UA4CKZ — FT8 station from European Russia
Amateur radio station UA4CKZ operating from European Russia. 135 FT8 spots received at SO8OO WebSDR, 5 CQ calls, active on 160m, 80m, 40m, 20m, over 10 days, best SNR +16 dB. Heard between 2026-04-21 and 2026-06-03.
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Overview
135
Total spots
5
CQ calls
10
Days active
-6 dB
Avg SNR
Bands
80m
20m
40m
160m
First seen: 2026-04-21
Last seen: 2026-06-03 13:56 UTC
Last seen: 2026-06-03 13:56 UTC
Frequent QSO partners observed at SO8OO
Stations UA4CKZ worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | UA4CKZ | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-03 15:56 | 20m | -15 / -10 | R95WTA | -18 / - | 2 | ✓ Verified |
| 05-22 18:39 | 80m | +12 / -7 | E70SZ | -2 / - | 4 | ✓ Verified |
| 05-22 18:37 | 80m | - / -8 | UN9FF | -8 / - | 2 | ✓ Confirmed |
| 05-22 18:34 | 80m | -16 / - | R1TET | - / -25 | 4 | ✓ Confirmed |
| 05-22 18:26 | 80m | -10 / +1 | RA4HEF | 0 / +3 | 5 | ✓ Complete |
| 05-22 18:24 | 80m | +5 / +3 | RN6HGI | -2 / -2 | 5 | ✓ Complete |
| 05-22 18:23 | 80m | - / +5 | R2EN | -3 / - | 2 | Partial |
| 05-22 18:19 | 80m | -6 / -12 | EW7LZ | -9 / -9 | 5 | ✓ Complete |
| 05-22 18:19 | 80m | +2 / +5 | R2SN | +2 / +2 | 6 | ✓ Complete |
| 05-22 18:19 | 80m | -14 / -4 | UA3GX | -2 / - | 5 | ✓ Verified |
| 05-22 18:16 | 80m | -18 / - | R2AKN | -10 / - | 5 | ✓ Verified |
| 05-22 18:16 | 80m | -22 / -6 | RA4HEF | -10 / - | 4 | ✓ Verified |
| 05-22 18:14 | 80m | -12 / -3 | RA1TR | -6 / +8 | 4 | ✓ Complete |
| 05-22 18:08 | 80m | +5 / - | EW7LZ | - / - | 2 | Partial |
| 05-22 18:04 | 80m | - / -12 | <...> | -15 / - | 3 | Partial |
| 05-22 17:44 | 80m | - / +1 | RW4CCW | -8 / - | 2 | ✓ Confirmed |
| 05-22 17:41 | 80m | -3 / +4 | R3RB | -11 / +4 | 4 | ✓ Complete |
| 05-22 17:38 | 80m | -4 / - | UB3LBU | -9 / -10 | 5 | ✓ Verified |
| 05-22 17:34 | 80m | -14 / -10 | UI5A | -13 / -5 | 5 | ✓ Complete |
| 05-22 17:32 | 80m | -12 / +2 | R2AKN | -14 / +10 | 2 | Partial |
| 05-22 17:06 | 40m | -20 / - | R1TET | - / +5 | 2 | Partial |
| 05-22 16:58 | 40m | -7 / - | EW7LZ | - / - | 3 | Partial |
| 05-22 16:58 | 40m | -20 / -9 | R6AC | -20 / - | 3 | ✓ Verified |
| 05-22 16:58 | 40m | -10 / +2 | UA3GX | -12 / - | 8 | Partial |
| 05-22 16:56 | 40m | -1 / -3 | R2SN | -8 / +2 | 3 | ✓ Complete |
| 05-22 16:55 | 40m | - / -16 | RW4CCW | -7 / - | 3 | Partial |
| 05-22 16:49 | 40m | 0 / - | R2SN | - / -3 | 5 | Partial |
| 05-22 16:48 | 40m | -14 / - | UB3LBU | - / -4 | 2 | Partial |
| 05-21 18:58 | 80m | - / -1 | RA6OD | -6 / - | 2 | ✓ Confirmed |
| 05-21 18:56 | 80m | +14 / -3 | YT1MP | -7 / -4 | 4 | ✓ Complete |
