RP81SM — FT8 station from European Russia
Amateur radio station RP81SM operating from European Russia. 6,827 FT8 spots received at SO8OO WebSDR, 5,595 CQ calls, active on 160m, 80m, 40m, 20m, over 9 days, best SNR +28 dB. Heard between 2026-04-30 and 2026-05-09.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
6,827
Total spots
5,595
CQ calls
9
Days active
-1 dB
Avg SNR
Bands
80m
20m
40m
160m
First seen: 2026-04-30
Last seen: 2026-05-09 12:59 UTC
Last seen: 2026-05-09 12:59 UTC
Frequent QSO partners observed at SO8OO
Stations RP81SM worked most often, as logged from our receiver:
RP81OZR
· European Russia ×12
RP81SIE
· European Russia ×11
R1945ML
· European Russia ×11
RP81IFT
· European Russia ×10
RP81ZKS
· European Russia ×9
F5OYA/P
· France ×8
RP81PYF
· European Russia ×5
SX20RCK
· Greece ×5
DK8HC/P
· Fed. Rep. of Germany ×4
EK/RX3DPK
· Armenia ×4
SX100PAOK
· Greece ×4
RP81PRO
· European Russia ×3
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | RP81SM | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-09 14:58 | 20m | +11 / - | <...> | -5 / - | 3 | ✓ Confirmed |
| 05-09 08:46 | 20m | - / - | <...> | -6 / - | 2 | ✓ Confirmed |
| 05-09 08:43 | 20m | - / - | <...> | -2 / - | 2 | ✓ Confirmed |
| 05-09 08:38 | 20m | +5 / - | <...> | -6 / - | 2 | ✓ Confirmed |
| 05-09 08:14 | 20m | +6 / - | <...> | -6 / - | 2 | ✓ Confirmed |
| 05-09 07:51 | 20m | -14 / - | <...> | +1 / - | 3 | ✓ Confirmed |
| 05-09 07:46 | 20m | -2 / - | <...> | -9 / - | 2 | ✓ Confirmed |
| 05-09 07:36 | 20m | +9 / - | <...> | -4 / - | 4 | ✓ Confirmed |
| 05-09 07:31 | 20m | -1 / - | <...> | -6 / - | 3 | ✓ Confirmed |
| 05-09 07:27 | 20m | - / - | <...> | +2 / - | 2 | ✓ Confirmed |
| 05-09 07:16 | 20m | -6 / - | <...> | -1 / - | 9 | ✓ Confirmed |
| 05-09 07:08 | 20m | +20 / - | <...> | -6 / - | 6 | ✓ Confirmed |
| 05-09 07:02 | 20m | -6 / - | <...> | -11 / - | 4 | ✓ Confirmed |
| 05-09 06:35 | 20m | -2 / - | <...> | +6 / - | 4 | ✓ Confirmed |
| 05-09 02:28 | 80m | 0 / - | <...> | -8 / - | 2 | ✓ Confirmed |
| 05-09 02:20 | 80m | -24 / - | <...> | -6 / - | 2 | ✓ Confirmed |
| 05-09 02:06 | 80m | -6 / - | <...> | -7 / - | 4 | ✓ Confirmed |
| 05-09 02:04 | 80m | -7 / - | <...> | -2 / - | 2 | ✓ Confirmed |
| 05-09 02:00 | 80m | +5 / - | <...> | 0 / - | 2 | ✓ Confirmed |
| 05-09 01:16 | 160m | -1 / - | <...> | +10 / - | 2 | ✓ Confirmed |
| 05-09 00:50 | 80m | +11 / - | <...> | -2 / - | 2 | ✓ Confirmed |
| 05-09 00:39 | 80m | -10 / - | <...> | -3 / - | 2 | ✓ Confirmed |
