SM4MNN — FT8 station from Sweden
Amateur radio station SM4MNN operating from Sweden. 286 FT8 spots received at SO8OO WebSDR, 16 CQ calls, active on 40m, 20m, 10m, over 34 days, best SNR +24 dB. Heard between 2026-04-21 and 2026-06-12.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
286
Total spots
16
CQ calls
34
Days active
-3 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-06-12 11:12 UTC
Last seen: 2026-06-12 11:12 UTC
Frequent QSO partners observed at SO8OO
Stations SM4MNN worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | SM4MNN | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-12 13:12 | 10m | -19 / - | LY1SR | - / -7 | 2 | ✓ Confirmed |
| 06-11 13:19 | 10m | -6 / - | G0JEI | - / -4 | 2 | ✓ Confirmed |
| 06-10 17:13 | 10m | -7 / - | DN9AA | - / -1 | 2 | ✓ Confirmed |
| 06-10 17:08 | 10m | +4 / - | PA2RO | -14 / -3 | 3 | ✓ Verified |
| 06-10 17:06 | 10m | +3 / -9 | PA2RO | -7 / - | 2 | Partial |
| 06-10 17:02 | 10m | -6 / - | PD0WL | - / - | 2 | Partial |
| 06-10 16:56 | 10m | - / - | PD5DSL | -7 / - | 6 | Partial |
| 06-10 16:54 | 10m | - / -7 | UX2SB | -5 / - | 2 | ✓ Confirmed |
| 06-10 16:53 | 10m | - / - | SP5TEN | -8 / - | 2 | Partial |
| 06-10 16:51 | 10m | - / -6 | M8KVH | -11 / - | 4 | ✓ Confirmed |
| 06-10 16:46 | 10m | - / -17 | MM9JMF | -12 / - | 5 | ✓ Confirmed |
| 06-10 16:41 | 10m | - / -17 | SN0AK | -16 / - | 4 | Partial |
| 06-08 17:01 | 20m | -6 / - | PD0HLA | - / -14 | 2 | ✓ Confirmed |
| 06-08 16:46 | 20m | -11 / - | IK5FCH | - / -16 | 2 | ✓ Confirmed |
| 06-08 16:44 | 20m | +10 / - | DC1XU | - / - | 2 | Partial |
| 06-07 17:56 | 20m | +12 / - | RU3SN | - / -10 | 2 | ✓ Confirmed |
| 06-07 12:04 | 20m | -12 / - | OY5T | - / -11 | 2 | ✓ Confirmed |
| 06-07 11:46 | 20m | - / - | OY5T | -24 / - | 2 | Partial |
| 06-07 11:31 | 20m | -14 / - | PD4AH | - / -16 | 2 | Partial |
| 06-06 13:27 | 20m | -10 / - | SM4GMS | - / -14 | 3 | Partial |
| 06-06 11:35 | 20m | -14 / - | DG9FFM | - / -15 | 2 | ✓ Confirmed |
| 06-06 05:22 | 20m | -4 / - | UB8CPH | - / - | 2 | ✓ Confirmed |
| 06-06 05:16 | 20m | 0 / - | SV2AOB | - / +1 | 2 | ✓ Confirmed |
| 06-06 05:14 | 20m | -14 / - | SV9TRN | - / -17 | 2 | ✓ Confirmed |
| 06-06 04:45 | 20m | 0 / - | UA4WJ | - / -25 | 3 | ✓ Confirmed |
| 06-05 15:26 | 20m | -8 / - | G8YPE | - / -16 | 2 | ✓ Confirmed |
| 06-05 11:47 | 20m | - / -13 | <...> | -16 / - | 3 | Partial |
