UB4CJS — FT8 station from European Russia
Amateur radio station UB4CJS operating from European Russia. 422 FT8 spots received at SO8OO WebSDR, 94 CQ calls, active on 80m, 40m, 20m, over 19 days, best SNR +20 dB. Heard between 2026-04-20 and 2026-05-18.
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Overview
422
Total spots
94
CQ calls
19
Days active
-5 dB
Avg SNR
Bands
80m
20m
40m
First seen: 2026-04-20
Last seen: 2026-05-18 15:57 UTC
Last seen: 2026-05-18 15:57 UTC
Frequent QSO partners observed at SO8OO
Stations UB4CJS worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | UB4CJS | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-18 18:01 | 40m | - / -16 | R6AAG | -11 / - | 2 | ✓ Confirmed |
| 05-18 17:57 | 40m | - / -1 | R4AEW | -10 / - | 3 | ✓ Confirmed |
| 05-18 17:54 | 40m | +1 / -14 | EU4ABJ | -10 / -13 | 6 | Partial |
| 05-18 17:50 | 40m | - / -5 | <...> | -14 / - | 9 | Partial |
| 05-18 17:24 | 40m | - / -12 | JT1CO | -8 / - | 3 | Partial |
| 05-18 17:23 | 40m | - / -11 | <...> | -9 / - | 2 | Partial |
| 05-18 17:20 | 40m | - / -11 | RT25KR | -17 / - | 4 | Partial |
| 05-18 17:18 | 40m | - / -4 | DQ20JUF | -18 / - | 3 | Partial |
| 05-18 17:16 | 40m | -11 / -6 | <...> | -19 / +1 | 4 | Partial |
| 05-18 17:11 | 40m | -12 / - | RA4CPA | - / -3 | 2 | ✓ Confirmed |
| 05-16 11:13 | 20m | - / -22 | R1QF | -13 / - | 3 | Partial |
| 05-16 10:56 | 20m | -14 / - | SV4RRK | - / - | 2 | ✓ Confirmed |
| 05-16 10:43 | 20m | -10 / -11 | IK3ORD | -3 / -10 | 5 | ✓ Complete |
| 05-16 10:38 | 20m | - / -16 | GM4ZTO | -5 / - | 6 | Partial |
| 05-16 05:41 | 20m | - / -24 | F1POK | -4 / - | 8 | Partial |
| 05-16 05:11 | 20m | - / -17 | CE1KR | -12 / - | 4 | Partial |
| 05-16 04:32 | 40m | -16 / - | UB6YCY | - / -14 | 2 | ✓ Confirmed |
| 05-15 20:15 | 40m | +7 / - | IK4LZH | - / - | 4 | Partial |
| 05-15 20:02 | 40m | +10 / -10 | DH0GBC | -15 / -11 | 4 | ✓ Complete |
| 05-15 18:12 | 40m | - / -16 | <...> | -10 / - | 2 | Partial |
| 05-15 18:08 | 40m | - / -8 | R2ZR | -5 / - | 3 | ✓ Confirmed |
| 05-15 18:04 | 40m | -14 / - | R2ZR | - / - | 2 | Partial |
| 05-15 17:56 | 40m | -6 / - | OZ2LC | - / -10 | 2 | ✓ Confirmed |
| 05-15 16:57 | 40m | +3 / - | S50XX | - / - | 6 | Partial |
| 05-15 16:52 | 40m | +8 / - | IK4LZH | - / - | 4 | Partial |
| 05-15 16:47 | 40m | -13 / - | US1EA | - / - | 2 | Partial |
| 05-15 16:27 | 40m | -8 / - | UA3PTK | - / - | 2 | Partial |
| 05-15 15:11 | 40m | -4 / - | OH2ZZ | - / -1 | 3 | ✓ Confirmed |
