UA4CX — FT8 station from European Russia
Amateur radio station UA4CX operating from European Russia. 273 FT8 spots received at SO8OO WebSDR, active on 160m, 80m, 40m, 20m, 10m, over 13 days, best SNR +20 dB. Heard between 2026-04-25 and 2026-06-25.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
273
Total spots
0
CQ calls
13
Days active
-2 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-04-25
Last seen: 2026-06-25 17:32 UTC
Last seen: 2026-06-25 17:32 UTC
Frequent QSO partners observed at SO8OO
Stations UA4CX worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | UA4CX | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-25 19:31 | 80m | - / - | R4DS/P | -8 / - | 2 | Partial |
| 06-25 19:18 | 40m | - / - | R4DS/P | -16 / - | 2 | Partial |
| 06-10 14:09 | 20m | - / -5 | <...> | -14 / - | 3 | Partial |
| 06-10 12:21 | 20m | -7 / - | IK4TVP | - / -16 | 4 | Partial |
| 06-10 12:19 | 20m | +7 / - | UE6DR | - / +5 | 2 | ✓ Confirmed |
| 06-10 03:21 | 40m | -14 / - | <...> | -18 / - | 2 | Partial |
| 06-09 19:45 | 160m | -11 / +2 | R3HW/M | -14 / -2 | 4 | Partial |
| 06-09 09:56 | 10m | +6 / - | R7DX | - / -1 | 4 | ✓ Confirmed |
| 06-09 09:56 | 10m | -12 / - | R6FX | - / +6 | 4 | Partial |
| 06-09 09:54 | 10m | -10 / - | RX3ASP | -24 / - | 3 | ✓ Verified |
| 06-09 09:52 | 10m | -11 / - | R6FX | - / - | 3 | Partial |
| 06-09 09:52 | 10m | -8 / - | RU3DNN | - / - | 4 | ✓ Confirmed |
| 06-09 09:51 | 10m | -8 / - | R5AV | - / +4 | 2 | ✓ Confirmed |
| 06-05 20:10 | 160m | -14 / - | F4FRC | - / - | 2 | Partial |
| 06-05 20:09 | 160m | -14 / - | R2AKN | - / -3 | 2 | ✓ Confirmed |
| 06-05 18:54 | 80m | +2 / - | RK4FD | - / - | 10 | Partial |
| 05-29 16:20 | 40m | -8 / - | RA4HL | -14 / - | 2 | ✓ Verified |
| 05-29 11:41 | 20m | - / -16 | RI0SP | -3 / - | 6 | Partial |
| 05-29 11:34 | 20m | - / - | RI0SP | +1 / - | 8 | Partial |
| 05-29 11:24 | 20m | - / -12 | RI0SP | +1 / - | 5 | Partial |
| 05-29 11:20 | 20m | +3 / -11 | R5AV | -2 / -13 | 4 | ✓ Complete |
| 05-28 18:45 | 80m | -16 / - | UA4CKN | - / -4 | 2 | Partial |
| 05-28 18:44 | 80m | 0 / - | R6DOB | - / - | 2 | Partial |
| 05-28 18:44 | 80m | -12 / - | RA6ANN | - / - | 3 | Partial |
| 05-28 18:44 | 80m | -2 / - | RA6OD | - / - | 3 | Partial |
| 05-28 18:42 | 80m | -10 / - | RA4HL | - / - | 2 | ✓ Confirmed |
| 05-28 18:05 | 40m | -6 / - | RZ5D | - / - | 2 | ✓ Confirmed |
| 05-28 18:05 | 40m | -10 / - | UA1AEL | - / -12 | 2 | Partial |
| 05-28 17:20 | 40m | -4 / - | IK2UVR | - / - | 4 | Partial |
| 05-28 17:18 | 40m | -2 / - | R5AV | -18 / +3 | 3 | ✓ Verified |
| 05-27 08:11 | 20m | - / -11 | RI0SP | +2 / - | 2 | ✓ Confirmed |
| 05-27 08:07 | 20m | - / - | RI0SP | +8 / - | 2 | Partial |
| 05-01 06:02 | 40m | -4 / - | <...> | - / -10 | 2 | Partial |
| 05-01 04:46 | 20m | - / -8 | <...> | -6 / - | 2 | Partial |
