YU7EF — FT8 station from Serbia

Serbia Grid: JN29

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

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

TimeBandYU7EFPartnerPartner SNRMsgs
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)

SNR History by Band