R7SF — FT8 station from European Russia
Amateur radio station R7SF operating from European Russia. 678 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 80m, 40m, 20m, 10m, over 48 days, best SNR +22 dB. Heard between 2026-04-21 and 2026-06-13.
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Overview
678
Total spots
1
CQ calls
48
Days active
-3 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-06-13 12:34 UTC
Last seen: 2026-06-13 12:34 UTC
Frequent QSO partners observed at SO8OO
Stations R7SF worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | R7SF | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-13 14:32 | 20m | -5 / -3 | UA4NX | 0 / -13 | 5 | ✓ Complete |
| 06-13 14:27 | 20m | - / - | BA7LUI | -5 / - | 5 | Partial |
| 06-13 12:07 | 20m | - / - | LX1MDA | -4 / - | 2 | Partial |
| 06-13 12:04 | 20m | - / - | TA3RAM | -2 / - | 2 | ✓ Confirmed |
| 06-13 12:00 | 20m | - / - | VE2OPR | -2 / - | 4 | Partial |
| 06-13 09:27 | 20m | - / -6 | ER1KW | -4 / - | 4 | Partial |
| 06-12 10:39 | 20m | -4 / -9 | RA4AAT | +2 / - | 5 | ✓ Verified |
| 06-12 10:38 | 20m | +1 / - | UE6DR | -4 / -12 | 5 | ✓ Verified |
| 06-11 11:32 | 20m | - / - | K2UPD | -6 / - | 5 | Partial |
| 06-11 11:29 | 20m | - / - | VO1AW | +5 / - | 3 | Partial |
| 06-11 11:25 | 20m | - / - | <...> | -4 / - | 2 | Partial |
| 06-11 04:41 | 20m | - / - | K6JBT | +3 / - | 3 | Partial |
| 06-11 04:36 | 20m | - / - | KB4KFT | -2 / - | 7 | Partial |
| 06-11 04:32 | 20m | - / - | NY3H | -2 / - | 5 | Partial |
| 06-11 04:29 | 20m | -6 / - | TA2M | -5 / -14 | 5 | ✓ Verified |
| 06-11 04:28 | 20m | -18 / - | N5OMM | +2 / -10 | 5 | ✓ Verified |
| 06-11 01:34 | 20m | -7 / - | YO3JR | - / -12 | 2 | Partial |
| 06-10 15:02 | 20m | - / - | OE3WFA | -23 / - | 2 | Partial |
| 06-10 06:38 | 20m | 0 / - | RM8W | - / - | 4 | Partial |
| 06-10 06:38 | 20m | +8 / - | UA4CKN | - / -16 | 2 | Partial |
| 06-10 06:34 | 20m | -4 / +1 | RA7T | +4 / +5 | 10 | ✓ Complete |
| 06-10 06:33 | 20m | - / - | VK2YZ | +5 / - | 5 | Partial |
| 06-09 12:45 | 20m | - / - | <...> | -7 / - | 10 | Partial |
| 06-09 12:43 | 20m | - / -17 | RA1QX | -8 / - | 2 | Partial |
| 06-09 08:14 | 20m | - / - | OE3UHC | -4 / - | 10 | Partial |
| 06-09 01:17 | 20m | -12 / - | W2CG | - / -11 | 2 | ✓ Confirmed |
| 06-09 01:12 | 20m | -8 / - | NL5Y | - / -14 | 3 | Partial |
| 06-08 07:33 | 20m | - / -11 | R1TET | +2 / - | 3 | ✓ Confirmed |
| 06-08 07:33 | 20m | -10 / - | R7DP | - / -3 | 8 | Partial |