| 06-01 14:09 | 20m | -12 / - | PD8RUK | - / -9 | 4 | ✓ Confirmed |
| 05-29 09:17 | 20m | -20 / - | RA9CUU | - / -14 | 2 | ✓ Confirmed |
| 05-29 09:11 | 20m | 0 / - | R5AV | - / -10 | 2 | ✓ Confirmed |
| 05-29 08:33 | 20m | +2 / - | EB3JT | - / -1 | 5 | Partial |
| 05-29 08:11 | 20m | -16 / - | DD5GG | - / - | 4 | Partial |
| 05-25 16:49 | 20m | +1 / - | UA3RCX | - / - | 2 | Partial |
| 05-24 10:30 | 20m | +16 / - | IK4LZH | - / -21 | 3 | Partial |
| 05-23 16:09 | 20m | +21 / - | DJ0OP | - / -8 | 2 | ✓ Confirmed |
| 05-23 15:51 | 20m | +12 / - | UW5ESX | - / -19 | 2 | ✓ Confirmed |
| 05-23 15:37 | 20m | -6 / - | DM2CYN | -11 / -6 | 5 | ✓ Verified |
| 05-23 15:34 | 20m | -8 / - | OZ9FF | - / -11 | 2 | ✓ Confirmed |
| 05-23 12:01 | 20m | +7 / - | 5B4AMX | - / -22 | 2 | ✓ Confirmed |
| 05-22 12:49 | 20m | -7 / -15 | DL6RA | -20 / -22 | 2 | Partial |
| 05-22 12:39 | 20m | +1 / - | PE9JAN | - / -21 | 3 | ✓ Confirmed |
| 05-22 12:37 | 20m | -6 / - | SP1NL | - / - | 2 | ✓ Confirmed |
| 05-22 12:22 | 20m | - / -17 | PD4RJ | -18 / - | 2 | Partial |
| 05-22 12:10 | 20m | - / - | DL3AWB | -17 / - | 2 | Partial |
| 05-22 12:02 | 20m | +6 / - | SP1MGM | -21 / +8 | 3 | ✓ Verified |
| 05-22 11:57 | 20m | -7 / -24 | DG5YHK | -20 / -15 | 5 | ✓ Complete |
| 05-22 11:52 | 20m | -12 / -7 | DL7SK | -20 / -13 | 6 | ✓ Complete |
| 05-22 11:49 | 20m | - / - | DF9ML | -22 / - | 2 | Partial |
| 05-22 11:47 | 20m | -6 / - | OE3DXA | -20 / -5 | 4 | ✓ Verified |
| 05-22 11:38 | 20m | - / - | DL7VAR | -20 / - | 2 | Partial |
Station Log
10m
UTC dB Freq Message 170230 -8 1893 SM4MNN PD0WL JO21 (x2) 170600 -14 693 YT3PL SM4MNN JO79 170615 +3 591 SM4MNN PA2RO JO22 170630 -7 693 PA2RO SM4MNN -09 170845 +6 591 SM4MNN PA2RO R-03 170900 -14 693 PA2RO SM4MNN RR73 170915 +2 591 SM4MNN PA2RO 73 171345 -8 2301 SM4MNN DN9AA -01 (x2) 131900 -5 1022 SM4MNN G0JEI -04 (x2) 133100 -11 406 SM4MNN G6TEQ IO80 131215 -21 1261 SM4MNN LY1SR -07 (x2)
20m
UTC dB Freq Message 114600 -24 1477 OY5T SM4MNN JO79 (x2) 120415 -10 2292 SM4MNN OY5T R-11 (x2) 175630 +16 333 SM4MNN RU3SN R-10 (x2) 134400 -13 1288 SM4MNN EG53DMM -12 164415 +8 2967 SM4MNN DC1XU R+00 (x2) 164645 -13 1942 SM4MNN IK5FCH -16 (x2) 165445 -17 1517 SM4MNN UA3RBM -09 165815 -17 977 US5WAD SM4MNN JO79 170130 -4 2580 SM4MNN PD0HLA -14 (x2)
40m
UTC dB Freq Message 184200 +0 994 SM4MNN LY7T -18 184800 -9 2062 SM4MNN LA2GCA -11 (x2)