RA3ZDU — FT8 station from European Russia
Amateur radio station RA3ZDU operating from European Russia. 1,066 FT8 spots received at SO8OO WebSDR, 69 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 39 days, best SNR +22 dB. Heard between 2026-04-21 and 2026-06-09.
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Overview
1,066
Total spots
69
CQ calls
39
Days active
-4 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-04-21
Last seen: 2026-06-09 19:01 UTC
Last seen: 2026-06-09 19:01 UTC
Frequent QSO partners observed at SO8OO
Stations RA3ZDU worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | RA3ZDU | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-10 03:59 | 20m | - / - | ND9M | +4 / - | 11 | Partial |
| 06-10 03:29 | 20m | - / - | N1NRL | -22 / - | 2 | Partial |
| 06-09 21:01 | 160m | +1 / - | YL3HI | - / -10 | 2 | ✓ Confirmed |
| 06-09 20:25 | 160m | -13 / - | RT2P | - / -12 | 2 | ✓ Confirmed |
| 06-09 14:45 | 20m | - / - | HA7JLR | -11 / - | 2 | Partial |
| 06-09 14:42 | 20m | -8 / -6 | JR2SHA | +2 / -18 | 5 | ✓ Complete |
| 06-09 14:39 | 20m | - / - | BD5CAM | -8 / - | 2 | Partial |
| 06-09 14:36 | 20m | - / - | GM4FDM | -6 / - | 4 | Partial |
| 06-09 14:35 | 20m | -4 / -4 | DL5YDD | -2 / - | 4 | ✓ Verified |
| 06-09 01:16 | 20m | -4 / -16 | KR4DWD | -18 / -20 | 10 | ✓ Complete |
| 06-09 01:12 | 20m | - / - | CT1BFP | -18 / - | 6 | Partial |
| 06-09 01:06 | 20m | - / - | CT1BFP | -17 / - | 6 | Partial |
| 06-09 01:01 | 20m | - / - | CT1BFP | -15 / - | 3 | Partial |
| 06-09 00:52 | 20m | - / - | EY7BP | -19 / - | 4 | Partial |
| 06-09 00:24 | 20m | - / - | CT1BFP | -17 / - | 4 | Partial |
| 06-09 00:20 | 20m | +4 / - | K6ND | -7 / -17 | 4 | Partial |
| 06-09 00:17 | 20m | -11 / - | CU7MD | -18 / -14 | 3 | ✓ Verified |
| 06-09 00:16 | 20m | - / - | CT1BFP | -15 / - | 5 | Partial |
| 06-08 19:05 | 20m | 0 / - | JE1LFX | - / -10 | 2 | ✓ Confirmed |
| 06-08 19:03 | 20m | - / - | OS9T | -15 / - | 2 | Partial |
| 06-08 18:59 | 20m | -8 / -5 | SQ2RAD | -18 / +5 | 3 | ✓ Complete |
| 06-08 18:50 | 20m | - / - | OS9T | -5 / - | 3 | Partial |
| 06-08 18:46 | 20m | - / -2 | HF9D | -7 / - | 3 | ✓ Confirmed |
| 06-08 18:43 | 20m | - / - | OS9T | -2 / - | 4 | Partial |
| 06-08 18:41 | 20m | -16 / -16 | MW0SGU | +10 / -11 | 4 | ✓ Complete |
| 06-08 18:40 | 20m | -3 / - | IN3BFW | +15 / -1 | 2 | Partial |
| 06-08 18:38 | 20m | - / - | F4FLF | +9 / - | 3 | Partial |
| 06-08 18:37 | 20m | - / - | SP9MOA | +6 / - | 2 | Partial |
| 06-08 18:30 | 20m | - / - | M9WHQ | -1 / - | 2 | Partial |