| 06-08 07:30 | 20m | -19 / - | RA1ALA | +2 / - | 8 | ✓ Verified |
| 06-06 17:22 | 20m | - / -21 | TF4WD | +2 / - | 5 | Partial |
| 06-06 17:16 | 20m | - / - | SV9QWC | -2 / - | 4 | Partial |
| 06-06 17:13 | 20m | -18 / - | R3XBS | - / -1 | 3 | Partial |
| 06-06 17:10 | 20m | - / - | 9H2LR | -2 / - | 11 | Partial |
| 06-06 17:05 | 20m | - / - | W1CCO | -1 / - | 6 | Partial |
| 06-06 13:01 | 20m | - / - | TC0HZR | +1 / - | 4 | Partial |
| 06-06 12:57 | 20m | - / - | BH2RCG | +1 / - | 3 | Partial |
| 06-06 12:54 | 20m | - / -14 | JA1BAN | -8 / - | 4 | Partial |
| 06-06 12:52 | 20m | 0 / - | RV9CX | - / - | 5 | Partial |
| 06-06 12:50 | 20m | - / -14 | HB9ETH | +10 / - | 4 | ✓ Confirmed |
| 06-06 12:47 | 20m | - / -11 | A71AT | +4 / - | 2 | Partial |
| 06-06 07:25 | 20m | - / - | RA0CGM | +6 / - | 8 | Partial |
| 06-05 13:54 | 20m | - / - | BA3KY | -13 / - | 2 | Partial |
| 06-05 13:47 | 20m | - / - | BA3KY | -8 / - | 6 | Partial |
| 06-05 13:45 | 20m | - / -9 | BY1BY | +2 / - | 2 | Partial |
| 06-05 13:38 | 20m | -13 / - | YB5NHD | -10 / -18 | 7 | Partial |
| 06-05 13:32 | 20m | - / -15 | IT9ECY/QRP | -1 / - | 4 | Partial |
| 06-05 10:47 | 20m | -20 / -20 | KD9YMR | 0 / - | 7 | Partial |
| 06-05 10:31 | 20m | +12 / -13 | SV9ANC | +4 / - | 3 | ✓ Verified |
| 06-05 10:26 | 20m | - / - | N1WRN | 0 / - | 6 | Partial |
Station Log
20m
UTC dB Freq Message 121430 -4 1883 W5QZ R7SF KN86 123545 -4 1799 TA2WSE R7SF KN86 142700 -6 2276 BA7LUI R7SF KN86 (x5) 143200 -1 1515 HB9IJF R7SF KN86 143215 -2 2755 R7SF UA4NX LO48 (x2) 143330 -1 2753 UA4NX R7SF R-03 (x2) 143415 -7 2756 R7SF UA4NX 73 111100 -13 641 SV1MNF R7SF KN86 (x2)
10m
UTC dB Freq Message 080215 +7 2514 SV2DGJ R7SF -02 080230 -10 2516 R7SF SV2DGJ R+00 080245 +15 2514 SV2DGJ R7SF 73 080300 -11 2516 R7SF SV2DGJ 73 080315 +17 689 4U1ITU R7SF KN86 (x3) 080430 -5 2601 R7SF RC3D -20 080445 +14 687 4U1ITU R7SF KN86 132245 +12 581 OE4OIW R7SF KN86 (x6)
40m
UTC dB Freq Message 013845 -10 1089 EW2ZC R7SF KN86 (x6) 014215 -16 1939 C6AVD R7SF KN86 (x6) 001645 -9 940 KJ4VIQ R7SF KN86 (x3)
80m
UTC dB Freq Message 010445 -6 1529 R7SF DO9BAU JO62 (x3) 024645 -5 1829 <...> R7SF KN86 024700 -9 1829 R7SF <...> +01 024815 -4 740 <...> R7SF KN86 024830 -4 739 R7SF <RP81O> +02 024845 +2 739 <...> R7SF R+00 024900 +0 739 R7SF RP81O RR73 024930 -11 1404 R7SF <...> -05 024945 -2 1405 <...> R7SF R-01 (x3) 005730 -7 922 R7SF <...> +10 005745 +1 923 <...> R7SF R-11