SM4GMS — FT8 station from Sweden
Amateur radio station SM4GMS operating from Sweden. 117 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 18 days, best SNR +23 dB. Heard between 2026-04-22 and 2026-06-13.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
117
Total spots
0
CQ calls
18
Days active
-4 dB
Avg SNR
Bands
20m
10m
First seen: 2026-04-22
Last seen: 2026-06-13 13:29 UTC
Last seen: 2026-06-13 13:29 UTC
Frequent QSO partners observed at SO8OO
Stations SM4GMS worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | SM4GMS | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-13 15:06 | 20m | -7 / - | A92AE | - / -17 | 3 | ✓ Confirmed |
| 06-13 12:49 | 10m | -17 / - | ES2DR | - / -16 | 2 | ✓ Confirmed |
| 06-13 11:44 | 10m | -8 / - | 5Z4VJ | -15 / -9 | 5 | ✓ Verified |
| 06-13 08:52 | 10m | - / -4 | DL5MO | -11 / - | 3 | ✓ Confirmed |
| 06-13 08:51 | 10m | 0 / - | DL2RPN | - / - | 2 | Partial |
| 06-13 08:48 | 10m | -4 / - | PG9S | +4 / - | 6 | ✓ Verified |
| 06-13 08:48 | 10m | - / -7 | YL2FD | -7 / - | 3 | ✓ Confirmed |
| 06-13 08:08 | 10m | +8 / +2 | OK1DXR | -14 / +10 | 5 | Partial |
| 06-13 08:06 | 10m | -15 / - | DO4DJ | -2 / - | 4 | ✓ Verified |
| 06-13 08:04 | 10m | - / - | LY1SR | -11 / - | 3 | ✓ Confirmed |
| 06-13 08:01 | 10m | - / -14 | OK9JPJ | -5 / - | 3 | ✓ Confirmed |
| 06-12 20:07 | 20m | +1 / - | JY5IB | - / -13 | 2 | ✓ Confirmed |
| 06-12 19:05 | 20m | +1 / +5 | 7Z1CB | -4 / - | 3 | ✓ Verified |
| 06-12 18:59 | 20m | - / +4 | 7Z1IS | -3 / - | 6 | ✓ Confirmed |
| 06-12 16:51 | 20m | - / - | OZ9FF | -13 / - | 2 | ✓ Confirmed |
| 06-12 16:17 | 20m | - / -5 | T77RN | -14 / - | 3 | Partial |
| 06-12 14:32 | 20m | - / +7 | UW5KW | -4 / - | 2 | ✓ Confirmed |
| 06-07 05:54 | 20m | - / - | AE6CH | -13 / - | 3 | Partial |
| 06-06 22:54 | 20m | - / - | WA6GXQ | -13 / - | 2 | Partial |
| 06-06 13:30 | 20m | - / -17 | 3A2MW | -14 / - | 2 | ✓ Confirmed |
| 06-06 13:27 | 20m | - / -14 | SM4MNN | -10 / - | 3 | Partial |
| 06-06 10:20 | 20m | - / - | N1NK | -7 / - | 2 | Partial |
| 06-03 12:48 | 20m | +15 / - | HA3TNJ | - / -4 | 7 | Partial |
| 06-03 12:42 | 20m | - / - | WE9V | -12 / - | 4 | Partial |
| 06-03 12:38 | 20m | - / - | VE3PFW | -8 / - | 4 | Partial |
| 06-03 12:34 | 20m | +6 / +7 | 9A1CCB | -12 / -10 | 5 | ✓ Complete |
| 06-03 12:32 | 20m | - / -12 | NU1T | -4 / - | 2 | Partial |
| 06-03 12:26 | 20m | - / - | N2BJ | -8 / - | 4 | Partial |
| 06-03 10:48 | 20m | -9 / -14 | OE1AES | -17 / - | 3 | Partial |
| 06-03 10:46 | 20m | - / - | N1SK | -10 / - | 2 | Partial |
| 06-03 09:40 | 20m | - / -14 | KA1VDZ | -1 / - | 3 | ✓ Confirmed |
| 06-03 08:56 | 20m | -5 / - | DL1BBO | - / - | 3 | Partial |
| 06-03 08:55 | 20m | - / -16 | ND9M | -12 / - | 2 | ✓ Confirmed |
| 06-03 08:53 | 20m | - / -10 | W4PSK | -2 / - | 3 | ✓ Confirmed |
| 05-31 12:44 | 20m | - / - | KB9ELS | -4 / - | 4 | Partial |
| 05-31 06:59 | 20m | -15 / - | W4PSK | - / -21 | 3 | Partial |
| 05-31 06:38 | 20m | - / - | W4PSK | -9 / - | 3 | Partial |
| 05-31 06:29 | 20m | - / - | W4PSK | -8 / - | 4 | Partial |
| 05-30 14:10 | 20m | - / +6 | WA0LXY | -14 / - | 2 | ✓ Confirmed |
| 05-30 12:48 | 20m | - / - | TF1EIN | -2 / - | 2 | Partial |
| 05-30 12:41 | 20m | - / -9 | W4SWA | -12 / - | 3 | ✓ Confirmed |
| 05-30 12:37 | 20m | - / - | VE3GJP | -14 / - | 3 | Partial |
| 05-30 12:31 | 20m | - / - | KZ9DX | -16 / - | 2 | Partial |
| 05-30 08:13 | 20m | -20 / - | DG4YT | -20 / - | 2 | Partial |
| 05-30 08:04 | 20m | -20 / +4 | NG7E | -14 / -18 | 5 | Partial |
| 05-30 08:02 | 20m | - / - | NL8F | -7 / - | 5 | Partial |
| 05-30 07:56 | 20m | +4 / - | RI0SP | - / -12 | 2 | Partial |
| 05-30 07:54 | 20m | - / +2 | DM5KK | -14 / - | 4 | ✓ Confirmed |
| 05-30 07:51 | 20m | - / +2 | NG7E | -17 / - | 3 | Partial |
| 05-28 15:00 | 20m | -19 / - | EA3EDU | - / -9 | 3 | Partial |
Station Log
20m
UTC dB Freq Message 185915 -4 2367 7Z1IS SM4GMS JO79 (x6) 190515 -5 2215 7Z1CB SM4GMS R+05 190530 +1 2217 SM4GMS 7Z1CB RR73 190545 -3 2215 7Z1CB SM4GMS 73 200700 +0 1440 SM4GMS JY5IB -13 (x2) 150600 -8 557 SM4GMS A92AE -17 (x3) 152900 +0 406 SM4GMS A41KB RR73
10m
UTC dB Freq Message 085100 -1 1909 SM4GMS DL2RPN JO62 085115 +4 2678 PG9S SM4GMS 73 085130 +2 1909 SM4GMS DL2RPN JO62 085145 +0 2678 PG9S SM4GMS 73 085215 -9 1816 DL5MO SM4GMS JO79 (x3) 114145 -16 2278 DO9BAU SM4GMS +05 114400 -15 1036 5Z4VJ SM4GMS JO79 114415 -6 1038 SM4GMS 5Z4VJ -09 (x4) 124930 -17 1778 SM4GMS ES2DR -16 (x2)