KF4YUS — FT8 station from United States
Amateur radio station KF4YUS operating from United States. 462 FT8 spots received at SO8OO WebSDR, 6 CQ calls, active on 160m, 80m, 40m, 20m, over 32 days, best SNR +20 dB. Heard between 2026-04-21 and 2026-07-17.
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Overview
462
Total spots
6
CQ calls
32
Days active
-6 dB
Avg SNR
Bands
80m
20m
40m
160m
First seen: 2026-04-21
Last seen: 2026-07-17 00:26 UTC
Last seen: 2026-07-17 00:26 UTC
Frequent QSO partners observed at SO8OO
Stations KF4YUS worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KF4YUS | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-17 02:25 | 40m | -12 / - | 4X5MZ | - / -15 | 2 | ✓ Confirmed |
| 07-17 01:29 | 40m | -14 / - | US0QV | - / - | 2 | ✓ Confirmed |
| 07-17 01:08 | 40m | -16 / - | EA1EQ | - / -19 | 4 | ✓ Confirmed |
| 07-17 00:36 | 40m | -10 / - | A71XX | - / -13 | 2 | ✓ Confirmed |
| 07-11 23:59 | 20m | -7 / - | 9K2YM | - / -10 | 2 | Partial |
| 06-26 22:28 | 20m | -18 / - | EA1EQ | - / -12 | 2 | Partial |
| 06-24 04:10 | 80m | -3 / - | PI4DX | - / -15 | 4 | ✓ Confirmed |
| 06-21 02:26 | 80m | +12 / - | LZ1KU | - / -16 | 2 | ✓ Confirmed |
| 06-06 01:30 | 20m | -9 / - | HZ1TT | - / -14 | 3 | ✓ Confirmed |
| 06-06 01:25 | 20m | -1 / - | A41KB | - / -19 | 2 | ✓ Confirmed |
| 05-29 23:38 | 20m | -21 / - | EA5XC | - / - | 2 | Partial |
| 05-29 23:17 | 20m | -12 / - | 7Z1BS | - / -23 | 3 | ✓ Confirmed |
| 05-27 03:23 | 20m | - / - | KH6DC | -6 / - | 6 | Partial |
| 05-27 03:15 | 20m | -12 / -19 | A99AA | -8 / -19 | 12 | ✓ Complete |
| 05-27 03:04 | 20m | - / - | A99AA | -8 / - | 5 | Partial |
| 05-27 02:57 | 20m | -9 / - | R6OP | -13 / -13 | 7 | ✓ Verified |
| 05-27 02:56 | 20m | +14 / - | UT5ECZ | - / -14 | 2 | ✓ Confirmed |
| 05-27 02:29 | 20m | -5 / +10 | R7DX | -13 / - | 5 | Partial |
| 05-27 00:58 | 20m | - / - | A92AE | -11 / - | 7 | Partial |
| 05-27 00:48 | 20m | - / - | A92AE | -13 / - | 2 | Partial |
| 05-27 00:39 | 20m | - / - | A92AE | -12 / - | 2 | Partial |
| 05-27 00:17 | 20m | -9 / - | SP5EXA | -18 / - | 3 | ✓ Verified |
| 05-27 00:13 | 20m | -19 / - | SP5EXA | - / - | 2 | Partial |
| 05-26 23:57 | 20m | +16 / - | 5B4AHL | - / -3 | 3 | ✓ Confirmed |
| 05-26 23:50 | 20m | - / - | TL8GD | -6 / - | 3 | Partial |
| 05-26 22:48 | 20m | - / - | TT1GD | -18 / - | 2 | Partial |
| 05-26 22:48 | 20m | -8 / -14 | EA3ACA | -13 / - | 6 | ✓ Verified |
| 05-21 16:50 | 20m | +13 / - | F1RHS | - / -20 | 4 | ✓ Confirmed |
