KR4U — FT8 station from United States
Amateur radio station KR4U operating from United States. 48 FT8 spots received at SO8OO WebSDR, active on 80m, 60m, 40m, 20m, 10m, over 10 days, best SNR +11 dB. Heard between 2026-04-22 and 2026-05-18.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
48
Total spots
0
CQ calls
10
Days active
-3 dB
Avg SNR
Bands
80m
20m
40m
60m
10m
First seen: 2026-04-22
Last seen: 2026-05-18 23:10 UTC
Last seen: 2026-05-18 23:10 UTC
Frequent QSO partners observed at SO8OO
Stations KR4U worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KR4U | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-19 01:09 | 80m | +2 / - | PI4DX | - / -16 | 2 | ✓ Confirmed |
| 05-12 01:00 | 40m | - / -10 | RN6HK | -17 / - | 2 | ✓ Confirmed |
| 05-12 00:58 | 40m | -12 / - | RD7KW | - / - | 2 | Partial |
| 05-12 00:40 | 40m | -14 / - | EC3A | - / -14 | 2 | ✓ Confirmed |
| 05-10 01:41 | 40m | +10 / - | HB9GWX | - / -6 | 2 | ✓ Confirmed |
| 05-10 01:15 | 40m | -1 / -11 | HZ1TT | -20 / -12 | 7 | ✓ Complete |
| 05-09 20:16 | 10m | -18 / - | PY5NT | - / - | 2 | Partial |
| 05-09 20:12 | 10m | -13 / - | PT9BM | - / -4 | 2 | ✓ Confirmed |
| 05-01 01:58 | 40m | +8 / - | I6PJC | - / - | 2 | Partial |
| 04-26 02:12 | 40m | -3 / - | UT5ZC | - / -19 | 3 | ✓ Confirmed |
| 04-26 01:37 | 60m | +3 / - | Z66SP | - / -12 | 3 | ✓ Confirmed |
| 04-24 02:03 | 40m | -12 / - | 9H5DX | - / -6 | 2 | ✓ Confirmed |
| 04-24 01:51 | 40m | +1 / - | F6HUK | - / -8 | 2 | ✓ Confirmed |
| 04-24 01:48 | 40m | +4 / - | 4L3YL | - / -1 | 2 | ✓ Confirmed |
| 04-24 01:35 | 40m | -7 / - | IZ8PPI | - / -13 | 4 | Partial |
| 04-24 01:25 | 40m | -4 / - | A61CK | - / -14 | 5 | ✓ Confirmed |
Station Log
40m
UTC dB Freq Message 011630 +0 1731 KR4U HZ1TT -12 (x2) 011715 -20 1731 HZ1TT KR4U R-11 011730 -1 1731 KR4U HZ1TT RR73 (x2) 014130 +10 1480 KR4U HB9GWX -06 (x2) 004045 -14 1743 KR4U EC3A -14 (x2) 005630 -21 1769 5N0YEN KR4U EL87 005845 -11 1976 KR4U RD7KW KN75 (x2) 010030 -18 1770 RN6HK KR4U -10 (x2) 020545 -21 1839 3B8WW KR4U EL87
80m
UTC dB Freq Message 010945 +0 1572 KR4U PI4DX -16 (x2)
10m
UTC dB Freq Message 201200 -13 887 KR4U PT9BM -04 (x2) 201300 -9 2550 KR4U PY5EJ GG54 201615 -18 1314 KR4U PY5NT GG54 (x2)
20m
UTC dB Freq Message 093130 +2 492 KR4U G6TEQ IO80
60m
UTC dB Freq Message 013130 -9 318 KR4U 3X3A RR73 013730 +4 606 KR4U Z66SP -12 (x3)