RU3KA — FT8 station from European Russia

European Russia Grid: KO84

Amateur radio station RU3KA operating from European Russia (grid square KO84). 439 FT8 spots received at SO8OO WebSDR, 86 CQ calls, active on 80m, 40m, 20m, over 44 days, best SNR +26 dB. Heard between 2026-04-21 and 2026-06-26.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

439
Total spots
86
CQ calls
44
Days active
-4 dB
Avg SNR

Bands

80m 20m 40m
First seen: 2026-04-21
Last seen: 2026-06-26 08:14 UTC

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandRU3KAPartnerPartner SNRMsgs
06-29 04:09 20m - / -16 EX7CQ -12 / - 2 ✓ Confirmed
06-25 21:45 80m -12 / -16 UB8CSJ -3 / - 3 ✓ Verified
06-25 21:44 80m +3 / +4 RC6OD -4 / +9 4 ✓ Complete
06-25 21:41 80m -8 / +5 R3QX +8 / - 4 ✓ Complete
06-25 21:40 80m +26 / -12 SP6JIU +8 / - 6 Partial
06-24 19:19 40m -19 / -12 TA2BMV -8 / - 3 ✓ Verified
06-24 19:18 40m -5 / -7 RC6OD -8 / - 4 ✓ Complete
06-24 19:16 40m - / -11 RA3RPW -10 / - 2 ✓ Confirmed
06-24 19:14 40m - / -10 UA9ZZ -7 / - 2 Partial
06-24 19:11 40m - / -8 RL3F -6 / - 2 ✓ Confirmed
06-24 18:21 40m -23 / - RL2F -12 / - 2 ✓ Verified
06-24 18:19 40m -14 / -9 UB6ZDJ -10 / -6 4 ✓ Complete
06-24 18:15 40m - / -13 R1QF -10 / - 2 ✓ Confirmed
06-24 18:14 40m -17 / +4 UG4L -8 / +10 4 ✓ Complete
06-24 18:13 40m - / -13 R6FS -10 / - 2 ✓ Confirmed
06-22 21:57 80m -7 / -6 UA6LZ +12 / -10 5 ✓ Complete
06-22 21:56 80m -10 / -18 DO9POL +12 / - 2 ✓ Verified
06-22 21:54 80m -17 / - CT7AUT +9 / -14 2 ✓ Verified
06-22 21:51 80m - / -18 ZS6KBS 0 / - 2 ✓ Confirmed
06-22 21:47 80m - / -11 DJ4CH +7 / - 2 Partial
06-22 21:46 80m +4 / - YO4LUP +9 / -11 4 ✓ Verified
06-22 21:44 80m -2 / -11 PH1RIS +8 / -16 4 ✓ Complete
06-21 23:11 80m +12 / -12 F1PBZ +2 / -10 5 ✓ Complete
06-21 23:10 80m -9 / - RD3BTW +5 / - 2 ✓ Verified
06-21 23:09 80m +12 / -3 SP8LB -2 / -6 4 ✓ Complete
06-21 21:12 80m -17 / -13 A71UN +3 / -7 4 ✓ Complete
06-21 21:06 40m -16 / -15 DL3JHK -18 / -6 5 ✓ Complete
06-21 20:59 40m - / -5 UF1A -12 / - 2 Partial
06-21 20:04 40m - / -11 SV9QWC -14 / - 2 ✓ Confirmed
06-21 20:02 40m -10 / - UA3SCU - / - 2 ✓ Confirmed
06-20 08:21 10m - / -11 EW7DDR -18 / - 2 ✓ Confirmed
06-20 04:46 20m - / -7 IQ6SB -2 / - 2 ✓ Confirmed
06-20 04:33 20m - / -6 EW4DX -12 / - 2 ✓ Confirmed
06-20 04:31 20m -7 / -11 R8CCI -11 / -12 4 Partial
06-19 21:36 80m - / -9 TN8GD -8 / - 3 Partial
06-19 21:34 80m -8 / -2 UI5A -6 / -2 4 ✓ Complete
06-19 21:34 80m +3 / - F1PBZ - / -11 3 Partial
06-19 21:28 40m -10 / -12 F1IQH -10 / -9 5 ✓ Complete
06-19 20:04 40m -12 / -15 R5ZQ -9 / -2 2 Partial
06-19 18:15 40m -12 / - R7CD -9 / +8 3 ✓ Verified
06-19 18:13 40m - / -13 RV3GZ -10 / - 2 ✓ Confirmed
06-19 17:20 40m -14 / - UI5A -14 / -5 3 ✓ Verified
06-18 19:25 40m - / -13 UI6O -8 / - 2 Partial
06-18 19:23 40m -4 / -16 S56LKP -6 / -16 5 ✓ Complete
06-18 05:06 20m -16 / - UB1Q - / -17 3 Partial
06-18 05:04 20m -2 / - SV8DUU - / +1 2 Partial
06-17 23:20 20m -8 / - RW6MMU -2 / -13 5 ✓ Verified
06-17 23:18 20m -4 / -7 K1HTV -5 / -11 4 Partial
06-17 23:17 20m -10 / -12 CT1BFP -3 / -3 4 ✓ Complete
06-17 23:09 20m - / -10 IV3DSG -6 / - 2 ✓ Confirmed

