YU7EF — FT8 station from Serbia
Amateur radio station YU7EF operating from Serbia (grid square JN29). 57 FT8 spots received at SO8OO WebSDR, 14 CQ calls, active on 40m, 20m, 10m, over 2 days, best SNR +8 dB. Heard between 2026-05-12 and 2026-05-13.
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Overview
57
Total spots
14
CQ calls
2
Days active
-8 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-05-12
Last seen: 2026-05-13 18:53 UTC
Last seen: 2026-05-13 18:53 UTC
Frequent QSO partners observed at SO8OO
Stations YU7EF worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | YU7EF | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-13 18:26 | 10m | -16 / - | PY8ZB | - / -22 | 3 | Partial |
| 05-13 12:36 | 20m | -7 / - | ON4KBU | - / - | 4 | Partial |
| 05-13 11:34 | 20m | -10 / - | PD4JVB | - / - | 2 | Partial |
| 05-13 11:32 | 20m | +5 / - | UA0SM | - / -11 | 2 | ✓ Confirmed |
| 05-13 07:06 | 10m | -13 / - | EX8ABR | - / -14 | 3 | ✓ Confirmed |
| 05-12 22:03 | 40m | +1 / - | F4BYA | - / - | 4 | Partial |
| 05-12 22:01 | 40m | -14 / - | PD0LBY | - / -9 | 3 | Partial |
| 05-12 22:00 | 40m | +4 / - | SV1EKI | - / - | 5 | Partial |
| 05-12 21:59 | 40m | +6 / - | F4BYA | - / - | 2 | Partial |
| 05-12 21:45 | 40m | - / - | BA5AW | -11 / - | 13 | ✓ Confirmed |
| 05-12 21:38 | 40m | - / -18 | E25XLD | -5 / - | 3 | ✓ Confirmed |
| 05-12 21:35 | 40m | - / -21 | 9M2RSI | -5 / - | 4 | Partial |
| 05-12 21:34 | 40m | -18 / - | PD0LBY | - / - | 2 | Partial |
| 05-12 21:30 | 40m | - / - | BA5AW | -5 / - | 6 | ✓ Confirmed |
| 05-12 21:29 | 40m | -15 / - | EC3A | - / - | 2 | Partial |
| 05-12 21:23 | 40m | - / -16 | OX3HI | -5 / - | 11 | ✓ Confirmed |
| 05-12 20:47 | 40m | -8 / - | G4DBW | - / - | 2 | Partial |
| 05-12 20:45 | 40m | - / -15 | A93MO | -2 / - | 2 | ✓ Confirmed |
| 05-12 20:39 | 40m | -7 / -15 | D2UY | -6 / -16 | 7 | ✓ Complete |
| 04-21 22:00 | 60m | - / - | 3X3A | 0 / - | 3 | Partial |
Station Log
20m
UTC dB Freq Message 113230 +2 520 YU7EF UA0SM R-11 (x2) 113400 -9 2151 YU7EF PD4JVB JO21 (x2) 123615 -6 931 YU7EF ON4KBU JN29 (x5)
10m
UTC dB Freq Message 070600 -15 1780 YU7EF EX8ABR R-14 (x3) 182645 -15 1809 YU7EF PY8ZB R-22 (x3) 183245 -19 1969 YU7EF IZ0EVI JN61
40m
UTC dB Freq Message 220200 -9 1939 CQ DX YU7EF KN04 220215 +1 452 YU7EF SV1EKI KM18 220215 -17 1533 YU7EF PD0LBY JO22 220230 -12 1939 CQ DX YU7EF KN04 220245 +6 453 YU7EF SV1EKI KM18 220245 -13 1533 YU7EF PD0LBY R-09 220300 -11 1939 CQ DX YU7EF KN04 220315 +2 2980 YU7EF F4BYA JN19 220330 -10 1939 CQ DX YU7EF KN04 220345 -3 2981 YU7EF F4BYA JN19 220400 -14 1939 CQ DX YU7EF KN04 220415 +2 2980 YU7EF F4BYA JN19 220415 -18 1274 YU7EF AO3RKB IM98 220430 -10 1939 CQ DX YU7EF KN04 220445 +4 2980 YU7EF F4BYA JN19
60m
UTC dB Freq Message 220045 +0 1454 3X3A YU7EF KN04 (x3)