RP81ZKS — FT8 station from European Russia
Amateur radio station RP81ZKS operating from European Russia. 3,814 FT8 spots received at SO8OO WebSDR, 1,252 CQ calls, active on 160m, 80m, 40m, 20m, over 9 days, best SNR +24 dB. Heard between 2026-05-01 and 2026-05-09.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
3,814
Total spots
1,252
CQ calls
9
Days active
-2 dB
Avg SNR
Bands
80m
20m
40m
160m
First seen: 2026-05-01
Last seen: 2026-05-09 09:02 UTC
Last seen: 2026-05-09 09:02 UTC
Frequent QSO partners observed at SO8OO
Stations RP81ZKS worked most often, as logged from our receiver:
RP81SM
· European Russia ×9
RP81W
· European Russia ×8
RP81WZ
· European Russia ×8
RP81SP
· European Russia ×7
RP81MR
· European Russia ×7
RP81MF
· European Russia ×6
RP81GL
· European Russia ×6
LZ81ZZ
· Bulgaria ×5
RP81KA
· European Russia ×5
RP81ML
· European Russia ×5
EV81M
· Belarus ×5
RP81IP
· European Russia ×4
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | RP81ZKS | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-09 10:47 | 20m | - / - | <...> | 0 / - | 2 | ✓ Confirmed |
| 05-09 10:29 | 20m | -10 / - | <...> | - / - | 2 | ✓ Confirmed |
| 05-09 10:19 | 20m | -8 / -10 | IU6SBJ | -4 / -7 | 2 | Partial |
| 05-09 10:19 | 20m | +1 / - | <...> | 0 / - | 3 | ✓ Confirmed |
| 05-09 10:18 | 20m | 0 / - | F6CSQ | - / +8 | 2 | Partial |
| 05-09 10:09 | 20m | -6 / - | <...> | -8 / - | 2 | ✓ Confirmed |
| 05-09 09:54 | 20m | +2 / - | <...> | -5 / - | 5 | ✓ Confirmed |
| 05-09 09:52 | 20m | +4 / - | UB3KDU | - / -19 | 2 | Partial |
| 05-09 09:52 | 20m | - / -9 | HA1VG | -6 / - | 2 | Partial |
| 05-09 09:44 | 20m | +5 / - | UB3KDU | - / -16 | 8 | Partial |
| 05-09 09:44 | 20m | +3 / - | <...> | +1 / - | 3 | ✓ Confirmed |
| 05-09 09:39 | 20m | +7 / - | UB3KDU | - / -10 | 2 | Partial |
| 05-09 09:37 | 20m | -10 / - | RA3LCI | - / -7 | 2 | Partial |
| 05-09 09:37 | 20m | - / -1 | PA2KV | 0 / - | 2 | Partial |
| 05-09 09:33 | 20m | - / +6 | RC9WC | -7 / - | 3 | Partial |
| 05-09 09:29 | 20m | -6 / - | <...> | 0 / - | 4 | ✓ Confirmed |
| 05-09 09:28 | 20m | +2 / +10 | UD6AWT | -4 / -12 | 2 | Partial |
| 05-09 09:20 | 20m | -4 / - | <...> | - / - | 2 | ✓ Confirmed |
| 05-09 09:19 | 20m | -6 / +10 | YL2SW | -6 / - | 2 | Partial |
| 05-09 09:11 | 20m | -8 / -6 | ON7AC | +4 / -9 | 3 | Partial |
| 05-09 09:08 | 20m | - / - | RP81II | -5 / - | 3 | ✓ Confirmed |
| 05-09 09:07 | 20m | -1 / - | RX6APY | - / -7 | 2 | Partial |
| 05-09 09:03 | 20m | -4 / - | <...> | -5 / - | 7 | ✓ Confirmed |
| 05-09 09:02 | 20m | -15 / +7 | RA9N | -12 / - | 3 | Partial |
| 05-09 08:58 | 20m | - / -16 | UB1AVD | -10 / - | 2 | Partial |
| 05-09 08:57 | 20m | - / - | <...> | -12 / - | 2 | ✓ Confirmed |
| 05-09 08:49 | 20m | - / -7 | UB1AVD | -6 / - | 2 | Partial |
| 05-09 08:47 | 20m | +7 / - | <...> | -13 / - | 2 | ✓ Confirmed |
| 05-09 08:46 | 20m | +4 / - | PD1WS | - / -12 | 2 | Partial |
