R4KR — FT8 station from European Russia
Amateur radio station R4KR operating from European Russia (grid square LN04). 408 FT8 spots received at SO8OO WebSDR, 71 CQ calls, active on 80m, 40m, 20m, over 27 days, best SNR +21 dB. Heard between 2026-04-21 and 2026-06-08.
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Overview
408
Total spots
71
CQ calls
27
Days active
-6 dB
Avg SNR
Bands
80m
40m
20m
First seen: 2026-04-21
Last seen: 2026-06-08 17:16 UTC
Last seen: 2026-06-08 17:16 UTC
Frequent QSO partners observed at SO8OO
Stations R4KR worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | R4KR | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-08 19:13 | 40m | -1 / - | R6YG | - / - | 3 | Partial |
| 06-08 19:06 | 40m | 0 / - | R6LFO | - / -10 | 5 | ✓ Confirmed |
| 06-07 08:03 | 20m | - / - | UA4CKN | +4 / - | 2 | ✓ Confirmed |
| 06-07 08:03 | 20m | -17 / - | RX3ASQ | 0 / - | 2 | Partial |
| 06-07 08:01 | 20m | - / -7 | R2ZO | +6 / - | 4 | ✓ Confirmed |
| 06-06 20:32 | 40m | +19 / - | S59A | - / -12 | 5 | ✓ Confirmed |
| 06-06 20:21 | 40m | 0 / - | YT1VDA | - / -6 | 4 | ✓ Confirmed |
| 06-05 19:39 | 80m | -6 / +10 | R8FB | -13 / +6 | 4 | ✓ Complete |
| 06-05 14:53 | 20m | - / - | RA9YJU | +2 / - | 3 | Partial |
| 06-04 18:24 | 80m | +5 / - | RA6OY | - / - | 5 | Partial |
| 06-04 18:24 | 80m | - / - | R9OOF | -13 / - | 2 | Partial |
| 06-04 18:22 | 80m | -11 / - | R6ZAJ | - / - | 3 | Partial |
| 06-04 18:21 | 80m | +5 / - | RA6OY | - / -10 | 3 | ✓ Confirmed |
| 06-04 18:18 | 80m | -7 / - | R3EDI | - / -7 | 3 | ✓ Confirmed |
| 06-04 18:12 | 40m | 0 / - | RN1TG | - / -12 | 2 | ✓ Confirmed |
| 06-04 18:10 | 40m | -4 / - | UB3AMO | -12 / - | 3 | ✓ Verified |
| 06-04 18:07 | 40m | -2 / - | R7CD | -8 / +3 | 4 | ✓ Verified |
| 06-04 18:03 | 40m | - / - | RN7T | -12 / - | 3 | Partial |
| 06-04 15:43 | 20m | - / -11 | DG9SEH | -2 / - | 3 | Partial |
| 06-02 13:49 | 20m | -13 / - | DL2FX | - / - | 2 | Partial |
| 06-02 13:46 | 20m | -7 / -12 | R6LNH | -5 / - | 2 | ✓ Verified |
| 06-02 13:46 | 20m | -6 / - | R1BMZ | - / -15 | 3 | Partial |
| 05-31 18:18 | 40m | +1 / - | UA3PAB | - / - | 2 | Partial |
| 05-31 18:13 | 40m | -4 / -10 | R3LCW | -11 / -15 | 5 | ✓ Complete |
| 05-31 18:06 | 40m | -15 / - | RA4ADF | - / -2 | 3 | ✓ Confirmed |
| 05-31 17:48 | 20m | - / - | RI0SP | +3 / - | 3 | Partial |
