SM4IED — FT8 station from Sweden
Amateur radio station SM4IED operating from Sweden. 234 FT8 spots received at SO8OO WebSDR, active on 160m, 80m, 60m, 40m, 20m, 10m, over 31 days, best SNR +31 dB. Heard between 2026-04-21 and 2026-06-28.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
234
Total spots
0
CQ calls
31
Days active
-4 dB
Avg SNR
Bands
80m
20m
60m
40m
10m
160m
First seen: 2026-04-21
Last seen: 2026-06-28 08:44 UTC
Last seen: 2026-06-28 08:44 UTC
Frequent QSO partners observed at SO8OO
Stations SM4IED worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | SM4IED | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-28 10:44 | 10m | -2 / - | RW6HDK | -9 / -3 | 4 | ✓ Complete |
| 06-28 10:42 | 10m | - / -5 | A41ZZ | -5 / - | 3 | ✓ Confirmed |
| 06-28 10:40 | 10m | - / - | R3PMW | -10 / - | 2 | Partial |
| 06-25 19:01 | 10m | - / -15 | YU4FQN | +3 / - | 5 | ✓ Confirmed |
| 06-25 18:55 | 10m | - / -7 | R5VCV | -4 / - | 5 | ✓ Confirmed |
| 06-20 22:42 | 40m | - / - | RA9FKY/P | -18 / - | 2 | Partial |
| 06-20 22:35 | 40m | - / -19 | RA9FKY/P | -10 / - | 4 | Partial |
| 06-17 18:34 | 80m | - / - | RX9WM | 0 / - | 7 | Partial |
| 06-16 18:29 | 80m | - / +2 | UB1Q | -10 / - | 3 | ✓ Confirmed |
| 06-15 08:47 | 20m | - / -20 | YI3AA | +10 / - | 5 | ✓ Confirmed |
| 06-15 08:36 | 20m | - / -18 | TJ1GD/P | +8 / - | 4 | Partial |
| 06-15 08:19 | 20m | - / - | TJ1GD/P | +11 / - | 3 | Partial |
| 06-13 21:28 | 40m | - / -19 | VK5PO/P | +2 / - | 4 | ✓ Confirmed |
| 06-13 21:23 | 40m | -11 / - | PD0DDA | - / - | 2 | Partial |
| 06-13 21:18 | 40m | - / -20 | DU7OK | -5 / - | 9 | ✓ Confirmed |
| 06-13 21:14 | 40m | - / -16 | RC0AT/P | +2 / - | 3 | ✓ Confirmed |
| 06-11 22:28 | 80m | - / -17 | EA8BBJ | +12 / - | 4 | ✓ Confirmed |
| 06-11 22:21 | 80m | -11 / - | DO2TM | - / -4 | 2 | Partial |
| 06-11 22:19 | 80m | -9 / -1 | <...> | +15 / -4 | 4 | Partial |
| 06-11 22:17 | 80m | +9 / - | PA3FPQ | +16 / - | 7 | ✓ Complete |
| 06-11 22:15 | 80m | - / - | <...> | +13 / - | 2 | Partial |
| 06-06 22:12 | 80m | -2 / +2 | IT9IVN | +12 / -7 | 9 | ✓ Complete |
| 06-06 22:12 | 80m | -13 / -5 | 4L7T | +12 / - | 4 | ✓ Verified |
| 06-06 22:11 | 80m | - / - | OD5SB | +5 / - | 2 | Partial |
| 06-06 22:09 | 80m | - / -8 | UA3ATQ | +7 / - | 2 | ✓ Confirmed |
| 06-06 22:07 | 80m | - / +5 | OZ3FON | +4 / - | 2 | ✓ Confirmed |
| 06-06 21:53 | 80m | -24 / +2 | R4HMS | +10 / +1 | 5 | ✓ Complete |
| 06-06 21:02 | 40m | - / -7 | M9KCA | +16 / - | 2 | ✓ Confirmed |
| 06-06 20:59 | 40m | - / -17 | ZS6KBS | +16 / - | 5 | ✓ Confirmed |
| 06-06 19:13 | 40m | - / -3 | PA6VRZB | +12 / - | 2 | Partial |
| 06-06 19:08 | 40m | - / -11 | 3B8WW | +11 / - | 4 | ✓ Confirmed |
