RK4FH — FT8 station from European Russia
Amateur radio station RK4FH operating from European Russia. 154 FT8 spots received at SO8OO WebSDR, 43 CQ calls, active on 160m, 80m, 40m, 20m, over 23 days, best SNR +14 dB. Heard between 2026-04-21 and 2026-06-08.
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Overview
154
Total spots
43
CQ calls
23
Days active
-6 dB
Avg SNR
Bands
80m
20m
40m
160m
First seen: 2026-04-21
Last seen: 2026-06-08 18:41 UTC
Last seen: 2026-06-08 18:41 UTC
Frequent QSO partners observed at SO8OO
Stations RK4FH worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | RK4FH | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-08 20:37 | 80m | -14 / -14 | 9X5KM | -20 / -16 | 4 | Partial |
| 06-08 15:18 | 20m | - / -2 | <...> | +2 / - | 2 | Partial |
| 06-05 22:15 | 160m | -16 / -3 | R3HX/P | -12 / - | 3 | ✓ Verified |
| 06-05 22:09 | 80m | - / -7 | R8CKD | -3 / - | 3 | ✓ Confirmed |
| 06-05 22:07 | 80m | -2 / -6 | CU2AP | -3 / -4 | 5 | ✓ Complete |
| 06-05 22:06 | 80m | - / -7 | R95WTA | -2 / - | 3 | Partial |
| 06-05 22:04 | 80m | 0 / -8 | RA3WY | -3 / - | 3 | ✓ Verified |
| 06-05 22:02 | 80m | +6 / -16 | F6BHK | -2 / -9 | 6 | ✓ Complete |
| 05-31 13:11 | 20m | -6 / - | PE9JAN | - / +2 | 4 | Partial |
| 05-30 16:26 | 40m | - / -4 | <...> | -3 / - | 7 | Partial |
| 05-28 15:18 | 40m | - / -9 | <...> | -12 / - | 3 | Partial |
| 05-27 20:36 | 80m | -1 / -6 | YO9HP | -12 / -2 | 4 | ✓ Complete |
| 05-27 20:35 | 80m | - / -10 | UI5A | -9 / - | 2 | ✓ Confirmed |
| 05-27 20:33 | 80m | - / -8 | <...> | -12 / - | 2 | Partial |
| 05-25 04:17 | 40m | -10 / - | R2EA/P | - / -7 | 2 | ✓ Confirmed |
| 05-24 13:43 | 40m | -9 / - | IQ4JO | - / -15 | 3 | ✓ Confirmed |
| 05-21 18:54 | 160m | - / -13 | <...> | -7 / - | 2 | Partial |
| 05-20 15:20 | 40m | - / -3 | EX8ABQ | -8 / - | 2 | ✓ Confirmed |
| 05-16 06:38 | 20m | - / -18 | <...> | +3 / - | 4 | Partial |
| 05-15 17:29 | 160m | - / +1 | <...> | -20 / - | 3 | Partial |
| 05-12 19:24 | 160m | - / -12 | R1BNG/P | +1 / - | 25 | ✓ Confirmed |
| 05-12 19:17 | 160m | - / -12 | BA4RF | -7 / - | 2 | Partial |
| 05-12 18:32 | 80m | - / -11 | R1BNG/P | -1 / - | 3 | ✓ Confirmed |
| 05-12 18:25 | 80m | - / -4 | R1BNG/P | +1 / - | 8 | Partial |
| 05-12 18:18 | 80m | - / -11 | R1BNG/P | -6 / - | 8 | Partial |
| 05-12 18:14 | 80m | - / -16 | R1BNG/P | -7 / - | 2 | Partial |
| 05-12 18:13 | 80m | - / -13 | UA9ZZ | -8 / - | 2 | ✓ Confirmed |
| 05-12 18:05 | 80m | - / -10 | R1BNG/P | -2 / - | 10 | Partial |
| 05-12 17:57 | 80m | - / -9 | UA9ZZ | -4 / - | 3 | Partial |