| 05-30 09:07 | 20m | - / -13 | OK1JIR | -8 / - | 2 | ✓ Confirmed |
| 05-30 09:06 | 20m | +1 / -9 | IQ4JO | -4 / -11 | 5 | ✓ Complete |
| 05-29 20:13 | 40m | -18 / - | R4ADJ | - / -7 | 2 | Partial |
| 05-29 20:07 | 40m | -2 / - | R5BM | - / -10 | 4 | ✓ Confirmed |
| 05-29 20:05 | 40m | - / -14 | R6FFL | -16 / - | 2 | ✓ Confirmed |
| 05-28 19:43 | 80m | -14 / - | R2AKN | - / -6 | 3 | ✓ Confirmed |
| 05-28 19:43 | 80m | +6 / -10 | YO3GK | -18 / -13 | 9 | Partial |
| 05-28 19:40 | 80m | -9 / - | UA3RLE | - / -8 | 3 | ✓ Confirmed |
| 05-28 19:38 | 80m | -6 / - | R7CD | - / -2 | 2 | ✓ Confirmed |
| 05-28 19:36 | 80m | -22 / - | RU4HU | - / -1 | 2 | ✓ Confirmed |
| 05-28 19:32 | 80m | +1 / - | R6DOB | -19 / -6 | 4 | ✓ Verified |
| 05-28 19:32 | 80m | -14 / - | UI5A | -21 / -9 | 4 | ✓ Complete |
| 05-28 19:29 | 80m | -8 / -6 | RT6Z | -21 / -8 | 7 | ✓ Complete |
| 05-28 15:38 | 40m | -22 / - | UA4AOC | - / -3 | 2 | Partial |
| 05-27 17:39 | 80m | -10 / - | UA4HJ | - / -1 | 2 | ✓ Confirmed |
| 05-26 20:42 | 20m | - / - | UA0FO | 0 / - | 2 | Partial |
| 05-26 20:41 | 20m | - / -8 | G6PWS | -1 / - | 2 | ✓ Confirmed |
| 05-26 20:37 | 20m | -6 / -12 | EA1IOK | +2 / -12 | 6 | ✓ Complete |
| 05-26 20:37 | 20m | -13 / -5 | OE5TXF | -2 / -12 | 5 | ✓ Complete |
| 05-26 20:30 | 20m | -2 / -21 | G3TXZ | -1 / -11 | 11 | ✓ Complete |
| 05-26 20:30 | 20m | -6 / - | RA6OY | - / - | 5 | Partial |
| 05-26 08:02 | 20m | -16 / - | DH1HF | - / - | 2 | Partial |
| 05-26 07:46 | 20m | -3 / +7 | UA1WA | -17 / -11 | 4 | ✓ Complete |
| 05-25 19:53 | 40m | +8 / - | IK4LZH | - / - | 4 | Partial |
Station Log
20m
UTC dB Freq Message 145330 +4 467 RA9YJU R4KR LO64 (x3) 080100 +8 2085 R2ZO R4KR LO64 (x4) 080300 +2 2134 CQ R4KR LO64 080315 -17 1205 R4KR RX3ASQ KO95 080330 +4 2133 UA4CKN R4KR R+00 (x2) 080430 +0 2133 RX3ASQ R4KR +11 080600 +3 2132 SP5LST R4KR +09 080830 -12 2130 CQ R4KR LO64 a1 150300 -22 1311 IK4TVP R4KR RRR
40m
UTC dB Freq Message 203145 -2 2259 R4KR G6LEE -13 203245 +18 593 R4KR S59A -12 (x5) 190600 -1 2697 R4KR R6LFO LN06 (x5) 191315 -1 2655 R4KR R6YG LN04 (x4)
80m
UTC dB Freq Message 182245 -14 929 R4KR R6ZAJ KN98 (x3) 182415 -12 704 R9OOF R4KR LO64 (x2) 182445 +6 316 R4KR RA6OY KN88 (x4) 182645 -16 704 CQ R4KR LO64 a1 182645 +4 316 R4KR RA6OY KN88 193945 -4 2652 R4KR R8FB +06 194000 -14 2649 R8FB R4KR R+10 194015 -9 2652 R4KR R8FB RR73 194030 -12 2649 R8FB R4KR 73