDA JN71 (x2) 044545 +7 2836 KR4JUK IT9VCE JM77 (x6) 051115 -14 1832 KR4JUK F4NGR JN33 051215 -15 1789 KR4JUK F5LOW -10 051215 -17 1832 KR4JUK F4NGR JN33 051245 -17 1789 KR4JUK F5LOW -10 051245 -16 1832 KR4JUK F4NGR JN33 (x2) 051345 -7 789 KR4JUK F5LOW RR73