R4FS — FT8 station from European Russia
Amateur radio station R4FS operating from European Russia (grid square LO23). 1,013 FT8 spots received at SO8OO WebSDR, 639 CQ calls, active on 80m, 40m, 20m, 10m, over 17 days, best SNR +13 dB. Heard between 2026-05-20 and 2026-07-21.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
1,013
Total spots
639
CQ calls
17
Days active
-11 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-05-20
Last seen: 2026-07-21 15:06 UTC
Last seen: 2026-07-21 15:06 UTC
Frequent QSO partners observed at SO8OO
Stations R4FS worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | R4FS | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-21 17:04 | 20m | -17 / -9 | R8AGW | -15 / - | 2 | Partial |
| 07-21 17:02 | 20m | - / -15 | RD0L | -13 / - | 4 | ✓ Confirmed |
| 07-21 17:00 | 20m | - / -12 | EP2AES | -12 / - | 3 | Partial |
| 07-20 21:41 | 40m | -6 / -15 | DB4KBR | -11 / -1 | 10 | ✓ Complete |
| 07-20 21:37 | 40m | - / -10 | R8LCP | -9 / - | 3 | ✓ Confirmed |
| 07-20 21:35 | 40m | -2 / - | UA3PAB | -6 / -4 | 4 | ✓ Complete |
| 07-20 21:27 | 40m | -18 / -11 | DL9KM | -10 / -4 | 4 | ✓ Complete |
| 07-20 21:16 | 40m | -11 / -19 | IK5ZPV | -8 / -4 | 5 | ✓ Complete |
| 07-20 21:08 | 40m | - / -10 | R1BGR | -11 / - | 2 | ✓ Confirmed |
| 07-20 21:06 | 40m | -12 / - | R5BM | -9 / +9 | 5 | ✓ Complete |
| 07-20 20:59 | 40m | -4 / -8 | S51UN | -9 / - | 16 | Partial |
| 07-20 20:48 | 40m | -6 / - | S51UN | - / - | 2 | Partial |
| 07-20 20:47 | 40m | -11 / - | IZ3QCH | - / -8 | 3 | Partial |
| 07-20 20:44 | 40m | -14 / -10 | RG2T | -8 / +9 | 3 | ✓ Complete |
| 07-20 20:39 | 40m | - / -7 | R3BGQ | -9 / - | 2 | ✓ Confirmed |
| 07-20 20:34 | 40m | +2 / - | DL9AJ | - / - | 3 | ✓ Confirmed |
| 07-20 20:30 | 40m | -6 / -4 | RV3GZ | -5 / - | 3 | ✓ Verified |
| 07-20 20:20 | 40m | - / -8 | R9CS/P | -8 / - | 9 | Partial |
| 07-20 20:01 | 40m | -12 / - | R4HEA | - / -10 | 2 | ✓ Confirmed |
| 07-20 19:54 | 40m | - / -16 | EA5JKT | -7 / - | 2 | Partial |
| 07-20 19:35 | 40m | -15 / - | R1QBQ | -13 / - | 2 | ✓ Verified |
| 07-20 19:26 | 40m | -11 / -15 | G6LEE | -12 / -3 | 7 | ✓ Complete |
| 07-20 19:16 | 40m | -13 / - | DB5HA | - / - | 2 | Partial |
| 07-20 19:07 | 40m | - / -11 | RA8AM | -11 / - | 2 | ✓ Confirmed |
| 07-20 19:03 | 40m | -20 / -21 | RX3DRC | -10 / - | 3 | ✓ Verified |
| 07-20 19:01 | 40m | -9 / - | G8OO | - / - | 7 | Partial |
| 07-20 18:38 | 40m | - / -10 | R4HHM | -12 / - | 6 | Partial |
| 07-20 18:34 | 40m | -12 / -14 | SN1A | -10 / -3 | 3 | ✓ Complete |
| 07-20 18:26 | 40m | - / -17 | RV3DNP | -8 / - | 2 | ✓ Confirmed |
