UA4COA — FT8 station from European Russia
Amateur radio station UA4COA operating from European Russia (grid square LO42). 820 FT8 spots received at SO8OO WebSDR, 441 CQ calls, active on 80m, 40m, 20m, 10m, over 18 days, best SNR +23 dB. Heard between 2026-04-21 and 2026-06-26.
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Overview
820
Total spots
441
CQ calls
18
Days active
-3 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-06-26 14:11 UTC
Last seen: 2026-06-26 14:11 UTC
Frequent QSO partners observed at SO8OO
Stations UA4COA worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | UA4COA | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-26 16:09 | 20m | - / -8 | BH5HIE | -4 / - | 2 | Partial |
| 06-26 16:06 | 20m | - / -18 | R6AAG | -1 / - | 2 | ✓ Confirmed |
| 06-26 16:05 | 20m | - / +9 | R1TET | -4 / - | 2 | ✓ Confirmed |
| 06-26 16:02 | 20m | - / -14 | TA3F | -2 / - | 4 | Partial |
| 06-26 15:58 | 20m | - / -20 | BA5DX | +2 / - | 2 | Partial |
| 06-25 17:17 | 80m | -5 / - | R3HH | - / +10 | 3 | ✓ Confirmed |
| 06-25 11:39 | 20m | -14 / - | S59A | - / -19 | 2 | ✓ Confirmed |
| 06-24 12:41 | 20m | +9 / - | IK2XDF | -10 / -12 | 4 | ✓ Verified |
| 06-22 10:46 | 20m | -8 / - | F5OYA/P | - / - | 2 | Partial |
| 06-22 10:36 | 20m | -8 / - | F5OYA/P | - / - | 12 | Partial |
| 06-22 10:32 | 20m | -4 / - | F5OYA/P | - / - | 4 | Partial |
| 06-22 10:26 | 20m | -22 / - | F4HSB | - / -3 | 3 | ✓ Confirmed |
| 06-22 10:15 | 20m | - / +7 | RU3DBT | -4 / - | 2 | Partial |
| 06-22 10:09 | 20m | -1 / - | RA6OD | - / -15 | 2 | Partial |
| 06-22 10:07 | 20m | -17 / - | R4AGO | - / - | 3 | Partial |
| 06-22 06:27 | 20m | - / -10 | RA1QCX | -16 / - | 2 | Partial |
| 06-22 05:33 | 20m | - / -24 | RO3R | +3 / - | 4 | Partial |
| 06-22 05:29 | 20m | -16 / -16 | WB8YJF | -6 / -15 | 2 | Partial |
| 06-22 05:26 | 20m | -24 / - | UA3RBM | -4 / -2 | 3 | ✓ Complete |
| 06-22 05:22 | 20m | - / -1 | F5GPE | -6 / - | 4 | ✓ Confirmed |
| 06-21 15:18 | 20m | - / -1 | M7JVT | -12 / - | 2 | ✓ Confirmed |
| 06-21 15:17 | 20m | - / +1 | S55A | -12 / - | 2 | ✓ Confirmed |
| 06-21 15:15 | 20m | - / - | M7WFZ | -14 / - | 2 | ✓ Confirmed |
| 06-21 15:12 | 20m | - / -13 | PD9JPV | -10 / - | 2 | ✓ Confirmed |
| 06-21 15:10 | 20m | +1 / - | F1PBZ | -11 / - | 2 | ✓ Verified |
| 06-20 18:30 | 20m | -2 / -6 | DL1R | -5 / - | 11 | ✓ Complete |
| 06-20 18:27 | 20m | - / -11 | OH2GT | -3 / - | 2 | ✓ Confirmed |
| 06-20 13:51 | 20m | +3 / - | R6OI | -12 / -2 | 5 | ✓ Complete |
| 06-20 13:48 | 20m | +17 / -7 | HA3TNJ | -9 / -2 | 5 | ✓ Complete |
