YT1UBN — FT8 station from Serbia
Amateur radio station YT1UBN operating from Serbia (grid square IN78). 414 FT8 spots received at SO8OO WebSDR, 10 CQ calls, active on 40m, 20m, 10m, over 14 days, best SNR +24 dB. Heard between 2026-06-02 and 2026-06-16.
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Overview
414
Total spots
10
CQ calls
14
Days active
-4 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-06-02
Last seen: 2026-06-16 06:56 UTC
Last seen: 2026-06-16 06:56 UTC
Frequent QSO partners observed at SO8OO
Stations YT1UBN worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | YT1UBN | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-16 08:55 | 20m | -10 / - | F5PBG | - / - | 3 | Partial |
| 06-16 08:32 | 20m | 0 / - | ES6DO | - / - | 6 | Partial |
| 06-16 08:32 | 20m | -8 / - | F5IXN | - / - | 4 | Partial |
| 06-16 08:31 | 20m | +3 / - | IZ5CMG | - / -3 | 7 | Partial |
| 06-16 08:29 | 20m | -13 / +4 | RA3SI | +6 / - | 5 | ✓ Verified |
| 06-15 22:22 | 20m | -6 / - | F5OYA/P | - / - | 18 | Partial |
| 06-15 18:46 | 20m | - / -3 | 7Z1AV | -19 / - | 3 | Partial |
| 06-15 17:36 | 20m | 0 / - | TA6U | - / - | 2 | Partial |
| 06-15 17:33 | 20m | -4 / - | A41KB | - / -15 | 6 | Partial |
| 06-14 21:44 | 20m | - / - | CT3IQ | -8 / - | 3 | Partial |
| 06-14 21:34 | 20m | - / - | KB1EFS | -3 / - | 8 | Partial |
| 06-14 21:21 | 20m | - / -10 | W8KRS | +6 / - | 4 | ✓ Confirmed |
| 06-14 21:19 | 20m | - / +2 | ER1CW | +2 / - | 4 | Partial |
| 06-14 21:16 | 20m | -1 / - | HA3LI | +2 / -16 | 8 | Partial |
| 06-14 20:39 | 20m | - / - | 7Z1CB | -2 / - | 6 | Partial |
| 06-14 20:23 | 20m | - / - | NP4TX | +3 / - | 9 | Partial |
| 06-14 20:17 | 20m | -9 / +3 | JH5AVM | +3 / -9 | 17 | Partial |
| 06-14 20:14 | 20m | - / - | VE3DIG | +7 / - | 5 | Partial |
| 06-14 20:01 | 20m | - / - | M6RXK | -6 / - | 2 | Partial |
| 06-14 19:58 | 20m | -7 / +4 | ON1PK | +1 / -13 | 4 | Partial |
| 06-14 19:39 | 20m | - / - | C31KC | -14 / - | 5 | Partial |
| 06-13 16:31 | 20m | - / - | S21IM | -5 / - | 3 | Partial |
| 06-12 21:00 | 20m | - / - | FY4UM | -2 / - | 8 | Partial |
| 06-12 20:59 | 20m | - / - | R5AV | -2 / - | 3 | Partial |
| 06-12 20:09 | 20m | -16 / -11 | S09S | 0 / -19 | 8 | ✓ Complete |
| 06-12 20:05 | 20m | - / - | S09S | +1 / - | 5 | Partial |
| 06-12 20:03 | 20m | - / - | 9Y4M | 0 / - | 3 | Partial |
| 06-12 19:37 | 20m | - / - | D4OL | -2 / - | 10 | Partial |
| 06-12 18:11 | 20m | - / -4 | R7RC | -12 / - | 3 | Partial |
