R40CHA — FT8 station from European Russia
Amateur radio station R40CHA operating from European Russia (grid square KO85). 4,814 FT8 spots received at SO8OO WebSDR, 1,903 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 10 days, best SNR +31 dB. Heard between 2026-04-20 and 2026-04-30.
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Overview
4,814
Total spots
1,903
CQ calls
10
Days active
-0 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-04-20
Last seen: 2026-04-30 18:58 UTC
Last seen: 2026-04-30 18:58 UTC
Frequent QSO partners observed at SO8OO
Stations R40CHA worked most often, as logged from our receiver:
R6KX
· European Russia ×4
RY3D
· European Russia ×4
UN0GY
· Kazakhstan ×4
IK4LZH
· Italy ×4
G8KHF
· England ×4
R7YZ
· European Russia ×3
RC9WC
· Asiatic Russia ×3
R3BHK
· European Russia ×3
UI6L
· European Russia ×3
UA4FKT
· European Russia ×3
DF7GG
· Fed. Rep. of Germany ×3
R55KLS
· European Russia ×3
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | R40CHA | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 04-30 20:51 | 80m | -6 / - | RL1W | - / -9 | 2 | ✓ Confirmed |
| 04-30 20:45 | 80m | +7 / - | OE6TNO | - / -7 | 3 | ✓ Confirmed |
| 04-30 20:42 | 80m | -3 / -20 | DO1DX | +1 / -4 | 5 | ✓ Complete |
| 04-30 20:30 | 80m | -6 / - | R1CBK | - / -5 | 2 | ✓ Confirmed |
| 04-30 20:27 | 80m | -20 / - | R2DDP | - / -15 | 2 | Partial |
| 04-30 20:26 | 80m | +1 / - | R3YAU | - / -3 | 2 | ✓ Confirmed |
| 04-30 20:12 | 80m | +3 / - | DL2RH | - / -10 | 3 | ✓ Confirmed |
| 04-30 20:03 | 80m | -10 / -18 | DF7GG | -4 / -10 | 5 | ✓ Complete |
| 04-30 20:01 | 80m | -5 / -1 | DO3HJW | -7 / -2 | 4 | ✓ Complete |
| 04-30 19:58 | 80m | -3 / -8 | SP5CGN | -4 / - | 3 | ✓ Verified |
| 04-30 19:57 | 80m | - / -24 | PH7GD | -8 / - | 2 | ✓ Confirmed |
| 04-30 19:45 | 80m | -15 / -24 | DO7FJK | -11 / -19 | 8 | ✓ Complete |
| 04-30 19:40 | 80m | +18 / +7 | EW2ZC | -10 / - | 15 | Partial |
| 04-30 19:40 | 80m | 0 / - | R2SD | -8 / +3 | 5 | ✓ Complete |
| 04-30 19:36 | 80m | -5 / - | R4PEX | - / -12 | 3 | ✓ Confirmed |
| 04-30 19:33 | 80m | 0 / - | SV1EKI | - / -4 | 7 | ✓ Confirmed |
| 04-30 19:18 | 40m | +4 / -4 | OM2DX | -8 / -13 | 4 | ✓ Complete |
| 04-30 19:14 | 40m | -2 / -12 | DF7GG | -6 / - | 3 | ✓ Verified |
| 04-30 19:14 | 40m | -19 / - | DL2FX | - / - | 3 | Partial |
| 04-30 19:10 | 40m | -2 / -7 | RX7T | 0 / - | 3 | ✓ Verified |
| 04-30 19:07 | 40m | -10 / -1 | R4PEX | -2 / - | 5 | Partial |
| 04-30 19:06 | 40m | - / -11 | EW1P | -3 / - | 2 | ✓ Confirmed |
| 04-30 19:03 | 40m | -5 / +8 | UB1CCL | -6 / -8 | 5 | ✓ Complete |
| 04-30 19:02 | 40m | -3 / - | R5AV | -5 / - | 2 | ✓ Verified |
| 04-30 18:48 | 40m | +7 / - | EW2ZC | -11 / -6 | 4 | ✓ Complete |
| 04-30 18:47 | 40m | -10 / - | OK2UPG | - / - | 2 | Partial |
| 04-30 18:43 | 40m | +6 / - | DF8RU | - / -2 | 2 | ✓ Confirmed |
| 04-30 18:38 | 40m | -13 / - | DL7UKT | - / - | 3 | Partial |
| 04-30 18:37 | 40m | -18 / -19 | DL2JCL | -4 / -16 | 3 | Partial |
| 04-30 18:34 | 40m | -12 / - | DL7UKT | - / - | 3 | Partial |
| 04-30 18:34 | 40m | -10 / - | R3XS | - / -6 | 3 | ✓ Confirmed |
| 04-30 18:24 | 40m | +6 / - | R5MA | +3 / -3 | 2 | ✓ Verified |
