4Z1BO — FT8 station from Israel
Amateur radio station 4Z1BO operating from Israel (grid square JO31). 71 FT8 spots received at SO8OO WebSDR, 3 CQ calls, active on 40m, 20m, 10m, over 9 days, best SNR +20 dB. Heard between 2026-05-08 and 2026-06-12.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
71
Total spots
3
CQ calls
9
Days active
-2 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-05-08
Last seen: 2026-06-12 08:01 UTC
Last seen: 2026-06-12 08:01 UTC
Frequent QSO partners observed at SO8OO
Stations 4Z1BO worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | 4Z1BO | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-12 09:53 | 10m | +3 / - | DJ5YS | - / -14 | 3 | Partial |
| 06-07 07:41 | 10m | +3 / - | UA6HGM | - / -16 | 4 | ✓ Confirmed |
| 06-04 13:37 | 20m | - / - | SV1GYG | -6 / - | 3 | Partial |
| 06-04 13:35 | 20m | +14 / +10 | TA3TK | -9 / -2 | 4 | ✓ Complete |
| 06-03 17:29 | 20m | -6 / - | TF1EIN | - / -11 | 2 | Partial |
| 06-03 10:21 | 10m | - / - | 9J2FI | -12 / - | 4 | Partial |
| 06-03 10:17 | 10m | - / +3 | SP5OAB | -6 / - | 2 | ✓ Confirmed |
| 06-03 10:16 | 10m | -4 / -7 | UA6HI | -12 / -16 | 6 | ✓ Complete |
| 06-03 10:14 | 10m | -11 / - | SV1EKI | -8 / -14 | 4 | ✓ Verified |
| 05-28 19:02 | 40m | -5 / - | DK7ZT | -3 / -2 | 4 | ✓ Verified |
| 05-28 19:01 | 40m | -7 / - | EA1CQ | - / -7 | 2 | ✓ Confirmed |
| 05-28 18:58 | 40m | +2 / - | DL5BWG | - / - | 6 | Partial |
| 05-28 18:57 | 40m | +2 / - | 9A7BB | - / - | 4 | Partial |
| 05-28 18:56 | 40m | -7 / - | DK7ZT | - / -2 | 3 | Partial |
| 05-28 18:56 | 40m | 0 / - | SV2SCB | -5 / -11 | 6 | Partial |
| 05-28 18:55 | 40m | +16 / - | LY100RADIO | - / -2 | 2 | Partial |
| 05-25 05:33 | 10m | -9 / - | PD1ALW | - / -7 | 2 | ✓ Confirmed |
| 05-18 16:32 | 20m | +4 / - | <...> | - / -5 | 2 | ✓ Confirmed |
| 05-13 18:16 | 40m | +3 / - | DL5DQZ | - / -11 | 7 | Partial |
| 05-13 18:16 | 40m | -14 / - | RU4SS | - / -5 | 3 | ✓ Confirmed |
| 05-08 11:42 | 10m | -18 / - | YD2ALF | - / -15 | 3 | ✓ Confirmed |
Station Log
10m
UTC dB Freq Message 101845 -5 2083 4Z1BO UA6HI RR73 101900 -13 2743 UA6HI 4Z1BO 73 102130 -12 2744 9J2FI 4Z1BO KM72 (x4) 074100 +8 2859 4Z1BO UA6HGM LN14 (x4) 065715 -12 2862 VK3BE 4Z1BO KM72 095330 -1 2343 4Z1BO DJ5YS JN68 (x3) 100100 -3 2224 4Z1BO DL2DBI JO31
20m
UTC dB Freq Message 171915 -14 2341 4Z1BO LA4O JO59 (x2) 172615 -19 1225 4Z1BO TF1EIN +01 (x3) 133530 -10 2850 CQ 4Z1BO KM72 133545 +15 2851 4Z1BO TA3TK KM38 133600 -9 2850 TA3TK 4Z1BO +10 133615 +16 2851 4Z1BO TA3TK R-02 (x2) 133730 -9 2850 SV1GYG 4Z1BO +21 (x3) 133930 -7 2850 TA4INO 4Z1BO KM72 165545 -4 2849 E70A 4Z1BO KM72
40m
UTC dB Freq Message 185845 +2 2705 4Z1BO DL5BWG JO72 185845 +3 890 4Z1BO 9A7BB JN75 185915 +0 2705 4Z1BO DL5BWG JO72 185915 +2 890 4Z1BO 9A7BB JN75 185945 +5 2705 4Z1BO DL5BWG JO72 190015 +1 1839 4Z1BO SV2SCB R-11 190015 +5 2705 4Z1BO DL5BWG JO72 (x2) 190145 -9 2704 4Z1BO EA1CQ R-07 190215 -5 1538 4Z1BO DK7ZT -02 190215 -5 2704 4Z1BO EA1CQ 73 190245 -2 1538 4Z1BO DK7ZT -02 (x2) 190330 -3 2705 DK7ZT 4Z1BO 73 190415 +4 1839 4Z1BO SV2SCB R-11