YU4HAK — FT8 station from Serbia
Amateur radio station YU4HAK operating from Serbia. 119 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 14 days, best SNR +22 dB. Heard between 2026-04-26 and 2026-06-06.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
119
Total spots
0
CQ calls
14
Days active
-4 dB
Avg SNR
Bands
20m
40m
First seen: 2026-04-26
Last seen: 2026-06-06 15:53 UTC
Last seen: 2026-06-06 15:53 UTC
Frequent QSO partners observed at SO8OO
Stations YU4HAK worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | YU4HAK | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-06 17:52 | 20m | +12 / - | M0MBM | - / -17 | 2 | ✓ Confirmed |
| 06-06 17:10 | 20m | -6 / - | F4IVG | - / -13 | 2 | ✓ Confirmed |
| 06-06 17:04 | 20m | -2 / - | <...> | - / -18 | 2 | Partial |
| 06-02 08:03 | 20m | - / - | PA2WDR | -12 / - | 2 | Partial |
| 06-02 08:01 | 20m | - / - | ON3BLC | -5 / - | 2 | Partial |
| 06-02 07:52 | 20m | -8 / +4 | YO9PH | -9 / -19 | 5 | ✓ Complete |
| 05-30 10:02 | 20m | +6 / - | PD7PW | - / -15 | 2 | Partial |
| 05-23 16:22 | 20m | -4 / - | DK8RE | - / -16 | 2 | ✓ Confirmed |
| 05-23 16:14 | 20m | +8 / - | OE8PIT | - / -14 | 2 | ✓ Confirmed |
| 05-23 15:46 | 20m | - / -4 | IN3ADG | -20 / - | 2 | ✓ Confirmed |
| 05-23 15:35 | 20m | - / -7 | SA3LEN | -7 / - | 3 | ✓ Confirmed |
| 05-22 10:10 | 20m | -7 / - | R4SF | - / -19 | 3 | Partial |
| 05-22 09:29 | 20m | +12 / - | SV0TPN | -17 / - | 2 | ✓ Verified |
| 05-21 11:18 | 20m | -4 / - | UN7PNF | - / -15 | 2 | ✓ Confirmed |
| 05-21 11:06 | 20m | +2 / - | DF3ZE | - / -18 | 2 | ✓ Confirmed |
| 05-21 10:53 | 20m | -8 / - | F5PBG | - / -14 | 3 | Partial |
| 05-21 10:52 | 20m | -10 / - | M8IYL | - / -17 | 2 | ✓ Confirmed |
| 05-20 22:58 | 20m | 0 / - | AA1SU | - / -14 | 2 | ✓ Confirmed |
| 05-20 11:58 | 20m | -10 / - | PD3FJJ | - / -16 | 2 | ✓ Confirmed |
| 05-20 11:28 | 20m | -12 / - | PE1PIX | - / -12 | 2 | ✓ Confirmed |
| 05-20 11:02 | 20m | -10 / - | G5MJF | - / -9 | 2 | ✓ Confirmed |
| 05-20 10:52 | 20m | +8 / - | PE9JAN | - / -6 | 2 | ✓ Confirmed |
| 05-18 22:04 | 20m | +2 / - | VE9JMC | - / -22 | 3 | Partial |
| 05-17 09:22 | 20m | - / -14 | DD5GG | -10 / - | 2 | Partial |
| 05-16 12:16 | 20m | -8 / - | OZ1PGB | - / -17 | 2 | ✓ Confirmed |
| 05-16 12:01 | 20m | -19 / - | DA1MK | - / -11 | 2 | ✓ Confirmed |
| 05-16 11:24 | 40m | -8 / - | DM8KM | - / -22 | 2 | ✓ Confirmed |
| 05-16 08:40 | 40m | -20 / - | EW2GI | - / -18 | 2 | ✓ Confirmed |
| 05-16 08:06 | 20m | -2 / - | ON4AZR | - / -17 | 2 | Partial |
| 05-10 16:28 | 20m | - / - | PD4PJH | -2 / - | 2 | Partial |
| 05-10 16:23 | 20m | -6 / -3 | M0XFI | -6 / -25 | 7 | Partial |
| 05-10 16:20 | 20m | - / - | OE6FEF | -17 / - | 3 | Partial |
| 05-10 16:06 | 20m | - / - | OH3DJP | -14 / - | 2 | Partial |
| 05-10 15:44 | 20m | - / - | E74K | -15 / - | 2 | Partial |
| 05-10 15:39 | 20m | -12 / - | M7JVT | - / -21 | 2 | ✓ Confirmed |
| 05-10 15:15 | 20m | +18 / - | UA4FKT | - / -11 | 3 | ✓ Confirmed |
| 05-10 08:16 | 20m | -10 / - | 4X1UF | - / -11 | 2 | ✓ Confirmed |
| 05-10 08:14 | 20m | -18 / - | ON7SX | - / -18 | 2 | ✓ Confirmed |
| 05-09 22:14 | 40m | -6 / - | DQ20JUF | - / -18 | 2 | Partial |
| 05-09 22:12 | 40m | +10 / - | HB9GWX | - / -22 | 2 | ✓ Confirmed |
| 05-09 21:28 | 40m | - / - | YO3JR | -13 / - | 2 | Partial |
| 05-09 21:13 | 40m | -2 / - | LY8O | -12 / -15 | 4 | ✓ Verified |
| 05-09 21:10 | 40m | -14 / - | IW3FLC | - / -18 | 3 | Partial |
| 05-09 16:12 | 20m | -6 / - | ON3EDW | - / -14 | 3 | ✓ Confirmed |
| 05-09 15:46 | 20m | -8 / - | SV9TLU | - / - | 2 | ✓ Confirmed |
| 05-09 15:24 | 20m | -9 / - | M7PJG | - / -22 | 2 | Partial |
| 05-09 14:44 | 40m | -15 / - | SP9LS | - / -14 | 2 | Partial |
| 05-09 09:26 | 20m | +12 / - | M0IEP | - / -9 | 2 | ✓ Confirmed |
| 05-09 09:08 | 20m | +6 / - | F4VVJ | - / -25 | 4 | ✓ Confirmed |
| 05-09 08:41 | 20m | -4 / - | DL6UJ | - / -13 | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 080115 -7 410 ON3BLC YU4HAK KN04 (x2) 080315 -13 1349 PA2WDR YU4HAK KN04 (x2) 081315 -23 1707 PD5DSL YU4HAK KN04 081445 -16 1708 G4SRT YU4HAK -12 082715 -19 1319 OH/DL4SVA YU4HAK KN04 161900 -6 2585 YU4HAK LZ1BBZ -14 164045 -2 1648 YU4HAK SV2HTW RR73 170400 +0 2920 YU4HAK <...> -18 (x2) 171045 -5 1926 YU4HAK F4IVG -13 (x2) 175230 +12 340 YU4HAK M0MBM -17 (x2)
40m
UTC dB Freq Message 211445 -12 784 LY8O YU4HAK 73 212830 -13 2563 YO3JR YU4HAK KN04 (x2) 212930 -13 529 M7KKC YU4HAK KN04 213100 -22 2083 YU1NTP YU4HAK KN04 221145 -15 2655 DQ20JUF YU4HAK KN04 221230 +12 1480 YU4HAK HB9GWX -22 (x2) 221400 -7 2655 YU4HAK DQ20JUF -18 (x2) 083700 -8 2838 LZ100LZ YU4HAK KN04 084045 -23 1945 YU4HAK EW2GI -18 (x2) 112415 -7 2658 YU4HAK DM8KM -22 (x2)