| 05-14 16:02 | 20m | - / -19 | BI6AN | -11 / - | 6 | Partial |
| 05-14 15:36 | 20m | -1 / -7 | EW6DM/P | -12 / -7 | 6 | ✓ Complete |
| 05-14 15:32 | 20m | -16 / - | DL1ARS | - / - | 2 | ✓ Confirmed |
| 05-14 15:29 | 20m | - / -13 | ZS6NL | -12 / - | 2 | Partial |
| 05-14 15:28 | 20m | - / -19 | UB8AHK | -14 / - | 2 | Partial |
| 05-14 15:23 | 20m | - / -19 | UB8AHK | -10 / - | 3 | Partial |
| 05-14 15:15 | 20m | - / -18 | <...> | -5 / - | 2 | Partial |
| 05-14 15:06 | 20m | -8 / -10 | AO7RKB | -8 / -3 | 15 | ✓ Complete |
| 05-14 14:51 | 20m | - / -15 | RL6MT | -7 / - | 13 | Partial |
| 05-14 14:43 | 20m | - / -9 | G4DBW | -10 / - | 2 | ✓ Confirmed |
| 05-14 14:31 | 20m | - / -10 | BI8SCC | -2 / - | 8 | Partial |
| 05-14 14:27 | 20m | - / -19 | YB0BAJ | -11 / - | 6 | Partial |
| 05-14 14:21 | 20m | - / -16 | M7KSV | -10 / - | 10 | Partial |
| 05-14 14:17 | 20m | - / -11 | M7LBT | -6 / - | 3 | ✓ Confirmed |
| 05-14 14:16 | 20m | - / -18 | VU3OSA | -3 / - | 2 | Partial |
| 05-14 14:12 | 20m | - / -18 | VU3OSA | -6 / - | 4 | Partial |
| 05-14 14:10 | 20m | - / -16 | R8CIS | -5 / - | 3 | ✓ Confirmed |
| 05-14 14:04 | 20m | - / -13 | MI7XHT | -9 / - | 7 | ✓ Confirmed |
| 05-14 14:02 | 20m | - / -10 | YC9RRB | -11 / - | 3 | ✓ Confirmed |
| 05-14 14:00 | 20m | -7 / - | OH1NOA | -4 / +5 | 2 | ✓ Verified |
| 05-14 13:57 | 20m | - / -14 | M9RQO | +1 / - | 4 | Partial |
| 05-10 02:59 | 40m | -19 / - | R3PY | - / -25 | 5 | ✓ Confirmed |
Station Log
40m
UTC dB Freq Message 175230 -13 839 <...> UB4CJS -05 (x4) 175430 -11 840 EU4ABJ UB4CJS -14 (x5) 175700 -10 840 R4AEW UB4CJS -01 (x2) 175745 +1 342 UB4CJS EU4ABJ R-13 175800 -11 840 R4AEW UB4CJS RR73 180100 -10 840 R6AAG UB4CJS R-16 (x2)
20m
UTC dB Freq Message 104130 -2 2381 GM4ZTO UB4CJS -16 (x3) 104330 -8 2381 IK3ORD UB4CJS -11 (x2) 104415 -7 1666 UB4CJS IK3ORD R-10 104430 -1 2381 IK3ORD UB4CJS RR73 104445 -13 1666 UB4CJS IK3ORD 73 105600 -14 1678 UB4CJS SV4RRK KM09 (x2) 105915 -15 2381 <LZ100LZ> UB4CJS -14 105930 -7 2259 UB4CJS UB6OAK KN88 111330 -13 2381 R1QF UB4CJS -22 (x3)
80m
UTC dB Freq Message 210530 -24 1357 <...> UB4CJS -06 210900 -17 1496 UB4CJS <...> R-18 (x3) 214730 -18 1954 S50XX UB4CJS -15 214745 +1 1496 UB4CJS S50XX R-16 214800 -17 1954 S50XX UB4CJS RR73 214815 +6 1496 UB4CJS S50XX 73 215100 +0 1805 UB4CJS R2FBW 73 215330 +2 2201 UB4CJS RA2FKD R-15 (x2) 002745 -22 2305 <...> UB4CJS -09 002800 -7 2359 UB4CJS <...> R-11 003300 -15 2305 <...> UB4CJS -10 (x2)