| 05-21 18:54 | 80m | -2 / +4 | UA3FO | -10 / -4 | 4 | ✓ Complete |
| 05-21 18:52 | 80m | +1 / +4 | <...> | -4 / +9 | 2 | Partial |
| 05-21 18:52 | 80m | -18 / - | RA9ANC | -8 / - | 2 | ✓ Verified |
| 05-19 18:16 | 40m | - / +3 | R90UUS | -8 / - | 2 | ✓ Confirmed |
| 05-08 19:01 | 80m | -1 / +5 | <...> | -7 / -5 | 2 | Partial |
| 05-08 18:53 | 80m | -8 / +2 | <...> | -13 / +5 | 3 | Partial |
| 05-08 18:39 | 80m | -14 / -7 | <...> | -8 / -9 | 3 | Partial |
| 05-08 18:37 | 80m | -23 / - | UA3GX | - / -14 | 3 | Partial |
| 05-08 18:35 | 80m | 0 / - | RP81I | - / - | 2 | ✓ Confirmed |
| 05-07 12:04 | 20m | +12 / +2 | <...> | +10 / -16 | 4 | Partial |
| 05-06 11:31 | 20m | - / +2 | <...> | +10 / - | 10 | Partial |
| 05-06 11:26 | 20m | -1 / -2 | II4ROSA | +11 / - | 2 | Partial |
| 05-06 11:25 | 20m | +6 / +3 | <...> | +8 / +8 | 3 | Partial |
| 05-04 19:01 | 80m | - / -9 | <...> | -2 / - | 7 | Partial |
| 05-04 18:54 | 80m | -8 / -6 | <...> | -3 / -9 | 3 | Partial |
| 05-04 18:44 | 80m | -6 / - | <...> | - / +4 | 3 | Partial |
| 05-04 18:38 | 80m | 0 / - | RA6OD | -7 / -8 | 3 | ✓ Verified |
| 05-04 18:21 | 80m | -10 / - | RP81IFT | - / +8 | 2 | Partial |
| 05-02 18:46 | 160m | -7 / -4 | <...> | -21 / -15 | 6 | Partial |
| 05-02 18:40 | 160m | -8 / -4 | <...> | -24 / -1 | 4 | Partial |
Station Log
20m
UTC dB Freq Message 113300 +12 1324 <...> UA4CKZ +02 (x9) 120545 +12 927 UA4CKZ <...> R-16 120700 +15 480 <...> UA4CKZ -12 (x2) 155600 -18 1094 R95WTA UA4CKZ -10 155645 -7 2763 UA4CKZ UB6OAJ -02 155645 -15 2000 UA4CKZ R95WTA 73
80m
UTC dB Freq Message 183015 -5 1974 UA4CKZ UA3MRS/QRP R+07 183100 -7 2449 R2EN UA4CKZ +02 183445 -16 1441 UA4CKZ R1TET KO78 (x4) 183730 -11 1016 UN9FF UA4CKZ -08 (x2) 183900 -2 1017 CQ UA4CKZ LO21 183915 +12 1017 UA4CKZ E70SZ JN84 183930 -1 1017 E70SZ UA4CKZ -07 (x2) 184015 +11 1017 UA4CKZ E70SZ 73 184130 -3 1379 UA4CKZ LZ100LZ R-04 184330 -7 1018 UA3LFS UA4CKZ RR73
40m
UTC dB Freq Message 165915 -9 860 UA4CKZ UA3GX KO93 165915 -4 1191 UA4CKZ EW7LZ KO43 165930 -18 1278 R6AC UA4CKZ RR73 165945 -12 861 UA4CKZ UA3GX KO93 165945 -7 1291 UA4CKZ EW7LZ KO43 170115 -10 860 UA4CKZ UA3GX KO93 170200 -14 983 RA4UIV UA4CKZ RR73 170215 -3 997 UA4CKZ EW7LZ KO43 170300 -10 859 UA3GX UA4CKZ +02 (x2) 170430 -17 1670 BA4IE UA4CKZ R-16 170530 -12 860 UA3GX UA4CKZ +00 (x2) 170645 -21 1505 UA4CKZ R1TET KO78 (x2)
160m
UTC dB Freq Message 184045 -24 1670 <...> UA4CKZ -04 (x2) 184130 -8 1953 UA4CKZ <...> R-01 184245 -24 1669 <...> UA4CKZ +05 184400 -20 1870 UA4CKZ RR73; R6LIG <...> -08 184645 -24 1670 <...> UA4CKZ -04 184700 -7 382 UA4CKZ <...> R-15 184745 -20 1670 <...> UA4CKZ +05 (x4) 185000 -14 902 UA4CKZ RP81VKN R+01 185330 +10 700 UA4CKZ <...> R-05 (x3)