RK4YC — FT8 station from European Russia
Amateur radio station RK4YC operating from European Russia (grid square JO61). 531 FT8 spots received at SO8OO WebSDR, 70 CQ calls, active on 80m, 40m, 20m, over 10 days, best SNR +26 dB. Heard between 2026-04-27 and 2026-06-13.
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Overview
531
Total spots
70
CQ calls
10
Days active
-3 dB
Avg SNR
Bands
80m
20m
40m
First seen: 2026-04-27
Last seen: 2026-06-13 16:21 UTC
Last seen: 2026-06-13 16:21 UTC
Frequent QSO partners observed at SO8OO
Stations RK4YC worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | RK4YC | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-13 18:20 | 40m | +18 / - | DL5MK | - / - | 2 | Partial |
| 06-13 18:17 | 40m | -6 / - | RD5Q | - / -7 | 3 | ✓ Confirmed |
| 06-13 18:13 | 40m | - / - | BI6AN | -15 / - | 3 | Partial |
| 06-13 18:08 | 40m | - / -14 | UA3WG | -10 / - | 2 | ✓ Confirmed |
| 06-13 18:06 | 40m | -10 / - | R1QF | - / -9 | 2 | Partial |
| 06-13 18:06 | 40m | -4 / - | RN2F | - / - | 3 | Partial |
| 06-13 18:03 | 40m | -8 / - | TA3NK | -9 / - | 4 | ✓ Verified |
| 06-13 17:58 | 40m | -4 / - | DJ1TU | - / - | 3 | Partial |
| 06-13 17:58 | 40m | +4 / - | DL2KBQ | -12 / -13 | 5 | ✓ Verified |
| 06-13 17:53 | 40m | -1 / - | UA4FKT | -8 / -7 | 5 | ✓ Verified |
| 06-13 17:50 | 40m | +2 / - | R2PA | -11 / - | 2 | ✓ Verified |
| 06-13 17:50 | 40m | -13 / - | RA3VX | - / - | 3 | Partial |
| 06-13 17:50 | 40m | -8 / -12 | UA6BCB | -11 / - | 4 | ✓ Verified |
| 05-28 15:25 | 40m | -16 / - | RL3QGD | - / - | 5 | Partial |
| 05-27 17:57 | 20m | -7 / -17 | EA1FUB | +3 / - | 9 | ✓ Complete |
| 05-27 17:55 | 20m | - / - | BD8SN | +5 / - | 6 | Partial |
| 05-27 17:53 | 20m | +6 / - | F4BJN | - / - | 5 | Partial |
| 05-27 17:52 | 20m | +7 / - | SV8IIQ | - / - | 11 | Partial |
| 05-27 17:52 | 20m | +1 / -13 | M0VGH | 0 / -2 | 5 | ✓ Complete |
| 05-27 17:48 | 20m | -10 / -14 | G0GOO | -4 / +4 | 6 | ✓ Complete |
| 05-27 17:44 | 20m | +2 / -20 | EB5AL | -1 / -18 | 9 | ✓ Complete |
| 05-27 17:43 | 20m | +4 / - | LZ1SAD | - / - | 3 | Partial |
| 05-27 17:43 | 20m | +7 / - | YL3NF | +4 / - | 4 | ✓ Verified |
| 05-27 17:39 | 20m | - / - | BD8SN | -4 / - | 3 | Partial |
| 05-27 17:38 | 20m | -16 / - | CR7BUJ | -3 / - | 2 | ✓ Verified |
| 05-27 17:36 | 20m | -10 / -14 | SM7RHI | -2 / -9 | 5 | ✓ Complete |