| 05-20 01:53 | 40m | -4 / - | IK4LZH | - / - | 4 | Partial |
| 05-20 01:34 | 40m | -21 / - | WA2SI | - / - | 2 | ✓ Confirmed |
| 05-20 01:33 | 40m | -18 / - | SP4BP | - / - | 2 | Partial |
| 05-20 01:27 | 40m | -11 / - | EB3JT | - / -18 | 7 | ✓ Confirmed |
| 05-19 02:44 | 40m | +10 / - | LZ1SJ | -20 / -22 | 4 | ✓ Verified |
| 05-19 02:39 | 40m | - / +5 | WO3U | -19 / - | 2 | ✓ Confirmed |
| 05-19 02:25 | 40m | -15 / - | IZ8PPI | - / -19 | 3 | Partial |
| 05-19 02:14 | 40m | -10 / - | RK6A | - / -15 | 2 | Partial |
| 05-19 02:13 | 40m | 0 / - | PC2J | - / -14 | 5 | ✓ Confirmed |
| 05-19 02:07 | 40m | +10 / - | DL1EBW | - / -17 | 4 | ✓ Confirmed |
| 05-19 02:04 | 40m | +6 / - | DL1EBW | - / - | 2 | Partial |
| 05-19 02:02 | 40m | +4 / - | DL1DXX | - / -13 | 3 | Partial |
| 05-19 01:58 | 40m | +14 / - | UR5EDX | - / -16 | 2 | ✓ Confirmed |
| 05-19 01:53 | 40m | +15 / - | UR5EDX | - / - | 3 | Partial |
| 05-19 01:52 | 40m | -6 / - | EA2FBG | - / -16 | 5 | ✓ Confirmed |
| 05-19 01:40 | 40m | -4 / - | PC2J | - / - | 2 | Partial |
| 05-19 01:38 | 40m | -13 / - | F4GTB | - / -9 | 3 | ✓ Confirmed |
| 05-19 01:26 | 40m | -11 / - | SV5BYP | - / -16 | 4 | ✓ Confirmed |
| 05-19 01:21 | 40m | -9 / - | E75AA | - / -10 | 2 | ✓ Confirmed |
| 05-19 00:49 | 40m | -4 / - | S50XX | - / -15 | 3 | ✓ Confirmed |
| 05-17 03:53 | 20m | -14 / - | R7KEA | - / -23 | 2 | Partial |
| 05-17 03:27 | 20m | -4 / - | RW0AR | - / - | 3 | Partial |
Station Log
40m
UTC dB Freq Message 003730 -17 1493 KF4YUS YO4NF -14 004100 -13 2500 KF4YUS G8GRG R-17 004230 -23 1495 KF4YUS YO4NF -18 004530 -6 2683 KF4YUS F1PBZ RR73 005430 -16 2499 KF4YUS G8GRG IO81 010800 -17 1495 KF4YUS EA1EQ IN82 (x4) 011330 -14 2500 KF4YUS G8GRG R-12 012930 -14 937 KF4YUS US0QV KN77 (x2) 021100 -24 1979 KF4YUS SH4HFS JO69 022545 -11 1862 KF4YUS 4X5MZ -15 (x2)
20m
UTC dB Freq Message 231745 -6 1478 KF4YUS 7Z1BS RR73 (x2) 233845 -20 1314 KF4YUS EA5XC IM98 (x2) 002930 -14 985 KF4YUS WD4CNO R+07 012545 -1 1387 KF4YUS A41KB -19 (x2) 013045 -9 1760 KF4YUS HZ1TT -14 (x3) 114300 -15 1160 KF4YUS MI0AIH -16 222845 -17 1471 KF4YUS EA1EQ IN82 (x2) 235900 -7 1247 KF4YUS 9K2YM R-10 (x2)
80m
UTC dB Freq Message 030915 -24 1448 KF4YUS K4YT FM19 (x2) 031945 +19 760 KF4YUS OE8DDX -12 (x4) 022630 +11 1863 KF4YUS LZ1KU -16 (x2) 041030 +3 1116 KF4YUS PI4DX JO21 (x4)
160m
UTC dB Freq Message 034015 +1 2732 KF4YUS F1PBZ -22 (x4) 003930 +13 806 KF4YUS G4IRN IO82 (x3)