KU3R — FT8 station from United States
Amateur radio station KU3R operating from United States. 135 FT8 spots received at SO8OO WebSDR, 4 CQ calls, active on 80m, 40m, 20m, over 11 days, best SNR +15 dB. Heard between 2026-05-10 and 2026-06-27.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
135
Total spots
4
CQ calls
11
Days active
-4 dB
Avg SNR
Bands
80m
20m
40m
First seen: 2026-05-10
Last seen: 2026-06-27 22:52 UTC
Last seen: 2026-06-27 22:52 UTC
Frequent QSO partners observed at SO8OO
Stations KU3R worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KU3R | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-28 00:51 | 20m | -18 / - | YO4NF | - / -8 | 2 | Partial |
| 06-28 00:44 | 20m | -13 / - | Z62NS | - / +4 | 2 | ✓ Confirmed |
| 06-23 02:53 | 40m | -10 / - | DL9KM | - / - | 3 | Partial |
| 06-14 02:14 | 20m | - / - | JY5IB | -22 / - | 2 | ✓ Confirmed |
| 06-14 02:11 | 20m | - / -14 | RI0SP | -22 / - | 2 | ✓ Confirmed |
| 06-14 01:50 | 40m | +7 / - | R7DX | - / -8 | 3 | ✓ Confirmed |
| 06-14 01:48 | 40m | -16 / - | DJ2MS | - / -15 | 2 | ✓ Confirmed |
| 06-14 01:35 | 40m | -8 / - | PA5HR | -14 / -9 | 3 | ✓ Verified |
| 06-14 01:27 | 40m | - / -5 | W5ATM | -18 / - | 4 | ✓ Confirmed |
| 05-30 02:22 | 40m | - / -13 | W2N | -12 / - | 3 | ✓ Confirmed |
| 05-30 02:22 | 40m | -12 / - | R6DOP | - / -19 | 2 | Partial |
| 05-30 02:18 | 40m | -13 / - | F6FHZ | - / -7 | 3 | ✓ Confirmed |
| 05-30 02:15 | 40m | +2 / - | TA2NEH | - / -13 | 2 | ✓ Confirmed |
| 05-30 02:06 | 40m | -8 / -14 | DJ4JB | -16 / -5 | 3 | ✓ Complete |
| 05-25 23:12 | 20m | +8 / - | EA2EWL | - / -12 | 2 | ✓ Confirmed |
| 05-25 23:05 | 20m | -1 / - | 5Z4VJ | -24 / -2 | 2 | Partial |
| 05-25 01:50 | 40m | - / -25 | PA3DZM | -13 / - | 3 | Partial |
| 05-25 01:48 | 40m | +5 / +5 | SP1MGM | -14 / -5 | 4 | ✓ Complete |
| 05-25 01:45 | 40m | +7 / -10 | 9A4ZM | -12 / -15 | 7 | ✓ Complete |
| 05-25 01:27 | 20m | - / -23 | K7ZGQ | -14 / - | 5 | ✓ Confirmed |
| 05-25 01:25 | 20m | - / +4 | R6AR | -12 / - | 2 | ✓ Confirmed |
| 05-19 02:06 | 40m | - / -13 | AA0FC | -16 / - | 2 | Partial |
| 05-19 01:47 | 20m | - / +3 | DK7ZT | -11 / - | 3 | Partial |
| 05-19 01:46 | 20m | - / -6 | K5AHL | -12 / - | 2 | Partial |
| 05-19 01:44 | 20m | -9 / +4 | SP5EXA | -11 / -7 | 5 | ✓ Complete |
| 05-15 03:42 | 40m | - / - | WW6W | -16 / - | 2 | Partial |
| 05-15 03:13 | 40m | -16 / - | LZ9DX | - / - | 2 | Partial |
| 05-15 03:11 | 40m | -2 / - | YO9IAB | -16 / -11 | 6 | ✓ Verified |
