9A4ZM — FT8 station from Croatia
Amateur radio station 9A4ZM operating from Croatia. 3,432 FT8 spots received at SO8OO WebSDR, 20 CQ calls, active on 160m, 80m, 60m, 40m, 20m, 10m, over 31 days, best SNR +25 dB. Heard between 2026-04-20 and 2026-05-20.
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Overview
3,432
Total spots
20
CQ calls
31
Days active
-6 dB
Avg SNR
Bands
80m
20m
40m
60m
10m
160m
First seen: 2026-04-20
Last seen: 2026-05-20 23:34 UTC
Last seen: 2026-05-20 23:34 UTC
Frequent QSO partners observed at SO8OO
Stations 9A4ZM worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | 9A4ZM | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-21 01:25 | 40m | -3 / - | K1NR | - / -11 | 7 | Partial |
| 05-21 00:56 | 80m | 0 / - | RD7O | - / - | 2 | Partial |
| 05-21 00:55 | 80m | - / - | DO1LBM | +1 / - | 3 | Partial |
| 05-21 00:30 | 80m | - / - | LU1EEE | +16 / - | 3 | Partial |
| 05-20 23:51 | 80m | - / -8 | UA3DSS | +12 / - | 3 | ✓ Confirmed |
| 05-20 23:42 | 80m | -10 / - | UA3DSS | +10 / -17 | 5 | Partial |
| 05-20 23:40 | 80m | - / - | MI0MOD | +11 / - | 3 | Partial |
| 05-20 23:24 | 40m | -15 / - | PY1GB | - / -15 | 3 | ✓ Confirmed |
| 05-20 23:12 | 80m | -4 / -6 | CT1EKY | +13 / -5 | 6 | ✓ Complete |
| 05-20 22:58 | 60m | - / - | YT6DAV | +8 / - | 3 | Partial |
| 05-20 22:48 | 80m | -10 / - | EC3A | - / -3 | 2 | Partial |
| 05-20 22:48 | 80m | - / -15 | 7Z1FD | +6 / - | 2 | ✓ Confirmed |
| 05-20 22:40 | 40m | +8 / - | YM4KF | -2 / - | 4 | ✓ Verified |
| 05-20 22:36 | 80m | - / - | DO1LBM | +12 / - | 3 | Partial |
| 05-20 22:31 | 40m | -11 / -19 | RA8AO | +12 / -11 | 5 | ✓ Complete |
| 05-20 22:29 | 40m | +5 / - | YM4KF | +22 / - | 4 | Partial |
| 05-20 22:25 | 80m | - / - | EA9ADC | +3 / - | 3 | Partial |
| 05-20 22:17 | 40m | - / - | EA3IPG | +2 / - | 4 | Partial |
| 05-20 22:15 | 40m | +7 / -8 | IZ7MZT | +8 / -6 | 5 | ✓ Complete |
| 05-20 22:12 | 80m | - / - | 7Z1FD | +2 / - | 2 | Partial |
| 05-20 22:04 | 40m | -7 / - | RA8AO | +4 / -8 | 5 | Partial |
| 05-20 22:00 | 80m | -8 / -7 | <...> | +7 / -9 | 2 | Partial |
| 05-20 21:57 | 80m | -12 / -11 | LY100RADIO | +8 / -6 | 4 | Partial |
| 05-20 21:45 | 20m | - / - | VK4MA | -13 / - | 2 | Partial |
| 05-20 21:44 | 20m | - / - | KC9ZAR | 0 / - | 2 | Partial |
| 05-20 21:42 | 20m | -12 / -12 | EA1IQQ | +5 / -17 | 2 | Partial |
| 05-20 21:19 | 160m | +13 / +2 | SP6JIU | +4 / +1 | 5 | ✓ Complete |
| 05-20 21:07 | 60m | - / -16 | EA2FDI | -5 / - | 3 | ✓ Confirmed |
| 05-20 21:04 | 80m | - / - | RX9WM | +4 / - | 2 | Partial |
| 05-20 21:02 | 80m | +1 / -4 | DJ2CR | +9 / +6 | 6 | ✓ Complete |
| 05-20 21:00 | 80m | -11 / -8 | IU4SQE | +3 / - | 5 | ✓ Verified |
| 05-20 20:52 | 40m | +2 / -13 | R6AR | +5 / - | 5 | ✓ Complete |
| 05-20 20:48 | 80m | - / - | UK8AEA | +7 / - | 4 | Partial |
| 05-20 20:38 | 60m | - / -18 | DB5HA | +4 / - | 3 | ✓ Confirmed |
