4Z5KU — FT8 station from Israel
Amateur radio station 4Z5KU operating from Israel. 177 FT8 spots received at SO8OO WebSDR, 6 CQ calls, active on 80m, 60m, 40m, 20m, 10m, over 24 days, best SNR +17 dB. Heard between 2026-04-21 and 2026-06-26.
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Overview
177
Total spots
6
CQ calls
24
Days active
-3 dB
Avg SNR
Bands
80m
20m
60m
40m
10m
First seen: 2026-04-21
Last seen: 2026-06-26 09:46 UTC
Last seen: 2026-06-26 09:46 UTC
Frequent QSO partners observed at SO8OO
Stations 4Z5KU worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | 4Z5KU | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-21 15:54 | 20m | -2 / -7 | S51MB | -10 / - | 5 | Partial |
| 06-21 15:53 | 20m | - / -3 | BD1BMP | -14 / - | 2 | ✓ Confirmed |
| 06-21 15:50 | 20m | -17 / - | R2BRD | -12 / +5 | 6 | ✓ Verified |
| 06-21 15:47 | 20m | - / -21 | BG2EWI | -13 / - | 2 | Partial |
| 06-21 15:44 | 20m | - / +1 | TA3XEE | -13 / - | 2 | ✓ Confirmed |
| 06-16 20:13 | 60m | -4 / - | ER3UA | -14 / - | 3 | ✓ Verified |
| 06-16 19:28 | 60m | -12 / - | IK5NQI | - / -11 | 2 | Partial |
| 06-16 19:24 | 60m | 0 / - | G4ZFJ | - / -15 | 10 | ✓ Confirmed |
| 06-16 19:21 | 60m | -5 / -11 | EW7BU/P | -14 / -11 | 6 | ✓ Complete |
| 06-16 19:19 | 60m | -3 / - | ER3ZW | -13 / -5 | 3 | ✓ Verified |
| 06-16 19:15 | 60m | - / - | 5B4AMM | -12 / - | 2 | Partial |
| 06-12 20:34 | 20m | - / - | JY5IB | +8 / - | 7 | Partial |
| 06-12 19:52 | 60m | -3 / - | SM0DDK | - / -5 | 2 | Partial |
| 06-12 19:50 | 60m | -7 / -9 | OE9RWH | -12 / -14 | 3 | ✓ Complete |
| 06-12 19:30 | 40m | - / - | <...> | +1 / - | 3 | Partial |
| 06-12 19:11 | 40m | - / -5 | 9X5KM | -1 / - | 31 | ✓ Confirmed |
| 06-12 19:03 | 40m | - / - | 9X5KM | -6 / - | 11 | Partial |
| 06-12 18:48 | 80m | -24 / - | HB9HVG | - / - | 2 | Partial |
| 06-12 18:43 | 80m | - / - | OD5ZZ | -18 / - | 2 | Partial |
| 06-11 17:17 | 20m | -8 / - | TA3XEE | +11 / -7 | 4 | ✓ Complete |
| 06-11 17:11 | 20m | - / -6 | EX8ABR | +11 / - | 11 | ✓ Confirmed |
| 06-10 14:23 | 20m | - / -16 | BG7BVP | -2 / - | 2 | ✓ Confirmed |
| 06-10 14:21 | 20m | - / -12 | BG5CNL | 0 / - | 2 | ✓ Confirmed |
| 06-10 07:13 | 10m | - / - | 9X5KM | -19 / - | 2 | Partial |
| 06-08 08:56 | 10m | -12 / - | 7Z1IS | -17 / +9 | 6 | ✓ Complete |
| 06-06 21:18 | 20m | - / - | 9X5KM | 0 / - | 10 | Partial |
| 06-04 20:20 | 80m | - / - | 9X5KM | -17 / - | 3 | Partial |
| 06-04 20:06 | 80m | - / - | 9X5KM | -18 / - | 2 | Partial |
| 06-04 19:11 | 40m | - / -8 | VK0DS | +1 / - | 2 | Partial |
| 05-30 19:35 | 80m | - / - | OJ0Z | -4 / - | 6 | Partial |
| 05-30 19:30 | 80m | - / - | OJ0Z | -5 / - | 5 | Partial |
| 05-30 19:16 | 80m | - / - | OJ0Z | -10 / - | 19 | Partial |