| 05-15 03:10 | 40m | - / -7 | AC9XW | -20 / - | 2 | ✓ Confirmed |
| 05-14 04:07 | 40m | -9 / -11 | YO9IAB | -17 / -13 | 10 | Partial |
| 05-14 04:05 | 40m | +2 / - | YO8RAW | - / - | 2 | ✓ Confirmed |
| 05-14 04:02 | 40m | -8 / -19 | DK8HC | -16 / -12 | 3 | Partial |
| 05-14 04:02 | 40m | -4 / - | YO8RAW | - / -11 | 2 | Partial |
| 05-14 04:01 | 40m | - / +2 | SP4TKA | -15 / - | 3 | ✓ Confirmed |
| 05-14 03:58 | 40m | -16 / - | EA5D | -16 / -10 | 3 | ✓ Verified |
| 05-14 03:55 | 40m | -14 / -15 | SM3ULU | -16 / -12 | 4 | ✓ Complete |
| 05-14 03:51 | 40m | - / -15 | SP2RG | -13 / - | 2 | ✓ Confirmed |
| 05-14 03:50 | 40m | - / -25 | F6FHZ | -16 / - | 2 | Partial |
| 05-14 03:47 | 40m | -21 / +6 | LY7M | -16 / - | 3 | ✓ Verified |
| 05-14 03:46 | 40m | - / +3 | KX0S | -18 / - | 2 | ✓ Confirmed |
| 05-14 03:46 | 40m | +2 / -1 | DL8TV | -16 / -5 | 8 | ✓ Complete |
| 05-14 03:46 | 40m | +5 / - | OH1EDK | - / - | 4 | Partial |
| 05-14 03:43 | 40m | +4 / - | F8NHF | - / -4 | 4 | ✓ Confirmed |
| 05-14 03:38 | 40m | - / -13 | OA4ENG | -17 / - | 2 | Partial |
| 05-10 03:31 | 80m | -14 / - | EA1CQ | - / - | 2 | Partial |
| 05-10 03:25 | 80m | -4 / - | EA3JW | - / - | 2 | Partial |
| 05-10 03:22 | 80m | -6 / - | EA1IOK | - / -8 | 2 | ✓ Confirmed |
| 05-10 03:14 | 80m | -14 / - | EC3A | - / -16 | 3 | Partial |
| 05-10 03:14 | 80m | +14 / - | OK4FX | - / -10 | 5 | ✓ Confirmed |
| 05-10 03:13 | 80m | +4 / - | DJ3HW | - / -15 | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 230600 -24 1588 5Z4VJ KU3R R+00 231230 +8 1741 KU3R EA2EWL -12 (x2) 021100 -24 1796 RI0SP KU3R R-14 (x2) 021445 -23 1506 JY5IB KU3R FN20 (x2) 004230 -24 1687 KU3R 7X5CY -04 004345 -19 1254 IQ9BF KU3R FN20 004430 -14 1482 KU3R Z62NS +04 (x2) 004700 -18 1254 LZ2EV KU3R FN20 (x2) 005130 -13 1778 KU3R YO4NF -08 (x2)
40m
UTC dB Freq Message 012815 -19 1287 W5ATM KU3R R-05 (x2) 013500 -9 1918 KU3R PA5HR -09 (x2) 013545 -14 1072 PA5HR KU3R 73 014845 -16 1067 KU3R DJ2MS -15 (x2) 015045 -18 1446 KU3R RT3K -11 015045 +9 1935 KU3R R7DX KN84 (x3) 015245 -16 1442 KU3R PD0DDA R-15 025300 -12 1404 KU3R DL9KM JN68 (x3)
80m
UTC dB Freq Message 031630 +14 2465 KU3R OK4FX 73 031630 +6 1334 KU3R Z62NS -24 031630 -10 2023 KU3R SM5DIC JO89 031630 -13 1079 KU3R EC3A -18 031700 +9 1334 KU3R Z62NS -24 (x2) 032045 +13 2134 KU3R 9A5E RR73 032115 -12 1579 KU3R EA1CQ IN83 032215 -8 445 KU3R EA1IOK R-08 (x2) 032415 -4 1578 KU3R DO5OT JO62 032545 -6 489 KU3R EA3JW JN11 (x2) 033145 -15 1578 KU3R EA1CQ IN83 (x2)