| 05-12 17:53 | 80m | - / -10 | R1BNG/P | -2 / - | 4 | Partial |
| 05-11 12:12 | 20m | - / -10 | RA8CP/M | +18 / - | 3 | Partial |
| 05-11 12:08 | 20m | - / -9 | <...> | +18 / - | 3 | Partial |
| 05-11 12:06 | 20m | - / -10 | RA8CP/M | +6 / - | 2 | Partial |
| 05-11 06:47 | 20m | -6 / -4 | RA8CP/M | +5 / - | 2 | Partial |
| 05-11 06:46 | 20m | - / -4 | <...> | +8 / - | 2 | Partial |
| 05-11 05:11 | 20m | - / -9 | <...> | +6 / - | 4 | Partial |
| 05-10 18:19 | 80m | +1 / - | RK6MC | - / +7 | 2 | Partial |
| 05-10 18:16 | 80m | - / -16 | R1BNG/P | -5 / - | 3 | ✓ Confirmed |
| 05-10 10:08 | 20m | - / -5 | R7OQ | +3 / - | 3 | Partial |
| 05-08 09:43 | 20m | - / -9 | <...> | -1 / - | 3 | Partial |
| 05-07 10:04 | 20m | - / -13 | R9OOF/P | +11 / - | 7 | ✓ Confirmed |
| 05-06 09:59 | 20m | - / -6 | <...> | -2 / - | 2 | Partial |
| 05-05 19:10 | 160m | -11 / -4 | <...> | -10 / - | 2 | Partial |
| 05-05 19:01 | 160m | - / -11 | <...> | -4 / - | 6 | Partial |
| 05-02 15:56 | 40m | - / -7 | R1BNG/P | +9 / - | 2 | ✓ Confirmed |
| 05-01 18:57 | 40m | - / -14 | <...> | +1 / - | 2 | Partial |
| 05-01 14:44 | 80m | - / - | <...> | -16 / - | 2 | Partial |
| 05-01 14:00 | 40m | - / -4 | <...> | -5 / - | 4 | Partial |
| 05-01 13:57 | 40m | - / -7 | R9OOF/P | -3 / - | 4 | ✓ Confirmed |
| 04-30 17:12 | 40m | 0 / -2 | R7MH | +8 / +4 | 8 | ✓ Complete |
Station Log
80m
UTC dB Freq Message 220645 -1 2600 R95WTA RK4FH -07 (x2) 220745 -3 2600 CU2AP RK4FH -06 (x2) 220830 -2 999 RK4FH CU2AP R-04 220845 -3 2601 CU2AP RK4FH RR73 220900 -1 1000 RK4FH CU2AP 73 220945 -7 2601 R8CKD RK4FH -07 (x3) 221115 -7 2603 R95WTA RK4FH -08 203745 -24 1321 9X5KM RK4FH -14 (x3) 204100 -14 746 RK4FH 9X5KM R-16
20m
UTC dB Freq Message 121230 +19 2892 RA8CP/M RK4FH -10 (x2) 063815 +2 2933 <...> RK4FH -18 (x4) 060545 +3 1268 RG6ZF RK4FH -23 131130 -3 2816 CQ RK4FH LO12 131145 -8 1075 RK4FH PE9JAN JO22 (x4) 071315 -16 2822 R4AGE/P RK4FH RR73 151815 +3 2529 <...> RK4FH -02 (x2)
10m
UTC dB Freq Message 085045 -17 2400 R95WTA RK4FH -16
40m
UTC dB Freq Message 041730 -1 1334 RK4FH SN1A -08 041800 -10 2304 RK4FH R2EA/P RR73 151800 -12 2489 <...> RK4FH -09 (x10) 221930 -1 2726 UA0ACG RK4FH -03 165245 +3 2737 <...> RK4FH -08 165345 +4 2737 R9UBP RK4FH -09
160m
UTC dB Freq Message 193515 +5 1411 R1BNG/P RK4FH LO23 (x3) 193630 -6 1412 RK4FH OK2USM JN89 185415 -23 1685 CQ RK4FH LO12 185630 -8 403 RK4FH IT9VCE 73 185915 -22 1685 R1BNG/P RK4FH LO12 172915 -18 1783 <...> RK4FH LO23 (x5) 221545 -13 1767 R3HX/P RK4FH -03 (x2) 221630 -16 1294 RK4FH R3HX/P RR73