| 05-30 19:11 | 80m | - / - | OJ0Z | -14 / - | 5 | Partial |
| 05-30 19:05 | 80m | - / - | OJ0Z | -12 / - | 3 | Partial |
| 05-29 13:48 | 20m | - / - | HG1DBQ | +2 / - | 2 | Partial |
| 05-29 13:46 | 20m | -9 / - | <...> | -3 / -12 | 5 | Partial |
| 05-28 19:22 | 20m | - / - | EP2AES | +15 / - | 5 | Partial |
| 05-28 19:21 | 20m | - / -5 | LB5WB | +18 / - | 2 | ✓ Confirmed |
| 05-28 19:20 | 20m | - / -13 | 6K2EJJ | +16 / - | 3 | ✓ Confirmed |
| 05-27 15:18 | 10m | -16 / - | 7Q3WS | - / +10 | 2 | ✓ Confirmed |
| 05-27 11:46 | 20m | -9 / -11 | IZ3NUI | 0 / -2 | 4 | ✓ Complete |
| 05-27 11:41 | 20m | - / - | 7X2KF | 0 / - | 3 | Partial |
| 05-27 11:41 | 20m | +3 / - | IZ8EYN | - / +1 | 3 | Partial |
| 05-27 11:39 | 20m | - / -10 | EX8ABR/P | -3 / - | 3 | ✓ Confirmed |
| 05-24 16:02 | 10m | -2 / -9 | DO9BAU | -17 / - | 7 | Partial |
| 05-24 15:58 | 10m | - / - | TL8BNW | -12 / - | 4 | Partial |
| 05-24 15:53 | 10m | -4 / - | IU1VJP | - / - | 3 | Partial |
| 05-20 18:17 | 20m | - / - | AO25RKB | +18 / - | 4 | Partial |
| 05-20 18:16 | 20m | - / - | EM90ZMV | +17 / - | 2 | Partial |
| 05-20 18:13 | 20m | - / -6 | AO25RKB | +14 / - | 3 | Partial |
Station Log
10m
UTC dB Freq Message 141430 -16 2275 4Z5KU 7Q9PTP -01 141945 -14 1024 4Z5KU 5B4AAB RR73 171400 +3 385 4Z5KU 5H1KB -17 172100 +11 385 4Z5KU RR73; PT7GLC <...> -08 085600 -9 1685 7Z1IS 4Z5KU KM71 (x3) 085745 -11 2243 4Z5KU 7Z1IS +09 085800 -21 1683 7Z1IS 4Z5KU R+00 085815 -13 2243 4Z5KU 7Z1IS RR73 085900 -17 1684 F6FDY 4Z5KU -06 071315 -17 1834 9X5KM 4Z5KU KM71 (x2) 202100 -9 1162 4Z5KU HB9CYT JN36 114600 -3 2784 4Z5KU OH5KNL RR73
20m
UTC dB Freq Message 154945 -10 1603 CT1APP 4Z5KU -07 155030 -19 1125 4Z5KU R2BRD KO85 155115 -14 1603 JA3SIA 4Z5KU -16 155130 -16 1125 4Z5KU R2BRD KO85 (x3) 155245 -12 1603 R2BRD 4Z5KU RR73 155300 -16 1125 4Z5KU R2BRD 73 155315 -12 1603 BD1BMP 4Z5KU R-03 (x2) 155415 -10 1603 S51MB 4Z5KU -07 155430 -6 2753 4Z5KU S51MB JN65 (x4)
60m
UTC dB Freq Message 192430 +1 468 4Z5KU G4ZFJ JO01 (x2) 192515 -3 1105 4Z5KU OE2026WM -10 192545 -2 471 4Z5KU G4ZFJ JO01 (x6) 192845 -11 1972 4Z5KU IK5NQI -11 192845 +3 471 4Z5KU G4ZFJ 73 192915 -13 1972 4Z5KU IK5NQI -11 201345 -16 892 ER3UA 4Z5KU KM71 201430 -4 2242 4Z5KU ER3UA RR73 201445 -11 892 ER3UA 4Z5KU 73
40m
UTC dB Freq Message 192145 +0 2843 9X5KM 4Z5KU KM71 (x12) 193000 +2 2845 <...> 4Z5KU KM71 (x3)
80m
UTC dB Freq Message 193645 -4 777 OJ0Z 4Z5KU KM71 (x3) 200615 -15 2378 9X5KM 4Z5KU KM71 200645 -17 2377 CB4NBG 4Z5KU KM71 200715 -21 2377 9X5KM 4Z5KU KM71 200830 +1 904 4Z5KU EW8CN R-10 201615 -17 2366 9X5KM 4Z5KU -19 (x4) 184345 -19 930 OD5ZZ 4Z5KU KM71 (x2) 184800 -24 1394 4Z5KU HB9HVG JN36 (x2)