S51UN — FT8 station from Slovenia
Amateur radio station S51UN operating from Slovenia (grid square JO22). 65 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 12 days, best SNR +13 dB. Heard between 2026-04-21 and 2026-05-13.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
65
Total spots
0
CQ calls
12
Days active
-5 dB
Avg SNR
Bands
20m
40m
First seen: 2026-04-21
Last seen: 2026-05-13 14:37 UTC
Last seen: 2026-05-13 14:37 UTC
Frequent QSO partners observed at SO8OO
Stations S51UN worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | S51UN | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-13 17:16 | 40m | - / - | BG9IVV | +1 / - | 2 | Partial |
| 05-13 16:34 | 20m | +4 / - | PD2WL | - / - | 5 | Partial |
| 05-13 16:26 | 40m | -9 / - | EU4BEC | -3 / -9 | 13 | Partial |
| 05-13 16:12 | 20m | +7 / - | SA3KPR | - / - | 4 | Partial |
| 05-13 16:06 | 20m | -14 / - | G4DBW | - / +2 | 4 | ✓ Confirmed |
| 05-08 21:29 | 40m | -9 / -22 | D2UY | +6 / - | 4 | ✓ Verified |
| 05-08 21:26 | 40m | - / - | <...> | +4 / - | 2 | Partial |
| 05-08 21:12 | 40m | - / - | R5VCW | +2 / - | 3 | Partial |
| 05-08 20:57 | 40m | - / - | JA5AUC | +5 / - | 3 | Partial |
| 05-08 20:56 | 40m | - / - | E77FN | +4 / - | 2 | Partial |
| 05-07 20:04 | 40m | - / - | R4CHN | -2 / - | 3 | Partial |
| 05-07 20:02 | 40m | - / - | A61DD | -4 / - | 2 | Partial |
| 05-07 17:14 | 40m | -18 / - | RX1AB | -8 / -11 | 3 | ✓ Verified |
| 05-07 17:13 | 40m | - / +4 | RA3M | 0 / - | 2 | ✓ Confirmed |
| 05-07 17:03 | 20m | -14 / - | RL9L | - / -19 | 2 | ✓ Confirmed |
| 05-07 16:46 | 40m | -13 / - | UI6O | +4 / -15 | 3 | Partial |
| 05-07 16:44 | 40m | - / - | RK4U | +2 / - | 3 | Partial |
| 05-07 16:36 | 40m | - / - | RK4U | +3 / - | 2 | Partial |
| 05-06 19:56 | 40m | - / -14 | R4CHN | +4 / - | 4 | Partial |
| 05-06 19:53 | 40m | - / - | <...> | +5 / - | 2 | Partial |
| 05-06 18:57 | 40m | - / - | R2DQ | 0 / - | 8 | Partial |
| 05-06 18:56 | 40m | - / -19 | A61DI | -2 / - | 3 | ✓ Confirmed |
| 05-06 18:48 | 40m | 0 / +1 | <...> | -8 / -4 | 3 | Partial |
| 05-05 20:21 | 40m | - / - | RN2F | +5 / - | 2 | Partial |
| 05-05 20:11 | 40m | - / -10 | <...> | 0 / - | 2 | Partial |
| 05-05 20:01 | 40m | -10 / - | SX100PAOK | 0 / +4 | 3 | Partial |
| 05-05 19:54 | 40m | - / - | RA3LJ | -6 / - | 2 | Partial |
| 05-05 19:52 | 40m | - / +3 | UD6X | -10 / - | 4 | ✓ Confirmed |
| 05-05 19:49 | 40m | +3 / -20 | RP81ZKS | +2 / -1 | 3 | Partial |
| 05-05 19:42 | 40m | - / - | UD6X | +2 / - | 4 | Partial |
| 05-05 19:40 | 40m | - / +2 | <...> | +2 / - | 2 | Partial |
| 05-05 19:39 | 40m | - / +1 | R3AP | +3 / - | 2 | Partial |
| 05-05 19:37 | 40m | -5 / -6 | RP81ZKS | +8 / -9 | 3 | Partial |
| 05-04 18:48 | 40m | - / +5 | RL2F | +5 / - | 2 | ✓ Confirmed |
| 05-04 18:44 | 40m | - / -12 | UA9JLR | +5 / - | 3 | ✓ Confirmed |
| 05-04 18:37 | 40m | - / -10 | UA9JLR | +2 / - | 6 | Partial |
| 05-03 21:40 | 40m | +7 / - | IW0RLC | - / - | 3 | Partial |
| 05-03 21:37 | 40m | +2 / -2 | YO2CIP | +1 / - | 7 | Partial |
| 05-03 21:28 | 40m | - / -6 | <...> | +2 / - | 4 | Partial |
| 05-03 21:25 | 40m | - / - | JA4MMO | +2 / - | 3 | Partial |
| 05-03 21:18 | 40m | - / -7 | OH5KZ | -5 / - | 3 | ✓ Confirmed |
| 05-03 21:15 | 40m | - / -6 | B4CRA | 0 / - | 2 | ✓ Confirmed |
| 05-03 21:00 | 40m | - / - | A61CK | +4 / - | 2 | ✓ Confirmed |
| 05-03 20:54 | 40m | -3 / +4 | <...> | -2 / - | 3 | Partial |
| 05-02 22:19 | 40m | - / - | AO4RKB | -4 / - | 2 | ✓ Confirmed |
| 05-02 22:15 | 40m | - / -9 | R9YCV/P | -2 / - | 7 | ✓ Confirmed |
| 04-30 19:54 | 40m | - / - | EW8AAC | -1 / - | 4 | Partial |
| 04-30 18:11 | 40m | - / -8 | RA4ADF | +2 / - | 4 | ✓ Confirmed |
| 04-30 18:09 | 40m | -6 / +5 | UG4L | +1 / -16 | 5 | Partial |
| 04-30 16:46 | 40m | - / - | YC2BUZ | -5 / - | 3 | ✓ Confirmed |
Station Log
40m
UTC dB Freq Message 162600 -2 1355 EU4BEC S51UN JN75 (x3) 162715 -7 1355 S51UN EU4BEC -09 (x10) 171645 +1 1924 BG9IVV S51UN JN75 (x2)
20m
UTC dB Freq Message 161630 -8 2516 S51UN EH100AG -02 160645 -14 2366 S51UN G4DBW JO01 (x4) 161130 -4 583 S51UN 4X5MZ RR73 161200 +2 585 S51UN SA3KPR JP80 (x4) 163430 +7 278 S51UN PD2WL JO22 (x5)