R4UA — FT8 station from European Russia
Amateur radio station R4UA operating from European Russia. 358 FT8 spots received at SO8OO WebSDR, 17 CQ calls, active on 80m, 40m, 20m, 10m, over 40 days, best SNR +16 dB. Heard between 2026-04-21 and 2026-07-13.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
358
Total spots
17
CQ calls
40
Days active
-6 dB
Avg SNR
Bands
80m
40m
20m
10m
First seen: 2026-04-21
Last seen: 2026-07-13 11:23 UTC
Last seen: 2026-07-13 11:23 UTC
Frequent QSO partners observed at SO8OO
Stations R4UA worked most often, as logged from our receiver:
RM1O/P
· European Russia ×2
SP5LST
· Poland ×2
R3DII
· European Russia ×2
R6TA
· European Russia ×2
RX4SA
· European Russia ×2
UA3IHJ
· European Russia ×2
R7SB/P
· European Russia ×2
RG5A
· European Russia ×2
RK3AW/P
· European Russia ×2
RA9SOZ
· Asiatic Russia ×2
RD9T
· Asiatic Russia ×2
R6OQ
· European Russia ×2
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | R4UA | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-13 13:23 | 10m | -23 / - | R6FMW | - / - | 2 | Partial |
| 07-13 12:43 | 10m | -9 / - | UA6LZ | - / +2 | 3 | ✓ Confirmed |
| 07-13 12:41 | 10m | -9 / - | RZ5D | - / -5 | 4 | ✓ Confirmed |
| 07-13 12:36 | 10m | -16 / - | R1LP | - / -2 | 2 | ✓ Confirmed |
| 07-12 17:45 | 40m | +3 / -9 | <...> | -17 / -4 | 3 | Partial |
| 07-12 04:13 | 20m | -16 / - | RN9N | - / -3 | 2 | ✓ Confirmed |
| 07-11 10:27 | 20m | -9 / - | UB3DRL | -14 / - | 3 | ✓ Verified |
| 07-11 10:01 | 20m | -17 / - | RL3K | - / -20 | 2 | Partial |
| 07-10 17:34 | 40m | - / - | RA4NDD | -8 / - | 2 | Partial |
| 07-10 17:30 | 40m | - / +1 | RD9T | -7 / - | 4 | ✓ Confirmed |
| 07-10 17:28 | 40m | - / -16 | R4WCX | -7 / - | 4 | ✓ Confirmed |
| 07-09 05:47 | 20m | -3 / -6 | R6OQ | -8 / -13 | 5 | ✓ Complete |
| 07-09 05:46 | 20m | - / -2 | UA9OR | -10 / - | 3 | ✓ Confirmed |
| 07-09 05:42 | 20m | -17 / - | RA9SOZ | -15 / +4 | 3 | ✓ Verified |
| 07-09 05:35 | 20m | - / -6 | UA3IAG | -11 / - | 2 | ✓ Confirmed |
| 07-09 05:33 | 20m | -10 / +2 | R4ADD | -11 / - | 3 | ✓ Verified |
| 07-08 19:12 | 80m | +12 / -5 | R4UV | +8 / +9 | 3 | Partial |
| 07-08 19:11 | 80m | -1 / -2 | R3HH | +6 / +2 | 5 | ✓ Complete |
| 07-08 04:32 | 20m | -17 / - | EA5HEU | - / -14 | 4 | ✓ Confirmed |
| 07-08 04:16 | 20m | -2 / - | RW3QU | - / -9 | 2 | ✓ Confirmed |
| 07-07 14:49 | 20m | -16 / - | UB2FDL | - / -19 | 2 | ✓ Confirmed |
| 07-07 12:48 | 10m | -10 / - | RN6MA | - / +2 | 2 | ✓ Confirmed |
| 07-07 11:34 | 10m | -7 / - | SV2CLJ | - / - | 3 | Partial |
| 07-07 07:38 | 10m | +8 / - | IK4IDF | - / -4 | 3 | ✓ Confirmed |
| 07-06 19:32 | 80m | 0 / - | RQ6K | -4 / -3 | 4 | ✓ Verified |
| 07-06 19:29 | 80m | +4 / - | RU3NCW | -10 / -5 | 5 | ✓ Complete |
| 07-06 19:25 | 80m | -19 / -3 | RL7Z | -5 / - | 5 | ✓ Verified |
| 07-06 19:23 | 80m | -10 / - | RA3VGS | - / - | 2 | ✓ Confirmed |