| 06-12 16:39 | 20m | - / - | A41KB | -7 / - | 7 | Partial |
| 06-12 15:56 | 20m | - / - | A61OK | -4 / - | 5 | Partial |
| 06-12 15:53 | 20m | - / - | SP9MOA | -12 / - | 3 | Partial |
| 06-12 11:09 | 20m | -11 / -9 | R0ADA | -14 / -16 | 5 | Partial |
| 06-12 09:47 | 10m | -16 / - | DH1HF | - / - | 3 | Partial |
| 06-12 09:01 | 20m | -10 / - | UD8S | -17 / -15 | 4 | ✓ Verified |
| 06-12 08:53 | 20m | +20 / - | E70A | -4 / - | 3 | ✓ Verified |
| 06-12 08:51 | 20m | - / - | LY3PW | -1 / - | 2 | Partial |
| 06-11 22:07 | 20m | -9 / - | PW8BR | - / -20 | 2 | ✓ Confirmed |
| 06-11 21:54 | 20m | -4 / - | KS0CW | - / -17 | 2 | Partial |
| 06-11 20:55 | 20m | -12 / - | SV1MOZ | - / - | 5 | Partial |
| 06-11 17:11 | 20m | +5 / - | RX6DY | - / +2 | 3 | Partial |
| 06-11 16:53 | 20m | - / - | 4Z4DA | -5 / - | 3 | Partial |
| 06-11 16:26 | 20m | - / - | BD9DM | +4 / - | 9 | Partial |
| 06-11 16:18 | 20m | - / - | VR2VAZ | +10 / - | 10 | Partial |
| 06-11 16:02 | 20m | - / -4 | C31HS | +9 / - | 3 | ✓ Confirmed |
| 06-11 13:21 | 20m | +16 / - | F5RRS | - / - | 2 | Partial |
| 06-11 09:07 | 20m | -6 / - | DG1RMY | - / -11 | 2 | Partial |
| 06-10 22:54 | 20m | -10 / - | V31DL | - / - | 2 | Partial |
| 06-10 22:37 | 20m | -10 / - | VP2MAA | - / -11 | 2 | ✓ Confirmed |
| 06-10 20:20 | 20m | - / - | A45XO | -4 / - | 12 | Partial |
Station Log
20m
UTC dB Freq Message 083230 +3 762 YT1UBN IZ5CMG JN53 083230 -8 1872 YT1UBN F5IXN JN23 083300 -3 715 YT1UBN ES6DO KO27 083300 +3 762 YT1UBN IZ5CMG -03 083300 -11 1872 YT1UBN F5IXN JN23 083330 -1 762 YT1UBN IZ5CMG -03 083330 -13 1873 YT1UBN F5IXN JN23 083330 -7 1715 YT1UBN ES6DO KO27 083400 +0 762 YT1UBN IZ5CMG -03 083400 +3 715 YT1UBN ES6DO KO27 (x2) 083430 -2 762 YT1UBN IZ5CMG JN53 085530 -11 1164 YT1UBN F5PBG IN78 (x3)
10m
UTC dB Freq Message 113630 -14 384 YT1UBN DN9DER JO31 (x2) 084815 +0 1690 YT1UBN PI4DX +11 (x2) 121815 -5 1706 YT1UBN YB4SIZ -13 (x2) 084600 -19 1829 YT1UBN R6BH RR73 (x5) 094700 -15 1309 YT1UBN DH1HF JO30 (x3) 100400 -8 1192 YT1UBN IU0PXM R-02
40m
UTC dB Freq Message 192345 -3 1132 F1MBL YT1UBN KN04 192400 -17 1404 YT1UBN F1MBL -18 192415 +0 1133 F1MBL YT1UBN KN04 (x2) 202615 -1 1132 CQ YT1UBN KN04 202630 +3 237 YT1UBN SP7TF -06 202630 -8 1347 YT1UBN RU3QR +01 202645 -1 1132 RU3QR YT1UBN R+10 202700 -5 1347 YT1UBN RU3QR RR73 202715 +3 1132 RU3QR YT1UBN 73 202730 +7 363 YT1UBN SP7TF -06 163545 +8 860 HS5NMF YT1UBN KN04 (x4)