SM4KUH — FT8 station from Sweden
Amateur radio station SM4KUH operating from Sweden. 47 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, over 8 days, best SNR +19 dB. Heard between 2026-05-07 and 2026-07-25.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
47
Total spots
0
CQ calls
8
Days active
-8 dB
Avg SNR
Bands
80m
20m
40m
First seen: 2026-05-07
Last seen: 2026-07-25 10:18 UTC
Last seen: 2026-07-25 10:18 UTC
Frequent QSO partners observed at SO8OO
Stations SM4KUH worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | SM4KUH | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-25 12:17 | 20m | -18 / - | MM0JTV | - / +4 | 2 | ✓ Confirmed |
| 07-25 12:14 | 20m | -19 / - | PD1ADA | - / - | 3 | ✓ Confirmed |
| 07-23 21:37 | 40m | - / - | VP8VK | -19 / - | 2 | ✓ Confirmed |
| 07-22 17:58 | 20m | -10 / - | UR4QWW | - / - | 2 | Partial |
| 07-16 20:02 | 80m | +17 / - | SP9UPH | -4 / -4 | 5 | ✓ Complete |
| 07-16 20:01 | 80m | 0 / - | UT3UZ | -5 / -4 | 5 | ✓ Complete |
| 07-16 19:58 | 80m | - / -14 | M5WJF | -7 / - | 3 | Partial |
| 07-16 19:53 | 80m | - / -9 | DO3JP | -6 / - | 6 | ✓ Confirmed |
| 07-16 19:51 | 80m | +7 / - | UA4FKT | -8 / -11 | 5 | ✓ Complete |
| 07-16 19:50 | 80m | - / -9 | OZ1HPS | -11 / - | 2 | ✓ Confirmed |
| 07-16 19:48 | 80m | - / - | JA5MHD | -12 / - | 3 | Partial |
| 07-16 19:45 | 80m | - / - | ZS6WAB | -9 / - | 5 | Partial |
| 07-13 06:35 | 40m | -19 / - | SP7TF | - / -22 | 3 | ✓ Confirmed |
| 07-13 06:08 | 40m | -8 / - | DL5DZL | - / -2 | 3 | ✓ Confirmed |
| 07-12 20:05 | 40m | -14 / - | EA8UP | -20 / -7 | 3 | ✓ Complete |
| 07-12 19:57 | 40m | -1 / - | HB9EFK | -15 / - | 4 | ✓ Complete |
| 06-14 18:52 | 20m | -14 / - | 9K2MP | -24 / -5 | 4 | ✓ Verified |
| 06-14 08:17 | 20m | -14 / - | PD0WL | - / - | 3 | Partial |
| 06-14 08:16 | 20m | -10 / - | UR4UUY | - / - | 2 | Partial |
| 05-07 21:31 | 20m | - / - | BD4MMM | -18 / - | 2 | ✓ Confirmed |
| 05-07 21:29 | 20m | +6 / - | A71UN | - / +3 | 2 | Partial |
| 05-07 21:25 | 20m | - / +8 | JY5IB | -6 / - | 2 | ✓ Confirmed |
| 05-07 21:23 | 20m | -5 / -7 | TN8GD | -3 / -3 | 6 | ✓ Complete |
Station Log
20m
UTC dB Freq Message 081900 -10 2279 SM4KUH PD0WL JO21 (x2) 185215 -24 1391 9K2MP SM4KUH JP70 185230 -15 1079 SM4KUH 9K2MP -05 (x3) 175800 -13 382 SM4KUH UR4QWW KN77 (x2) 120730 -10 857 SM4KUH MW3FLI RR73 120930 -23 1725 SM4KUH F4HSB JN37 121400 -18 2035 SM4KUH PD1ADA JO21 (x3) 121730 -20 1322 SM4KUH MM0JTV +04 (x2)
40m
UTC dB Freq Message 200545 -20 2158 EA8UP SM4KUH R+12 200600 -15 1724 SM4KUH EA8UP RR73 060830 -10 570 SM4KUH DL5DZL JO71 (x3) 063030 -16 1260 SM4KUH SP7TF -16 (x4) 214045 -23 1705 LU3EKW SM4KUH JP70 221300 -23 1746 OS4K SM4KUH R+07 213700 -18 1441 VP8VK SM4KUH JP70 (x2) 214030 -22 1442 PA7FB SM4KUH RR73 220900 -12 902 SM4KUH EB9AAI -13
80m
UTC dB Freq Message 195730 -5 1322 SM4KUH RX6DA KN85 195800 -9 1164 M5WJF SM4KUH JP70 (x2) 195915 -17 2546 SM4KUH OO26TRUDO -15 195930 -6 1164 M5WJF SM4KUH R+01 200130 -8 1164 UT3UZ SM4KUH JP70 200145 +1 1102 SM4KUH UT3UZ -04 200200 -3 1164 UT3UZ SM4KUH R+11 200215 -1 1102 SM4KUH UT3UZ RR73 200230 -5 1164 UT3UZ SM4KUH 73 200245 +16 2246 SM4KUH SP9UPH JO90 200300 -5 1164 SP9UPH SM4KUH +16 200315 +19 2245 SM4KUH SP9UPH R-04 200330 -4 1164 SP9UPH SM4KUH RR73 200345 +16 2245 SM4KUH SP9UPH 73