| 06-08 18:26 | 20m | -14 / - | EA7ICA | -6 / - | 2 | ✓ Verified |
| 06-08 18:19 | 20m | -4 / - | F5UJA | - / -1 | 2 | ✓ Confirmed |
| 06-08 18:16 | 20m | - / -11 | SQ8AQN | -3 / - | 2 | ✓ Confirmed |
| 06-08 18:14 | 20m | - / - | OS9T | -8 / - | 2 | Partial |
| 06-08 18:11 | 20m | - / - | OS9T | -8 / - | 2 | Partial |
| 06-08 18:07 | 20m | - / - | OS9T | -7 / - | 4 | Partial |
| 06-08 18:00 | 20m | - / - | JA6CNL | 0 / - | 6 | Partial |
| 06-08 17:56 | 20m | - / - | OS9T | -2 / - | 2 | Partial |
| 06-08 17:51 | 20m | +3 / -8 | <...> | -6 / -10 | 3 | Partial |
| 06-08 17:46 | 20m | +10 / -8 | DL6ZBD | -3 / -4 | 5 | ✓ Complete |
| 06-08 17:45 | 20m | 0 / -17 | RZ3ZY | -6 / -16 | 5 | ✓ Complete |
| 06-08 17:41 | 20m | - / -9 | SP7FID | -4 / - | 4 | ✓ Confirmed |
| 06-07 12:09 | 20m | -5 / -11 | F6KWP/P | -2 / - | 3 | ✓ Verified |
| 06-07 12:07 | 20m | - / - | RU4CC | +8 / - | 2 | Partial |
| 06-07 12:05 | 20m | +4 / -6 | UB4CKD | 0 / -3 | 7 | ✓ Complete |
| 06-07 12:04 | 20m | -6 / - | IQ7IC | +7 / -12 | 3 | Partial |
| 06-07 12:02 | 20m | 0 / -5 | TA4INO | 0 / -12 | 6 | ✓ Complete |
| 06-07 12:01 | 20m | - / - | DH1FA | -5 / - | 2 | Partial |
| 06-07 11:59 | 20m | - / - | SQ3EWA | -4 / - | 2 | ✓ Confirmed |
| 06-07 11:58 | 20m | - / - | LA7OY | -2 / - | 2 | Partial |
| 06-07 11:56 | 20m | - / -10 | EW6DO | +6 / - | 4 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 144545 -12 1555 HA7JLR RA3ZDU KO90 (x2) 032915 -21 1426 N1NRL RA3ZDU KO90 (x2) 035915 +2 2421 ND9M RA3ZDU KO90 (x11)
160m
UTC dB Freq Message 185545 -12 2053 RA3ZDU RL3DA -04 185600 -22 2052 RL3DA RA3ZDU R+00 185615 -8 2053 RA3ZDU RL3DA RR73 185630 -18 2053 RL3DA RA3ZDU 73 190115 -3 509 YQ33SGDAY RA3ZDU KO90 190130 +7 509 RA3ZDU YQ33SGDAY -10 190145 -4 509 YQ33SGDAY RA3ZDU R-06 190200 +12 509 RA3ZDU RR73; SP8IEI <...> -18 191530 -18 1399 CQ RA3ZDU KO90 (x2) 184930 -3 2153 RA3ZDU LZ100LZ -09 202530 -13 1855 RA3ZDU RT2P -12 (x2) 210115 -1 2214 RA3ZDU YL3HI -10 (x2)
10m
UTC dB Freq Message 155930 +5 953 R1BQ RA3ZDU R-26 (x15)
40m
UTC dB Freq Message 021215 -18 2279 OA4ENG RA3ZDU KO90 (x2) 021630 -3 282 RA3ZDU EA5GO -10 (x2) 021715 -10 284 EA5GO RA3ZDU 73 021745 -18 2278 OA4ENG RA3ZDU KO90 (x3) 022200 -4 496 RA3ZDU F1IQH R-05 032045 -11 2631 EH100AG RA3ZDU KO90 032730 -2 2627 RA3ZDU EH100AG -20 (x2) 033300 -8 1596 RA3ZDU OJ0MN -16 (x2) 040530 +0 1730 RA3ZDU IQ0VT RR73
80m
UTC dB Freq Message 235430 -9 2508 TJ1GD RA3ZDU KO90 (x8) 000300 -2 2507 CQ RA3ZDU KO90 (x4) 000445 +15 2351 RA3ZDU SP5LST KO02 000530 -5 2353 SP5LST RA3ZDU RR73 000545 +13 2351 RA3ZDU SP5LST 73