| 05-01 04:41 | 20m | - / - | <...> | -9 / - | 5 | Partial |
| 05-01 04:38 | 20m | - / -2 | <...> | -6 / - | 2 | Partial |
| 05-01 01:36 | 40m | - / -16 | <...> | +5 / - | 18 | Partial |
| 05-01 01:26 | 80m | -8 / -18 | <...> | -1 / -3 | 9 | Partial |
| 05-01 01:24 | 80m | +19 / -5 | LZ81ZZ | +1 / - | 5 | ✓ Complete |
| 05-01 01:22 | 80m | +6 / - | RM5F | - / - | 6 | Partial |
| 05-01 01:18 | 80m | - / +7 | RP81GV | -3 / - | 2 | Partial |
| 05-01 01:14 | 80m | -5 / -8 | <...> | -2 / -2 | 9 | Partial |
| 05-01 01:12 | 80m | +2 / - | OK1HEH | - / -6 | 5 | Partial |
| 05-01 01:11 | 80m | +9 / - | UA4FKT | - / - | 3 | Partial |
| 05-01 01:10 | 80m | -2 / -4 | <...> | -2 / -9 | 3 | Partial |
| 05-01 01:09 | 80m | +16 / - | 9A4ZM | - / - | 3 | Partial |
| 05-01 01:06 | 80m | -5 / - | <...> | -1 / +6 | 2 | Partial |
| 05-01 01:01 | 160m | -1 / -13 | R55KD | -7 / -3 | 4 | ✓ Complete |
| 05-01 00:59 | 160m | +5 / - | RP81VKN | -5 / +4 | 2 | Partial |
| 04-30 22:18 | 160m | +10 / -24 | YU7YZ | -5 / -21 | 6 | ✓ Complete |
Station Log
80m
UTC dB Freq Message 184545 -16 462 UA4CX UA4CKN -04 185345 -17 1247 RT2P UA4CX 73 185400 +5 1050 UA4CX RK4FD LO22 (x10) 193115 -12 943 R4DS/P UA4CX LO31 (x2) 193200 -3 2157 UA4CX RR73; 4Z5AV <...> -04
40m
UTC dB Freq Message 172130 -5 1842 UA4CX IK2UVR JN45 (x2) 180545 -7 965 UA4CX RZ5D RR73 180545 -8 1143 UA4CX UA1AEL -12 180615 -5 965 UA4CX RZ5D RR73 180615 -11 1144 UA4CX UA1AEL -12 162045 -8 2369 UA4CX RA4HL RR73 162100 -14 1043 RA4HL UA4CX 73 031945 -13 1284 R6LFO UA4CX LO31 032115 -18 1284 <...> UA4CX LO31 032200 -14 1199 UA4CX <...> +00 032300 -17 938 UA4CX R2EA -09 032430 -10 2467 UA4CX R6LFO RR73 191815 -16 964 R4DS/P UA4CX LO31 (x2)
20m
UTC dB Freq Message 114300 -5 1224 RI0SP UA4CX R-16 (x4) 121430 -6 1029 UE6DR UA4CX LO31 (x2) 121915 +9 1335 UA4CX UE6DR +05 (x2) 122115 -7 2155 UA4CX IK4TVP -16 (x4) 140945 -13 1300 <...> UA4CX LO31 (x3)
160m
UTC dB Freq Message 010145 -5 915 R55KD UA4CX R-13 010200 -2 254 UA4CX R55KD RR73 010215 -9 915 R55KD UA4CX 73 223700 +2 1292 UA4CX OJ0Z RR73 231900 +2 1372 UA4CX RR73; IV3IRO <...> +00 200945 -14 2145 UA4CX R2AKN -03 (x2) 201045 -16 1932 UA4CX F4FRC JN25 (x2) 201145 +13 1258 UA4CX IK0MHR JN61 194530 -12 973 <R3HW/M> UA4CX LO31 (x2) 194645 -11 1433 UA4CX R3HW/M -02 194700 -15 973 R3HW/M UA4CX R+02 194815 -12 1893 UA4CX RW2Z KO81
10m
UTC dB Freq Message 095230 -4 2293 UA4CX RU3DNN KO96 (x2) 095300 -12 1131 UA4CX R6FX LN14 095400 -10 1962 UA4CX RX3ASP +00 095400 -8 2293 UA4CX RU3DNN 73 095430 -10 1962 UA4CX RX3ASP RR73 095445 -24 1131 RX3ASP UA4CX 73 095600 -10 1131 UA4CX R6FX LN14 (x2) 095630 +4 1750 UA4CX R7DX KN84 095700 -12 1131 UA4CX R6FX R+06 095700 +9 1750 UA4CX R7DX KN84 095730 -15 1131 UA4CX R6FX R+06 095730 +6 1750 UA4CX R7DX R-01 (x2)