| 05-09 00:15 | 80m | +9 / - | <...> | +5 / - | 2 | ✓ Confirmed |
| 05-08 23:48 | 80m | -12 / - | <...> | +9 / - | 3 | ✓ Confirmed |
| 05-08 23:31 | 80m | -8 / - | <...> | +7 / - | 2 | ✓ Confirmed |
| 05-08 22:41 | 80m | -5 / - | <...> | +7 / - | 2 | ✓ Confirmed |
| 05-08 22:26 | 80m | +11 / - | <...> | +5 / - | 2 | ✓ Confirmed |
| 05-08 22:19 | 80m | +4 / - | <...> | +7 / - | 5 | ✓ Confirmed |
| 05-08 22:13 | 40m | - / - | <...> | -14 / - | 2 | ✓ Confirmed |
| 05-08 22:11 | 80m | +11 / - | <...> | +3 / - | 2 | ✓ Confirmed |
| 05-08 22:05 | 40m | -14 / - | <...> | -9 / - | 3 | ✓ Confirmed |
| 05-08 22:02 | 40m | -7 / - | <...> | -12 / - | 2 | ✓ Confirmed |
| 05-08 22:01 | 80m | - / - | <...> | +7 / - | 2 | ✓ Confirmed |
| 05-08 21:57 | 80m | -11 / - | <...> | +10 / - | 2 | ✓ Confirmed |
| 05-08 21:56 | 40m | -1 / - | <...> | -11 / - | 3 | ✓ Confirmed |
| 05-08 21:52 | 80m | -1 / - | <...> | +9 / - | 3 | ✓ Confirmed |
| 05-08 21:51 | 40m | -4 / - | <...> | -11 / - | 4 | ✓ Confirmed |
| 05-08 21:47 | 80m | -1 / - | <...> | +9 / - | 3 | ✓ Confirmed |
| 05-08 21:31 | 160m | +12 / - | <...> | -2 / - | 4 | ✓ Confirmed |
| 05-08 21:28 | 160m | 0 / - | <...> | +2 / - | 2 | ✓ Confirmed |
| 05-08 21:20 | 40m | -5 / - | <...> | -8 / - | 2 | ✓ Confirmed |
| 05-08 21:15 | 160m | -20 / - | <...> | +1 / - | 2 | ✓ Confirmed |
| 05-08 20:56 | 40m | -19 / - | <...> | -3 / - | 4 | ✓ Confirmed |
| 05-08 20:47 | 40m | -2 / - | <...> | -4 / - | 7 | ✓ Confirmed |
| 05-08 20:45 | 160m | +8 / - | DL3CY | - / +5 | 6 | Partial |
| 05-08 20:45 | 160m | +4 / - | <...> | -6 / - | 4 | ✓ Confirmed |
| 05-08 20:39 | 160m | -24 / - | <...> | -10 / - | 2 | ✓ Confirmed |
| 05-08 20:39 | 40m | -2 / - | <...> | -9 / - | 5 | ✓ Confirmed |
| 05-08 20:35 | 160m | +9 / - | <...> | -1 / - | 2 | ✓ Confirmed |
| 05-08 20:32 | 40m | -2 / - | <...> | -8 / - | 5 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 083900 -6 2015 <...> RP81SM RR73 084130 -2 2016 CQ RP81SM (x3) 084300 -4 2016 <...> RP81SM RR73 (x3) 084630 -2 2016 CQ RP81SM 084730 -9 2016 <...> RP81SM RR73 145630 -13 615 CQ RP81SM (x2) 145800 -5 614 <...> RP81SM RR73 145915 +9 614 RP81SM <...> RR73 145930 -3 614 CQ RP81SM 145945 +13 614 RP81SM <...> RR73
80m
UTC dB Freq Message 032600 -12 2660 CQ RP81SM (x15)
160m
UTC dB Freq Message 011615 -1 300 RP81SM <...> RR73 011630 +10 2655 <...> RP81SM 73 011700 +12 2654 CQ RP81SM (x13)
40m
UTC dB Freq Message 222700 -13 2142 <...> RP81SM RR73 222730 -14 2142 CQ RP81SM (x14)