| 05-27 17:29 | 20m | - / - | DL3MIB | -14 / - | 2 | Partial |
| 05-27 17:28 | 20m | - / - | BD4RXZ | -10 / - | 2 | ✓ Confirmed |
| 05-27 17:26 | 20m | - / -15 | IZ2DPX | -18 / - | 2 | ✓ Confirmed |
| 05-27 17:22 | 20m | -8 / -17 | EA7Z | -12 / -9 | 5 | Partial |
| 05-27 17:20 | 20m | -19 / - | RV3YN | - / - | 2 | Partial |
| 05-27 17:17 | 20m | -18 / -17 | LA7OY | -14 / -14 | 5 | Partial |
| 05-27 17:11 | 20m | -16 / - | UN7BDZ | - / -19 | 2 | Partial |
| 05-27 17:11 | 20m | -9 / - | EA7Z | -9 / -13 | 4 | Partial |
| 05-27 17:09 | 20m | - / -20 | PD4FL | -7 / - | 3 | ✓ Confirmed |
| 05-27 17:07 | 20m | - / - | EA8UP | +1 / - | 4 | Partial |
| 05-27 17:05 | 20m | -6 / - | RA9UES | -3 / - | 2 | ✓ Verified |
| 05-27 17:05 | 20m | -4 / - | UB6OAJ | - / -1 | 2 | Partial |
| 05-27 17:03 | 20m | +8 / -19 | UA6AHR | +6 / -7 | 5 | ✓ Complete |
| 05-27 17:01 | 20m | -23 / - | RV3YN | - / - | 6 | Partial |
| 05-27 16:59 | 20m | - / -22 | YO3WST | -6 / - | 3 | ✓ Confirmed |
| 05-27 16:58 | 20m | - / - | F4IIX | -10 / - | 2 | Partial |
| 05-27 16:56 | 20m | - / - | EA8UP | -12 / - | 3 | Partial |
| 05-27 16:53 | 20m | - / - | OZ0HC | -15 / - | 2 | Partial |
| 05-27 16:52 | 20m | -11 / - | SV8IIQ | - / - | 10 | Partial |
| 05-27 16:49 | 40m | +2 / - | IK4LZH | - / - | 3 | Partial |
| 05-27 16:47 | 40m | -5 / - | UI5A | - / -5 | 5 | Partial |
| 05-27 16:43 | 40m | -4 / - | DF7GG | - / - | 2 | Partial |
| 05-27 16:41 | 40m | -5 / - | DL1HDL | -19 / -10 | 5 | Partial |
| 05-27 16:38 | 40m | +7 / - | DK2CC | - / - | 2 | Partial |
Station Log
40m
UTC dB Freq Message 180700 -5 1790 RK4YC RN2F +00 180815 -10 445 UA3WG RK4YC -14 (x2) 181130 -15 2250 RK4YC UA3DPM KO95 181315 -12 718 BI6AN RK4YC LO34 (x3) 181545 -12 718 CQ RK4YC LO34 (x2) 181700 -7 418 RK4YC RD5Q KO90 181700 -15 2349 RK4YC R1QF +02 181730 -5 403 RK4YC RD5Q R-07 (x2) 182030 +18 2853 RK4YC DL5MK JO61 (x2)
20m
UTC dB Freq Message 175645 +10 1420 RK4YC SV8IIQ KM37 (x2) 175715 +7 596 BD8SN RK4YC LO34 175730 -7 630 RK4YC EA1FUB IN53 175745 +8 596 BD8SN RK4YC LO34 175745 +15 1420 RK4YC SV8IIQ KM37 175815 +10 626 EA1FUB RK4YC -17 (x8) 180245 -4 728 F5ASD RK4YC LO34
80m
UTC dB Freq Message 193545 -9 245 RP81KST RK4YC R-14 194145 +0 553 RK4YC <...> -01 (x3) 195045 +0 1128 RK4YC UA1AEL -06 (x6) 195615 -9 1123 RK4YC RA3TD R-02 202600 -13 616 <RP81FA> RK4YC LO34 202630 -10 615 RP81NHN RK4YC LO34 202645 -9 618 RK4YC RP81NHN -05 (x2)