| 04-30 18:24 | 40m | -14 / -10 | EA5IYD | -3 / -22 | 10 | ✓ Complete |
| 04-30 18:21 | 40m | 0 / - | RU4F | - / -9 | 2 | ✓ Confirmed |
| 04-30 14:41 | 20m | -12 / - | RU3DNN | - / -13 | 2 | Partial |
| 04-30 11:13 | 20m | - / -13 | UA9FLK | -2 / - | 3 | ✓ Confirmed |
| 04-30 11:01 | 20m | -8 / - | RN6AK | -9 / -19 | 4 | ✓ Complete |
| 04-30 07:24 | 20m | - / -4 | DL6ZFG | -10 / - | 2 | ✓ Confirmed |
| 04-30 07:22 | 20m | -21 / -22 | R9OX | +1 / -19 | 4 | Partial |
| 04-30 07:15 | 20m | - / -16 | YU5DR | -6 / - | 3 | ✓ Confirmed |
| 04-30 07:13 | 20m | -2 / -10 | IW1DQS | -1 / - | 4 | Partial |
| 04-30 07:13 | 20m | -7 / +8 | R5DC | -8 / +1 | 3 | ✓ Complete |
| 04-30 07:11 | 20m | - / -9 | PD2RAL | -4 / - | 2 | ✓ Confirmed |
| 04-30 07:06 | 20m | - / -18 | OK1BLU | -2 / - | 2 | ✓ Confirmed |
| 04-30 07:04 | 20m | - / -2 | YO9EMI | -2 / - | 2 | ✓ Confirmed |
| 04-30 06:55 | 20m | - / -19 | OE5FIL | -4 / - | 2 | ✓ Confirmed |
| 04-30 06:52 | 20m | -18 / -16 | R9BT | -5 / -6 | 5 | ✓ Complete |
| 04-30 06:47 | 20m | -3 / +6 | SP5EXA | -2 / -17 | 5 | ✓ Complete |
| 04-29 19:02 | 40m | -10 / - | R6LPA | -8 / -11 | 7 | ✓ Verified |
| 04-29 19:00 | 40m | -10 / -6 | UA3QIN | -11 / - | 5 | ✓ Verified |
Station Log
80m
UTC dB Freq Message 204300 -2 736 R40CHA DO1DX R-04 204315 -2 735 DO1DX R40CHA RR73 204330 -3 735 R40CHA DO1DX 73 204345 +3 734 CQ R40CHA KO85 (x2) 204530 +6 734 R40CHA OE6TNO JN77 (x3) 204645 -4 735 CQ R40CHA KO85 204930 -17 734 R40CHA EA7GG -15 205100 -4 735 R40CHA RL1W -09 (x2) 205200 -18 734 R40CHA EA7GG -19 205600 +8 2328 R40CHA OK1GK RR73 205845 +6 735 CQ R40CHA KO85
160m
UTC dB Freq Message 195715 +1 1628 RN3TT R40CHA RR73 195730 +2 2470 R40CHA RY3D KO95 195745 +5 2470 RY3D R40CHA +04 195800 +1 2470 R40CHA RY3D R+05 195815 +5 2470 RY3D R40CHA RR73 195830 -13 1628 R40CHA 9A6CC JN85 195830 +4 2470 R40CHA RY3D 73 195845 -1 1488 RK6MC R40CHA +01 195900 -3 1489 R40CHA RK6MC R+11 195915 -1 1488 RK6MC R40CHA RR73 195930 -3 1489 R40CHA RK6MC RR73 200045 -2 2206 R40CHA R6OI R-01 192715 -13 1469 CQ R40CHA KO85 (x2) 192800 +0 2258 R40CHA IQ4JO JN63
40m
UTC dB Freq Message 191445 -6 1629 DF7GG R40CHA -12 191530 +0 2205 R40CHA DF7GG 73 191530 -15 1627 R40CHA DL2FX JN58 191545 +4 1629 CQ R40CHA KO85 191615 -6 1630 RN3ZKT R40CHA -03 191700 -23 1628 R40CHA DL2FX JN58 191715 -11 1630 CQ R40CHA KO85 (x2) 191800 +6 494 R40CHA OM2DX -13 191815 -8 1629 OM2DX R40CHA R-04 191830 +3 494 R40CHA OM2DX RR73 191845 -7 1629 OM2DX R40CHA 73 192345 +2 1515 CQ R40CHA KO85 (x3)
20m
UTC dB Freq Message 111345 +1 927 UA9FLK R40CHA -13 (x3) 111645 -7 926 CQ R40CHA KO85 (x3) 144130 -12 2453 R40CHA RU3DNN KO96 (x2) 144315 -16 878 CQ R40CHA KO85 a1 150130 +1 404 R40CHA I5UOA 73 150700 -24 1184 R40CHA IW0FGX +00 153615 +4 877 CQ R40CHA KO85 (x4)
10m
UTC dB Freq Message 095545 -11 1541 R40CHA PY2WND GG68 (x3) 101115 -18 1238 R40CHA VU2ADV MK80 (x3) 101215 -3 1650 R40CHA RD6OQ KN87 101245 -16 1238 R40CHA VU2ADV R-22 101245 -8 1650 R40CHA RD6OQ R-06 (x2) 101315 -16 1238 R40CHA VU2ADV 73 102415 +8 545 R40CHA CT3HU -07 (x2) 103415 -9 545 R40CHA YC3BWK 73 092215 -14 1883 R40CHA DL2HWH JO61