| 07-20 18:20 | 40m | - / -24 | BI8AWT | -11 / - | 8 | Partial |
| 07-20 18:12 | 40m | - / +4 | R4FEO | -10 / - | 2 | ✓ Confirmed |
| 07-20 18:10 | 40m | - / -9 | RC9WC | -5 / - | 2 | ✓ Confirmed |
| 07-20 18:07 | 40m | -13 / -7 | DF1SD | -11 / -4 | 8 | ✓ Complete |
| 07-20 18:03 | 40m | -11 / - | DF1SD | - / - | 3 | Partial |
| 07-20 17:58 | 40m | -11 / +3 | UB6OFG | -12 / - | 4 | ✓ Complete |
| 07-20 17:48 | 40m | -10 / -19 | DF1SD | -14 / -10 | 11 | Partial |
| 07-20 17:47 | 40m | -6 / - | RV3QP | - / - | 2 | ✓ Confirmed |
| 07-20 17:28 | 40m | -2 / - | EW8FG | - / -1 | 3 | ✓ Confirmed |
| 07-20 17:21 | 40m | -6 / +2 | UA3ZUX | -15 / -1 | 4 | ✓ Complete |
| 07-20 17:17 | 40m | -15 / - | DK6WH | - / - | 8 | Partial |
| 07-20 17:13 | 40m | -21 / +2 | R2DYC | -17 / - | 2 | ✓ Verified |
| 07-20 17:10 | 40m | - / +1 | RU3X | -18 / - | 2 | ✓ Confirmed |
| 07-20 16:55 | 20m | -11 / -10 | BI4XDT | -3 / -6 | 5 | ✓ Complete |
| 07-20 16:53 | 20m | -21 / -19 | IK4TVP | +4 / -11 | 3 | Partial |
| 07-19 22:03 | 40m | -16 / -14 | M0PEL | -11 / - | 6 | ✓ Complete |
| 07-19 21:52 | 40m | -18 / -22 | F6BHK | -12 / - | 6 | ✓ Verified |
| 07-19 21:50 | 40m | -9 / - | TA7ARH | -12 / +2 | 3 | ✓ Verified |
| 07-19 21:47 | 40m | -13 / -12 | HA3GX | -11 / -19 | 6 | ✓ Complete |
| 07-19 21:30 | 40m | - / -15 | BI6AN | -14 / - | 2 | ✓ Confirmed |
| 07-19 21:09 | 40m | -11 / -8 | M7LYG | -10 / - | 2 | ✓ Verified |
Station Log
20m
UTC dB Freq Message 165930 +0 2503 CQ R4FS LO23 215845 -14 2214 R4FS TA2ED RR73 165845 -11 2426 CQ R4FS LO23 (x3) 170045 -9 2425 EP2AES R4FS -12 (x3) 170215 -15 2425 RD0L R4FS LO23 (x4) 170400 -17 2365 R4FS R8AGW MO05 170415 -15 2424 R8AGW R4FS -09 170630 -16 2423 CQ R4FS LO23
40m
UTC dB Freq Message 214015 -13 2483 CQ R4FS LO23 (x2) 214100 -2 2483 R4FS DB4KBR JO61 214115 -9 2483 DB4KBR R4FS -15 214130 -5 2483 R4FS DB4KBR JO61 214145 -9 2483 DB4KBR R4FS -15 214200 -8 2483 R4FS DB4KBR R-01 214215 -13 2483 DB4KBR R4FS -15 214230 -7 2483 R4FS DB4KBR R+00 (x2) 214315 -12 2483 DB4KBR R4FS RR73 214330 -7 2483 R4FS DB4KBR 73 214345 -14 2482 CQ R4FS LO23 (x3)
10m
UTC dB Freq Message 133145 -14 1045 R4FS F4IYP JN07 (x6)
80m
UTC dB Freq Message 200615 -6 2239 CQ R4FS LO23 200630 -18 2108 R4FS RK6OV KN97 200730 +10 2793 R4FS RT6Z R-02 200745 -5 2239 RT6Z R4FS RR73 200800 +13 2793 R4FS RT6Z 73 200845 -3 2239 UR4UPQ R4FS -19 201030 +5 1006 R4FS RD7O R+02 183345 -5 2229 UA3QHF R4FS -13 183445 -8 2229 RL6LP R4FS -18 183530 -8 2229 R2SN R4FS -12 183545 +3 760 R4FS R2SN R+03 (x2) 183800 -8 1607 R4FS RZ3ZY R+00 183815 -7 2230 RZ3ZY R4FS RR73 183830 -2 1607 R4FS RZ3ZY 73