SM4UPU — FT8 station from Sweden
Amateur radio station SM4UPU operating from Sweden. 40 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 2 days, best SNR +22 dB. Heard between 2026-06-11 and 2026-07-18.
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Overview
40
Total spots
0
CQ calls
2
Days active
-6 dB
Avg SNR
Bands
20m
40m
First seen: 2026-06-11
Last seen: 2026-07-18 17:06 UTC
Last seen: 2026-07-18 17:06 UTC
Frequent QSO partners observed at SO8OO
Stations SM4UPU worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | SM4UPU | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-18 19:05 | 40m | -6 / - | IQ4JO | - / -12 | 3 | ✓ Confirmed |
| 07-18 18:42 | 40m | -18 / - | PC2J | - / -8 | 4 | ✓ Confirmed |
| 07-18 18:27 | 40m | -4 / - | OK5AC | - / -5 | 3 | Partial |
| 07-18 18:21 | 40m | -11 / - | RA3RGQ | - / -10 | 3 | ✓ Confirmed |
| 07-18 18:17 | 40m | +1 / - | SP9D | - / -3 | 4 | ✓ Confirmed |
| 07-18 18:12 | 40m | -4 / - | SV1BLD | - / -19 | 3 | ✓ Confirmed |
| 07-18 18:07 | 40m | -8 / - | SV1BLD | - / - | 3 | Partial |
| 07-18 17:45 | 40m | -16 / - | DL7ACA | - / -16 | 2 | ✓ Confirmed |
| 06-11 17:09 | 20m | +8 / -14 | SV9TLU | -13 / -16 | 4 | ✓ Complete |
| 06-11 17:05 | 20m | -4 / - | R7KKO | - / -20 | 2 | Partial |
| 06-11 16:40 | 20m | +21 / - | UT5MD | - / - | 2 | Partial |
| 06-11 16:40 | 20m | - / -2 | HG8LXL | -13 / - | 2 | ✓ Confirmed |
Station Log
40m
UTC dB Freq Message 182100 -13 2273 SM4UPU RA3RGQ LO02 (x3) 182715 -4 2873 SM4UPU OK5AC -05 (x3) 184230 -7 2552 SM4UPU IQ4JO JN63 184230 -16 1994 SM4UPU PC2J JO22 (x4) 185100 -18 2138 SM4UPU UB6OCP KN88 190530 -8 2552 SM4UPU IQ4JO JN63 (x3)
20m
UTC dB Freq Message 164100 -14 2620 HG8LXL SM4UPU RR73 164115 +22 483 SM4UPU UT5MD KN69 170045 -17 1786 SM4UPU DK7ZT -19 170230 -8 2794 RI0SP SM4UPU R-16 170545 -4 2789 SM4UPU R7KKO -20 (x2) 170915 +5 2573 SM4UPU SV9TLU -16 170930 -13 2573 SV9TLU SM4UPU R-14 170945 +10 2573 SM4UPU SV9TLU -16 (x2) 171345 -11 2254 BG7BMG SM4UPU JP70 (x2) 135245 -15 1598 SM4UPU R3KCW R-22 140145 -17 2115 SM4UPU PD1LVK JO22 172400 -14 922 SM4UPU PD3LKN JO22