| 05-20 20:33 | 20m | -1 / - | CT2ICI | - / -15 | 2 | ✓ Confirmed |
| 05-20 20:26 | 20m | -8 / - | IT9IPQ | - / -9 | 2 | ✓ Confirmed |
| 05-20 20:20 | 60m | - / -9 | ES1REV | -5 / - | 5 | ✓ Confirmed |
| 05-20 20:17 | 80m | - / - | DO1LBM | +11 / - | 3 | Partial |
| 05-20 20:15 | 80m | - / - | EB3FQD | +12 / - | 2 | Partial |
| 05-20 20:09 | 40m | - / -16 | <...> | +1 / - | 3 | Partial |
| 05-20 20:06 | 40m | -6 / -14 | IQ8NC | -3 / +4 | 5 | ✓ Complete |
| 05-20 20:05 | 40m | +4 / -3 | G0OJB | +14 / -11 | 3 | Partial |
| 05-20 20:03 | 60m | -17 / -1 | SQ9RFG | -4 / - | 4 | ✓ Complete |
| 05-20 19:59 | 80m | - / -2 | DL4FP | +7 / - | 3 | ✓ Confirmed |
| 05-20 19:54 | 40m | - / - | SP2LHO | +12 / - | 3 | Partial |
| 05-20 19:54 | 40m | -20 / - | EB2GGT | - / -8 | 2 | Partial |
| 05-20 19:53 | 40m | - / - | G6MTI | +2 / - | 2 | Partial |
| 05-20 19:51 | 40m | - / - | EB2GGT | +2 / - | 2 | Partial |
| 05-20 19:48 | 60m | -3 / -2 | DL50IPARC | +4 / - | 4 | Partial |
| 05-20 19:45 | 80m | -12 / - | IU2SMB | +15 / - | 3 | Partial |
Station Log
40m
UTC dB Freq Message 224100 +6 2930 9A4ZM YM4KF +00 (x2) 224145 -4 2926 YM4KF 9A4ZM 73 232445 -16 1036 9A4ZM PY1GB -15 (x3) 003600 -16 2299 9A4ZM N4ILE -17 012545 +0 2837 9A4ZM K1NR -11 (x7) 013430 -1 2390 9A4ZM GB5KYLIE +01
80m
UTC dB Freq Message 234300 +8 1019 UA3DSS 9A4ZM JN86 (x2) 234445 -7 1022 9A4ZM UA3DSS -17 (x2) 235145 +11 1016 UA3DSS 9A4ZM JN86 (x3) 003030 +17 656 LU1EEE 9A4ZM JN86 (x3) 005530 -2 1663 DO1LBM 9A4ZM JN86 (x3) 005645 -3 1662 9A4ZM RD7O KN98 (x2)
20m
UTC dB Freq Message 124700 -13 1960 9A4ZM PD0RCQ -16 160430 -9 2304 9A4ZM LZ7CC -12 190015 -6 1575 9A4ZM IZ0HDB -18 (x2) 202615 -9 1252 9A4ZM IT9IPQ -09 (x2) 203345 -1 2564 9A4ZM CT2ICI -15 (x2) 214245 -12 2842 9A4ZM EA1IQQ -17 214300 +5 2841 EA1IQQ 9A4ZM R-12 214400 +0 538 KC9ZAR 9A4ZM JN86 (x2) 214545 -16 2193 VK4MA 9A4ZM JN86 (x2) 235230 -16 2081 9A4ZM VA3LC -24
60m
UTC dB Freq Message 200345 -4 1342 SQ9RFG 9A4ZM 73 202015 -4 1258 ES1REV 9A4ZM JN86 (x5) 203830 +4 444 DB5HA 9A4ZM JN86 (x3) 210730 -7 1497 EA2FDI 9A4ZM JN86 (x3) 225830 +7 2774 YT6DAV 9A4ZM JN86 (x3)
160m
UTC dB Freq Message 212030 -2 1677 9A4ZM DO1YFF +06 212045 -1 1673 DO1YFF 9A4ZM R-04 212100 -8 1677 9A4ZM DO1YFF RR73 212115 +6 1673 DO1YFF 9A4ZM 73 225300 +11 930 MM0KQC 9A4ZM JN86 (x2) 225345 -12 933 9A4ZM MM0KQC -18 225400 +13 930 MM0KQC 9A4ZM R-14 225415 -11 933 9A4ZM MM0KQC RR73 225430 +14 930 MM0KQC 9A4ZM 73 211900 +0 1393 SP6JIU 9A4ZM JN86 211915 +10 1396 9A4ZM SP6JIU +01 211930 +10 1393 SP6JIU 9A4ZM R+02 211945 +16 1396 9A4ZM SP6JIU RR73 212000 +2 1393 SP6JIU 9A4ZM 73
10m
UTC dB Freq Message 104300 +20 431 9A4ZM HZ1OL +06 (x2) 172930 -13 1820 9A4ZM TK/F4FTV +16 132745 -23 2166 9A4ZM PU2MVE -09 (x3) 165145 -15 2215 9A4ZM C37AC +01 (x2) 140730 -4 543 9A4ZM SV1PLR +15 (x2) 114130 -3 1901 9A4ZM RY6O KN87 114300 +9 2272 9A4ZM UB6OBY +01 (x2) 125300 -7 1001 9A4ZM YG2AUD -17 (x2)