| 06-06 18:01 | 40m | - / - | R4PEQ | +1 / - | 3 | Partial |
| 06-04 22:39 | 80m | - / - | R7OI | +4 / - | 2 | Partial |
| 06-04 09:23 | 10m | +20 / - | F6GCP | - / +1 | 3 | ✓ Confirmed |
| 06-04 09:16 | 10m | +19 / - | F6GCP | - / - | 7 | Partial |
| 06-04 09:08 | 10m | +18 / - | F6GCP | - / - | 8 | Partial |
| 06-04 09:08 | 10m | - / +3 | E73PJ | +12 / - | 2 | ✓ Confirmed |
| 06-04 09:07 | 10m | +4 / - | F4NDC | - / - | 3 | Partial |
| 06-04 09:05 | 10m | - / - | 9X5KM | +8 / - | 4 | Partial |
| 06-04 09:03 | 10m | - / - | E70SZ | -2 / - | 2 | Partial |
| 06-04 09:02 | 10m | -12 / - | DO1FDK | - / - | 4 | Partial |
| 06-04 09:01 | 10m | +16 / - | F6GCP | - / - | 4 | Partial |
| 06-04 09:01 | 10m | - / - | RU3DBT | -8 / - | 3 | ✓ Confirmed |
| 06-04 01:57 | 80m | +8 / - | DL7ACA | - / - | 9 | Partial |
| 06-04 01:56 | 80m | - / - | CE2SV | +8 / - | 2 | Partial |
| 06-03 02:26 | 60m | - / -17 | LU8YD | -3 / - | 2 | ✓ Confirmed |
| 06-03 02:22 | 60m | -20 / - | C31KC | +1 / - | 7 | ✓ Verified |
| 06-02 04:22 | 60m | - / - | CP7DX | +6 / - | 2 | Partial |
| 05-31 19:38 | 20m | - / +1 | EP2AES | -3 / - | 2 | Partial |
| 05-29 22:34 | 20m | - / - | CP7DX | -8 / - | 2 | Partial |
Station Log
10m
UTC dB Freq Message 190115 +2 285 YU4FQN SM4IED JP71 (x5) 190445 +5 283 SP9D SM4IED RR73 104045 -8 613 R3PMW SM4IED JP71 (x2) 104245 -7 613 A41ZZ SM4IED R-05 (x3) 104400 -2 844 SM4IED RW6HDK -03 104415 -8 612 RW6HDK SM4IED R+14 104430 -3 845 SM4IED RW6HDK RR73 104445 -10 611 RW6HDK SM4IED 73
40m
UTC dB Freq Message 212315 -14 2274 SM4IED PD0DDA JO22 212330 -5 2273 DU7OK SM4IED R-20 (x2) 212415 -8 2274 SM4IED PD0DDA JO22 212430 +3 2273 DU7OK SM4IED 73 212800 +3 2274 VK5PO/P SM4IED JP71 (x4) 223530 -8 413 RA9FKY/P SM4IED -19 (x6)
80m
UTC dB Freq Message 222200 -9 2359 SM4IED DO2TM -04 222830 +13 435 EA8BBJ SM4IED JP71 (x4) 182945 -7 443 UB1Q SM4IED JP71 (x3) 183445 +4 484 RX9WM SM4IED JP71 (x7)
20m
UTC dB Freq Message 223445 -9 485 CP7DX SM4IED JP71 193800 -3 2803 EP2AES SM4IED JP71 (x2) 081945 +10 2680 TJ1GD/P SM4IED JP71 (x7) 084715 +7 706 YI3AA SM4IED JP71 (x5)
60m
UTC dB Freq Message 031815 -8 1997 HL1OSM SM4IED JP71 (x3) 041945 -5 2228 CP7DX SM4IED JP71 (x3) 022230 +6 379 C31KC SM4IED JP71 (x6) 022545 -20 1503 SM4IED C31KC 73 022600 -3 1502 LU8YD SM4IED -17 (x2)
160m
UTC dB Freq Message 194215 +7 637 SM4IED IW4AOT -02 (x2) 194300 -1 637 IW4AOT SM4IED 73 192145 -3 1283 R6ZDJ SM4IED JP71 (x2) 192230 -9 1446 SM4IED R6ZDJ -13 192245 -11 1446 R6ZDJ SM4IED R-15 192300 -9 1446 SM4IED R6ZDJ RR73 192315 -6 1446 R6ZDJ SM4IED 73 192330 -19 1284 SM4IED YL2TM -02 192345 -6 772 UA1OIZ SM4IED -14 192100 -8 712 R1IV SM4IED JP71 (x4)