Station Log

20m
UTC    dB  Freq  Message
044615  -1 2505  IQ6SB RU3KA -07 (x2)
231545 -15 2267  RU3KA 5Z4VJ R-12
025115 -13  726  CQ RU3KA LO01
025345  -3  725  RI0SP RU3KA 73
025445 -12  725  EX8ABR RU3KA -16
025545 -10  725  CQ RU3KA LO01
101415 -14  795  RU3KA R3PJ KO84
040600  -7 1598  RL1I/P RU3KA -14
040900  -4 1698  UA3RAU RU3KA -18
040945 -11 1698  EX7CQ RU3KA -16 (x2)
041145  -7 1698  J40NBY RU3KA -11
041330  -3 2331  KF0YOB RU3KA -18
041415  -3 2332  CT7BQA RU3KA -19
80m
UTC    dB  Freq  Message
214115 +10  673  SP6JIU RU3KA -12
214130 +26 2902  RU3KA SP6JIU R+04
214145  +6  673  R3QX RU3KA +05
214200 +26 2903  RU3KA SP6JIU R+04
214200  -6  832  RU3KA R3QX R+13
214215  +9  673  R3QX RU3KA RR73
214230  -9  832  RU3KA R3QX 73
214230 +25 2902  RU3KA SP6JIU R+04
214400  -8  672  RC6OD RU3KA +04
214415  +1  764  RU3KA RC6OD R+09
214430  +0  672  RC6OD RU3KA RR73
214445  +5  765  RU3KA RC6OD 73
214500  -2  672  UB8CSJ RU3KA -16 (x2)
214545 -12 2425  RU3KA UB8CSJ 73
40m
UTC    dB  Freq  Message
182115 -23 2140  RU3KA RL2F R+00
182130 -12  850  RL2F RU3KA RR73
191115  -5  851  RL3F RU3KA -08 (x2)
191430  -7  851  UA9ZZ RU3KA -10 (x2)
191630 -11  971  RA3RPW RU3KA -11 (x2)
191800  -7  971  RC6OD RU3KA -07
191815  -4 2489  RU3KA RC6OD R+11
191830  -8  971  RC6OD RU3KA RR73
191845  -6 2489  RU3KA RC6OD 73
191930  -8  971  TA2BMV RU3KA -12 (x2)
192015 -19 1834  RU3KA TA2BMV 73
10m
UTC    dB  Freq  Message
081945  -9 2666  UI6A RU3KA +04
082115 -19 1725  EW7DDR RU3KA -11 (x2)
082430 -18 1726  BG0AYW RU3KA RR73

SNR History by Band