S57CT — FT8 station from Slovenia
Amateur radio station S57CT operating from Slovenia. 480 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, over 56 days, best SNR +18 dB. Heard between 2026-04-21 and 2026-06-23.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
480
Total spots
0
CQ calls
56
Days active
-3 dB
Avg SNR
Bands
80m
20m
40m
First seen: 2026-04-21
Last seen: 2026-06-23 07:05 UTC
Last seen: 2026-06-23 07:05 UTC
Frequent QSO partners observed at SO8OO
Stations S57CT worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | S57CT | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-22 21:12 | 20m | -15 / +10 | IU5AWQ | -14 / - | 5 | ✓ Verified |
| 06-22 21:09 | 20m | -9 / +8 | IU0ERZ | -18 / +6 | 5 | ✓ Complete |
| 06-22 21:07 | 20m | - / - | JR7XOD | +5 / - | 3 | Partial |
| 06-22 21:06 | 20m | - / - | JA8JAK | +1 / - | 2 | ✓ Confirmed |
| 06-22 21:04 | 20m | -18 / - | JN1ILK | -4 / -8 | 3 | ✓ Verified |
| 06-22 21:03 | 20m | - / -1 | US7UR | +4 / - | 3 | ✓ Confirmed |
| 06-22 21:01 | 20m | - / -5 | BI8SCC | -8 / - | 4 | ✓ Confirmed |
| 06-22 20:59 | 20m | - / -4 | ZL2NU | -2 / - | 4 | ✓ Confirmed |
| 06-22 20:56 | 20m | - / - | F8JIR | -14 / - | 3 | ✓ Confirmed |
| 06-22 20:55 | 20m | - / - | ZL2NU | -8 / - | 2 | Partial |
| 06-22 20:53 | 20m | - / -14 | JH0EHQ | +4 / - | 3 | ✓ Confirmed |
| 06-22 20:46 | 20m | -14 / -4 | G4HAJ | -12 / -10 | 4 | ✓ Complete |
| 06-22 15:00 | 20m | - / +1 | DG1KFR | +3 / - | 3 | ✓ Confirmed |
| 06-22 14:55 | 20m | -12 / -5 | F4LHI | +1 / - | 3 | ✓ Verified |
| 06-20 10:49 | 20m | - / -8 | EA8AT | -14 / - | 2 | Partial |
| 06-20 10:47 | 20m | -12 / - | IQ6PE | -9 / +10 | 2 | ✓ Verified |
| 06-20 10:46 | 20m | -11 / -1 | PA1EJO | -9 / -9 | 4 | ✓ Complete |
| 06-20 10:43 | 20m | - / -13 | <...> | 0 / - | 2 | Partial |
| 06-19 14:24 | 20m | +4 / - | SV8JVM | - / +2 | 2 | ✓ Confirmed |
| 06-19 14:19 | 20m | +6 / - | EA1JG | - / +3 | 2 | ✓ Confirmed |
| 06-19 14:14 | 20m | -6 / - | IW8PQ | - / -10 | 2 | ✓ Confirmed |
| 06-18 10:11 | 20m | -2 / - | TA4INO | - / -13 | 2 | ✓ Confirmed |
| 06-18 10:07 | 20m | - / +7 | UR6EA | +10 / - | 5 | Partial |
| 06-18 10:04 | 20m | +11 / - | UR6EA | +7 / - | 2 | ✓ Verified |
| 06-18 10:02 | 20m | +10 / +4 | LZ1JZ | -2 / +5 | 5 | ✓ Complete |
| 06-18 09:59 | 20m | - / -2 | DG4SBZ | -3 / - | 3 | ✓ Confirmed |
| 06-18 09:58 | 20m | - / +4 | HG8LXL | +7 / - | 3 | ✓ Confirmed |
| 06-18 09:52 | 20m | - / +1 | SQ9FVE | +13 / - | 3 | ✓ Confirmed |
| 06-18 09:50 | 20m | - / - | OK1ZJK | +2 / - | 4 | Partial |
| 06-18 09:49 | 20m | - / +3 | DP6SEVEN | +6 / - | 2 | Partial |