| 05-09 06:36 | 20m | - / -19 | RX3AEX | -5 / - | 6 | Partial |
| 05-09 06:32 | 20m | - / - | <...> | -1 / - | 3 | ✓ Confirmed |
| 05-09 06:28 | 20m | +1 / - | <...> | +2 / - | 2 | ✓ Confirmed |
| 05-09 06:28 | 20m | +6 / -15 | RD3TBQ | +1 / -8 | 3 | Partial |
| 05-09 04:41 | 20m | -4 / - | R3KED | - / -19 | 2 | Partial |
| 05-09 04:35 | 20m | - / - | <...> | +14 / - | 2 | ✓ Confirmed |
| 05-09 04:31 | 20m | +13 / -24 | UA4FEN | +13 / -20 | 3 | Partial |
| 05-09 04:24 | 20m | +6 / - | <...> | +18 / - | 9 | ✓ Confirmed |
| 05-09 04:19 | 20m | -6 / - | <...> | +14 / - | 2 | ✓ Confirmed |
| 05-09 04:16 | 20m | - / -22 | R9MBC | +9 / - | 2 | Partial |
| 05-09 04:12 | 20m | - / -20 | F4FLF | +16 / - | 2 | Partial |
| 05-09 04:09 | 20m | +4 / - | RA4HG | - / -17 | 5 | Partial |
| 05-09 04:08 | 20m | -21 / - | <...> | +14 / - | 2 | ✓ Confirmed |
| 05-09 03:59 | 20m | -4 / -13 | UK8FCM | +16 / -10 | 2 | Partial |
| 05-09 03:53 | 20m | - / -25 | WA0KDS | -1 / - | 2 | Partial |
| 05-09 03:48 | 20m | +12 / -8 | UA6AFS | +8 / +5 | 3 | Partial |
| 05-09 03:47 | 20m | +5 / - | <...> | +14 / - | 4 | ✓ Confirmed |
| 05-09 03:37 | 20m | -7 / - | <...> | +12 / - | 3 | ✓ Confirmed |
| 05-09 03:36 | 20m | - / -22 | VE7LGP | +12 / - | 2 | Partial |
| 05-09 03:32 | 20m | - / - | <...> | +16 / - | 2 | ✓ Confirmed |
| 05-09 03:31 | 20m | -23 / -20 | UN1EAE | +16 / -1 | 2 | Partial |
Station Log
20m
UTC dB Freq Message 102915 -10 1996 RP81ZKS <...> 73 102930 -10 1991 RP81ZKS EB3BKW -12 103115 -11 1117 RP81ZKS <...> RR73 103330 -4 601 CQ RP81ZKS (x3) 104730 -3 602 <...> RP81ZKS RR73 104845 +8 603 RP81ZKS R6LDW KN97 104930 +3 603 <...> RP81ZKS RR73 105800 +6 601 CQ RP81ZKS 105900 +5 591 RX1AB RP81ZKS -05 105930 +2 591 RP81ZKS RP81MF RR73 105945 -8 669 RP81ZKS <...> 73 110130 +8 601 CQ RP81ZKS 110200 +8 591 RP81ZKS RP81MF RR73
40m
UTC dB Freq Message 171930 +2 527 <RP81ZKS> HA1VG JN87 171930 -4 843 RP81ZKS <...> 73 172045 -2 527 CQ RP81ZKS 172100 -4 527 RP81ZKS F8MRQ JN17 172145 -3 527 CQ RP81ZKS (x2) 172230 -6 526 RP81ZKS F8MRQ JN17 (x4) 172415 -7 527 CQ RP81ZKS (x2) 185300 +2 1851 RP81ZKS <...> 73 (x2) 053300 -19 1599 RP81ZKS R6LFD KN97
80m
UTC dB Freq Message 192115 +8 639 RP81ZKS <...> 73 192130 -8 639 CQ RP81ZKS 192200 -9 639 RC5F RP81ZKS -06 192230 -7 639 <...> RP81ZKS RR73 192300 -9 640 CQ RP81ZKS (x5) 193100 -2 1503 RP81ZKS <...> 73 193130 -5 1504 RP81ZKS RX6LHY LN07 (x2) 193230 -12 1350 RP81ZKS <...> 73 193230 -5 1504 RP81ZKS RX6LHY R-18 (x2)
160m
UTC dB Freq Message 193615 -13 872 RP81ZKS <...> RR73 (x3) 193645 -10 1300 RP81ZKS RA3BY KO75 193700 -20 871 CQ RP81ZKS 193715 -6 1300 RP81ZKS RA3BY KO75 193730 -17 871 CQ RP81ZKS 193745 -7 1300 RP81ZKS RA3BY R-13 193800 -19 871 CQ RP81ZKS 193815 -8 1300 RP81ZKS RA3BY R-13 193830 -17 1089 CQ RP81ZKS 193845 -9 1300 RP81ZKS RA3BY KO75 193900 -18 1089 CQ RP81ZKS 193915 -10 1300 RP81ZKS RA3BY R+04 (x2)