| 07-06 19:20 | 80m | +4 / - | RW3YS | -2 / -4 | 3 | ✓ Verified |
| 07-06 19:18 | 80m | -7 / -16 | RA2FU | -6 / -5 | 4 | ✓ Complete |
| 07-06 19:15 | 80m | -14 / - | RK4HS | -9 / -1 | 5 | ✓ Complete |
| 07-06 19:13 | 80m | -16 / -2 | RD9T | -9 / -2 | 5 | ✓ Complete |
| 07-06 19:10 | 80m | +10 / - | RC6OD | -7 / -1 | 6 | ✓ Complete |
| 07-06 19:06 | 80m | +2 / +2 | RA3UEV | -9 / +10 | 7 | ✓ Complete |
| 07-06 19:04 | 80m | +1 / - | R3VA | -9 / -5 | 2 | ✓ Verified |
| 07-06 19:02 | 80m | -16 / -12 | RA4ADF | -7 / -3 | 8 | ✓ Complete |
| 07-06 18:59 | 80m | -6 / -9 | UD1I | -6 / -2 | 5 | ✓ Complete |
| 07-06 18:57 | 80m | +8 / -5 | UA3IHJ | -6 / -8 | 6 | ✓ Complete |
| 07-06 18:55 | 80m | - / - | R7YZ | -7 / - | 2 | Partial |
| 07-06 18:51 | 80m | - / -3 | UA9CK | -5 / - | 2 | ✓ Confirmed |
| 07-06 13:31 | 10m | -10 / - | UA6B | - / +4 | 2 | ✓ Confirmed |
| 07-06 11:14 | 10m | -20 / - | F4FSY | - / - | 2 | ✓ Confirmed |
| 07-06 08:13 | 20m | -8 / - | UA3LEO | - / - | 2 | ✓ Confirmed |
| 07-05 16:27 | 40m | - / -15 | BI8AWT | -14 / - | 2 | ✓ Confirmed |
| 07-02 17:48 | 40m | -18 / -6 | RM5F | -13 / - | 2 | Partial |
| 06-26 19:52 | 80m | - / - | UA3UCV | +4 / - | 2 | Partial |
| 06-26 18:40 | 80m | +16 / -1 | R6FS | -10 / - | 3 | ✓ Verified |
| 06-26 18:36 | 80m | +2 / - | R3WF | +2 / - | 5 | ✓ Complete |
| 06-26 18:35 | 80m | -7 / -1 | R3PJ | -1 / -6 | 9 | ✓ Complete |
| 06-26 18:33 | 80m | - / -23 | R1BNG/P | -1 / - | 4 | ✓ Confirmed |
Station Log
10m
UTC dB Freq Message 123630 -15 1197 R4UA R1LP -02 (x2) 124145 -6 776 R4UA RZ5D KN75 (x4) 124315 -8 2485 R4UA UA6LZ KN97 (x3) 124930 -22 1418 R4UA UB1API -14 125130 -21 1900 R4UA UB6OCP RR73 125545 +2 2664 R4UA RX6AOB -07 131430 -9 589 R4UA R6ZEJ R-12 132315 -22 1633 R4UA R6FMW RRR (x2)
40m
UTC dB Freq Message 172815 -7 2608 R4WCX R4UA LO24 (x4) 173030 -8 2608 RD9T R4UA LO24 (x4) 173330 -7 2608 BG9VZ R4UA RR73 173400 -6 2608 RA4NDD R4UA LO24 (x2) 174530 -17 2327 <...> R4UA LO24 174545 +3 2775 R4UA <...> -04 174600 -17 2326 <...> R4UA R-09 174800 -15 2326 RA9SOZ R4UA 73
20m
UTC dB Freq Message 054715 -4 2681 R4UA R6OQ KN87 054730 -5 2091 R6OQ R4UA -06 054745 -1 2681 R4UA R6OQ R-13 054800 -12 2091 R6OQ R4UA RR73 054815 -5 2680 R4UA R6OQ 73 055200 -22 2090 R4RZ R4UA -18 100130 -15 2371 R4UA RL3K KO91 (x2) 101130 -7 2421 R4UA UD8D RR73 101230 -8 2821 R4UA <...> -06 102730 -6 313 R4UA UB3DRL +11 (x2) 102815 -14 2576 UB3DRL R4UA 73 041345 -17 2040 R4UA RN9N -03 (x2)
80m
UTC dB Freq Message 193330 -2 1495 R4UA RQ6K -03 (x2) 193415 -6 2155 RQ6K R4UA 73 190915 +12 2658 <...> R4UA LO24 190945 +8 2658 <RO2E/M> R4UA LO24 191130 -6 614 R4UA R3HH KO95 191145 +8 2658 R3HH R4UA -02 191200 +0 613 R4UA R3HH R+02 191215 +4 2658 R3HH R4UA RR73 191230 +4 614 R4UA R3HH 73 191245 +10 2658 R4UV R4UA LO24 191415 +2 2658 UA3SAO R4UA LO24 191430 +12 1883 R4UA R4UV +09 191445 +5 2658 R4UV R4UA R-05 191600 +5 2658 A71QQ R4UA LO24