| 06-18 09:47 | 20m | -11 / +6 | G1YIZ | -5 / +4 | 5 | ✓ Complete |
| 06-18 09:46 | 20m | - / - | M1FTA | -8 / - | 2 | Partial |
| 06-18 09:41 | 20m | - / -18 | 2D0VPS/P | -4 / - | 3 | ✓ Confirmed |
| 06-18 09:40 | 20m | - / +2 | ON3WGJ | -8 / - | 4 | ✓ Confirmed |
| 06-18 09:38 | 20m | -7 / - | G4LJH | - / +10 | 2 | Partial |
| 06-17 17:14 | 20m | +9 / - | RZ4FWA | - / - | 3 | Partial |
| 06-17 17:13 | 20m | - / +3 | <...> | 0 / - | 2 | Partial |
| 06-17 17:11 | 20m | - / -4 | ON3CL | -1 / - | 3 | ✓ Confirmed |
| 06-17 12:27 | 20m | - / - | EA1AA | -9 / - | 2 | Partial |
| 06-17 12:21 | 20m | - / - | MI7DKR | -9 / - | 3 | ✓ Confirmed |
| 06-17 12:19 | 20m | -13 / - | ON4BHQ | -6 / - | 3 | ✓ Verified |
| 06-17 12:18 | 20m | - / -1 | SM3MLX | +4 / - | 3 | ✓ Confirmed |
| 06-17 12:16 | 20m | - / -9 | SM6A | +1 / - | 3 | ✓ Confirmed |
| 06-17 12:15 | 20m | - / -2 | DL1UDO | -4 / - | 2 | ✓ Confirmed |
| 06-16 09:12 | 20m | - / -5 | <...> | +2 / - | 4 | Partial |
| 06-16 09:11 | 20m | - / - | YO2MD | +2 / - | 2 | ✓ Confirmed |
| 06-16 09:08 | 20m | +6 / - | ZA5G | -10 / -1 | 4 | ✓ Verified |
| 06-16 09:06 | 20m | -1 / - | G1LQT | -10 / +1 | 5 | ✓ Complete |
| 06-16 08:51 | 20m | - / - | CT1BFP | -12 / - | 2 | Partial |
| 06-16 08:49 | 20m | -10 / - | ON3BLC | - / +1 | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 210730 +4 2778 JR7XOD S57CT JN76 (x2) 210930 -19 1557 IU0ERZ S57CT JN76 211015 -11 1557 S57CT IU0ERZ +06 (x2) 211100 -16 1557 IU0ERZ S57CT R+08 211115 -8 1557 S57CT IU0ERZ RR73 211245 -16 1866 IU5AWQ S57CT JN76 (x3) 211400 -15 1866 S57CT IU5AWQ RR73 211415 -13 1867 IU5AWQ S57CT 73 084700 -15 2195 S57CT DG2ZJ RR73 084800 -19 993 S57CT DG7BBU +08 090545 -21 2026 S57CT ON4ANV +05
40m
UTC dB Freq Message 160730 +0 832 IA5ITY S57CT 73 160800 -1 2315 OZ9FF S57CT JN76 160815 -5 2315 S57CT OZ9FF -04 160830 -3 2315 OZ9FF S57CT R-04 160845 -6 2315 S57CT OZ9FF RR73 160900 -3 2315 OZ9FF S57CT 73 160930 -8 1855 YO3GJE S57CT JN76 161030 -6 1855 IU7TZH S57CT R-07 (x2) 161130 -5 1855 YO3GJE S57CT R-09 161200 -5 1889 IW1PPB S57CT JN76 (x5)
80m
UTC dB Freq Message 213145 +5 2290 CN2GS S57CT R+09 213200 +5 2290 S57CT CN2GS RR73 213300 +11 513 OE1RDU/3 S57CT JN76 213315 +14 514 S57CT OE1RDU/3 +09 213330 +12 513 OE1RDU/3 S57CT R+01 213445 -8 1990 S57CT DO1SWC JN58 213530 -1 1990 DO1SWC S57CT RR73 213545 -10 1990 S57CT DO1SWC 73 213615 +1 2651 DD2ML S57CT JN76 213630 +17 2651 S57CT DD2ML +10 213645 +6 2651 DD2ML S57CT R+12 213700 +14 2651 S57CT DD2ML RR73 213715 +5 2651 DD2ML S57CT 73 213830 -7 1701 S57CT IQ0RU +05 (x2)