9A4CU — FT8 station from Croatia
Amateur radio station 9A4CU operating from Croatia (grid square IN97). 65 FT8 spots received at SO8OO WebSDR, 8 CQ calls, active on 20m, 10m, over 13 days, best SNR +16 dB. Heard between 2026-04-22 and 2026-06-04.
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Overview
65
Total spots
8
CQ calls
13
Days active
-4 dB
Avg SNR
Bands
20m
10m
First seen: 2026-04-22
Last seen: 2026-06-04 08:08 UTC
Last seen: 2026-06-04 08:08 UTC
Frequent QSO partners observed at SO8OO
Stations 9A4CU worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | 9A4CU | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-04 10:18 | 10m | - / +6 | DA6NW | 0 / - | 2 | Partial |
| 06-04 10:07 | 10m | - / -13 | DH3KR | +5 / - | 2 | ✓ Confirmed |
| 06-04 10:06 | 10m | +11 / - | F1PBZ | - / -13 | 4 | Partial |
| 06-04 10:03 | 10m | - / - | DL3EYB | +4 / - | 4 | Partial |
| 05-22 21:50 | 20m | - / - | AI0Y | +3 / - | 3 | Partial |
| 05-22 21:42 | 20m | - / - | OM3CUP | -2 / - | 3 | Partial |
| 05-22 21:32 | 20m | - / - | JR3OEH | 0 / - | 2 | Partial |
| 05-22 21:27 | 20m | -8 / - | JA4JKO | - / - | 2 | Partial |
| 05-22 21:19 | 20m | - / - | JH0HZO | +3 / - | 3 | Partial |
| 05-21 19:41 | 20m | - / -17 | JK1ATM | -16 / - | 2 | ✓ Confirmed |
| 05-21 19:14 | 20m | - / - | <...> | -5 / - | 3 | Partial |
| 05-20 21:20 | 20m | -10 / - | F5RRS | - / - | 2 | Partial |
| 05-20 20:34 | 20m | -12 / - | JA7BXS | - / -16 | 2 | ✓ Confirmed |
| 05-20 04:48 | 20m | -9 / - | TC19MAY | - / -20 | 2 | Partial |
| 05-19 20:16 | 20m | - / - | IK2JYT | -5 / - | 2 | ✓ Confirmed |
| 05-19 19:35 | 10m | -8 / - | PU2XEE | - / -11 | 2 | Partial |
| 05-15 20:55 | 20m | -5 / - | M0PXI | - / -12 | 3 | ✓ Confirmed |
| 05-15 08:46 | 20m | -8 / - | IK2CMI | +5 / +2 | 4 | Partial |
| 05-15 08:21 | 20m | - / -11 | <...> | +4 / - | 4 | Partial |
| 05-14 08:00 | 20m | +2 / - | <...> | - / -14 | 2 | Partial |
| 05-14 07:58 | 20m | +3 / - | EA6/K1JHR | - / -14 | 2 | Partial |
| 05-07 12:25 | 10m | - / +1 | TL8BNW | +9 / - | 8 | ✓ Confirmed |
| 05-05 20:45 | 20m | -3 / - | JG1SYK | - / -17 | 3 | ✓ Confirmed |
| 05-05 20:44 | 20m | -6 / - | BI4JJO | - / - | 2 | Partial |
| 05-04 15:37 | 20m | -12 / -14 | GI1UPS | -7 / - | 6 | ✓ Verified |
| 05-03 21:01 | 20m | -5 / - | F4MID | - / - | 3 | Partial |
| 05-03 21:00 | 20m | -18 / - | JH4TAJ | - / -10 | 2 | Partial |
| 05-03 20:15 | 20m | +2 / - | JA0LFV | - / -15 | 2 | ✓ Confirmed |
| 04-25 21:52 | 20m | -7 / - | XU7O | - / -11 | 2 | ✓ Confirmed |
| 04-22 07:41 | 20m | +6 / - | R40CHA | - / -9 | 4 | ✓ Confirmed |
Station Log
10m
UTC dB Freq Message 100345 +2 2266 DL3EYB 9A4CU JN83 (x3) 100545 +8 2254 CQ 9A4CU JN83 100600 +12 2842 9A4CU F1PBZ -13 100615 +9 2253 CQ 9A4CU JN83 100630 +16 2842 9A4CU F1PBZ -13 100645 +5 2253 CQ 9A4CU JN83 100700 +10 2842 9A4CU F1PBZ -13 100715 +4 2253 DH3KR 9A4CU -13 100730 +7 2842 9A4CU F1PBZ -13 100745 +6 2253 DH3KR 9A4CU RR73 100800 -10 2148 9A4CU F5MYK IN97 101830 +4 1236 DA6NW 9A4CU JN83 (x2)
20m
UTC dB Freq Message 212700 -2 1236 JY5IB 9A4CU 73 212745 -8 3011 9A4CU JA4JKO PM64 212800 +1 1237 CQ 9A4CU JN83 212815 -8 3012 9A4CU JA4JKO PM64 212830 -2 1236 CQ 9A4CU JN83 (x3) 213215 +0 1237 JR3OEH 9A4CU JN83 (x2) 214200 +1 1237 OM3CUP 9A4CU JN83 (x3) 215030 +1 1237 AI0Y 9A4CU JN83 (x3)