| 06-20 13:45 | 20m | -12 / - | TA3ZGR | - / - | 2 | Partial |
| 06-20 13:43 | 20m | -6 / +7 | R2GCV | -4 / - | 4 | ✓ Verified |
| 06-20 13:42 | 20m | -22 / - | RZ4FWA | -6 / - | 4 | ✓ Complete |
| 06-20 13:41 | 20m | -7 / - | DK8HC/P | -2 / -9 | 2 | ✓ Verified |
| 06-20 13:40 | 20m | -9 / -11 | DH2YBG | +1 / -4 | 2 | Partial |
| 05-27 18:06 | 40m | +3 / - | IK4LZH | - / - | 2 | Partial |
| 05-27 18:01 | 40m | +5 / - | IK4LZH | - / - | 4 | Partial |
| 05-27 18:01 | 40m | -17 / +2 | UF6VX | -4 / - | 5 | ✓ Complete |
| 05-27 17:50 | 40m | -2 / - | OK4RQ | - / - | 6 | Partial |
| 05-27 17:50 | 40m | +2 / -18 | IK4LZH | -1 / -6 | 7 | Partial |
| 05-27 17:48 | 40m | - / -14 | BH5HIE | -4 / - | 2 | ✓ Confirmed |
| 05-27 17:45 | 40m | - / -25 | UA0LQE | -2 / - | 2 | ✓ Confirmed |
| 05-27 17:41 | 80m | -3 / - | HA7EG | - / - | 4 | Partial |
| 05-25 16:06 | 20m | -3 / - | R4FDW | - / +1 | 3 | Partial |
| 05-25 07:21 | 20m | -11 / -16 | RG1L | -10 / - | 4 | ✓ Verified |
| 05-25 07:18 | 20m | - / -22 | R9HEP | -13 / - | 2 | ✓ Confirmed |
| 05-25 07:16 | 20m | - / -8 | OK2XCG | -8 / - | 2 | ✓ Confirmed |
| 05-25 07:13 | 20m | - / -14 | UR5XFP | 0 / - | 3 | ✓ Confirmed |
| 05-25 07:07 | 20m | - / -19 | TT1GD | -7 / - | 5 | ✓ Confirmed |
| 05-25 07:06 | 20m | - / -16 | UZ5DM | -5 / - | 2 | ✓ Confirmed |
| 05-25 07:05 | 20m | +15 / - | R6OJ | -4 / - | 2 | ✓ Verified |
Station Log
20m
UTC dB Freq Message 160345 -3 553 TA3F UA4COA RRR (x2) 160445 -6 552 CQ UA4COA LO42 160545 -3 552 R1TET UA4COA R+09 (x2) 160645 -2 552 R6AAG UA4COA R-18 (x2) 160745 -3 552 CQ UA4COA LO42 (x3) 160915 -4 552 BH5HIE UA4COA -08 (x2) 161045 +0 552 R3CE UA4COA RRR 161115 +3 552 CQ UA4COA LO42 (x2)
80m
UTC dB Freq Message 172445 -7 543 UA4COA R4ABU 73 172500 +5 474 CQ UA4COA LO42 (x5) 174145 -6 1833 UA4COA HA7EG JN97 174200 -4 801 CQ UA4COA LO42 174215 -5 1833 UA4COA HA7EG JN97 174230 -1 802 CQ UA4COA LO42 174245 -3 1833 UA4COA HA7EG JN97 (x2) 171730 -9 2585 UA4COA R3HH KO95 (x3)
40m
UTC dB Freq Message 180615 +4 437 UA4COA IK4LZH JN54 (x2) 181030 -6 631 CQ UA4COA LO42 (x5) 182245 -17 1333 UA4COA SP1EG -12 182300 -16 2265 CQ UA4COA LO42 a1 182415 -17 2265 UA4COA RA3TVW LO25 164830 -18 1061 UA4COA R2PX 73 165745 -13 1060 RA1TR UA4COA 73 165815 -14 1060 RV3DFC UA4COA +03 170115 -17 1059 CQ UA4COA LO42 a1 (x2)
10m
UTC dB Freq Message 061230 -13 1691 F5LHI UA4COA +08 (x3) 061400 -10 1691 CQ UA4COA LO42 (x2) 061545 +0 731 UA4COA RC7LX RR73 061600 -7 1692 RC7LX UA4COA RR73 061630 -7 1692 CQ UA4COA LO42 (x2)