RP81BF — FT8 station from Kaliningrad
Amateur radio station RP81BF operating from Kaliningrad. 1,177 FT8 spots received at SO8OO WebSDR, 423 CQ calls, active on 80m, 40m, 20m, 10m, over 9 days, best SNR +29 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
1,177
Total spots
423
CQ calls
9
Days active
-0 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-30
Last seen: 2026-05-09 11:30 UTC
Last seen: 2026-05-09 11:30 UTC
Frequent QSO partners observed at SO8OO
Stations RP81BF worked most often, as logged from our receiver:
RP81PYF
· European Russia ×3
RP81VKN
· European Russia ×3
RP81PRO
· European Russia ×3
RP81IFT
· European Russia ×3
RP81NHN
· European Russia ×3
IR3ORCO
· Italy ×2
RP81UAI
· European Russia ×2
ON3MOH/P
· Belgium ×2
RP81OZR
· European Russia ×2
SP1ZBRS
· Poland ×2
ON4LFE/P
· Belgium
R2ALE/1/P
· European Russia
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | RP81BF | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-09 13:29 | 20m | 0 / - | <...> | - / - | 2 | ✓ Confirmed |
| 05-09 10:42 | 40m | -14 / - | <...> | -14 / - | 3 | ✓ Confirmed |
| 05-09 10:30 | 20m | +22 / - | <...> | -4 / - | 3 | ✓ Confirmed |
| 05-09 10:18 | 20m | +6 / - | <...> | +6 / - | 4 | ✓ Confirmed |
| 05-09 10:14 | 20m | -5 / - | <...> | - / - | 2 | ✓ Confirmed |
| 05-09 10:03 | 20m | +21 / - | R3EEE | - / - | 2 | Partial |
| 05-09 09:21 | 20m | -3 / - | <...> | - / - | 2 | ✓ Confirmed |
| 05-09 08:46 | 20m | +5 / - | <...> | - / - | 2 | ✓ Confirmed |
| 05-09 08:37 | 20m | +7 / - | R5DM | - / - | 4 | Partial |
| 05-09 08:28 | 20m | -3 / - | F1HFP | - / -16 | 4 | Partial |
| 05-09 08:15 | 20m | +11 / - | F5SHH | - / -5 | 3 | Partial |
| 05-09 08:07 | 20m | +10 / - | <...> | - / - | 2 | ✓ Confirmed |
| 05-09 07:58 | 40m | +6 / - | <...> | -2 / - | 3 | ✓ Confirmed |
| 05-09 07:47 | 40m | -17 / - | <...> | +8 / - | 4 | ✓ Confirmed |
| 05-09 07:44 | 40m | -13 / - | <...> | +3 / - | 2 | ✓ Confirmed |
| 05-09 07:38 | 40m | -6 / - | <...> | +6 / - | 5 | ✓ Confirmed |
| 05-09 06:59 | 40m | -16 / - | <...> | 0 / - | 2 | ✓ Confirmed |
| 05-09 06:53 | 40m | - / - | <...> | +4 / - | 2 | ✓ Confirmed |
| 05-09 06:47 | 40m | - / - | <...> | +6 / - | 3 | ✓ Confirmed |
| 05-09 06:35 | 40m | +5 / - | <...> | +3 / - | 3 | ✓ Confirmed |
| 05-09 06:31 | 40m | -16 / - | <...> | +2 / - | 3 | ✓ Confirmed |
| 05-09 06:28 | 40m | - / - | <...> | -1 / - | 3 | ✓ Confirmed |
| 05-09 06:22 | 40m | -8 / - | ER1BF | - / - | 2 | Partial |
| 05-09 06:22 | 40m | -10 / - | <...> | +1 / - | 2 | ✓ Confirmed |
| 05-09 06:08 | 40m | - / - | <...> | +1 / - | 3 | ✓ Confirmed |
| 05-09 05:51 | 40m | - / - | <...> | +6 / - | 3 | ✓ Confirmed |
| 05-09 05:46 | 40m | -7 / - | <...> | +2 / - | 3 | ✓ Confirmed |
| 05-09 05:37 | 40m | -14 / - | <...> | +5 / - | 4 | ✓ Confirmed |
| 05-09 05:31 | 40m | +8 / - | <...> | +4 / - | 3 | ✓ Confirmed |
| 05-09 05:22 | 40m | -7 / - | <...> | +4 / - | 9 | ✓ Confirmed |
| 05-09 05:15 | 40m | -19 / - | <...> | -1 / - | 3 | ✓ Confirmed |
| 05-09 05:06 | 40m | -9 / - | <...> | -2 / - | 7 | ✓ Confirmed |
| 05-09 04:53 | 40m | -6 / - | <...> | +5 / - | 7 | ✓ Confirmed |
| 05-09 04:46 | 40m | +12 / - | <...> | +2 / - | 5 | ✓ Confirmed |
| 05-09 04:17 | 40m | -3 / - | <...> | +1 / - | 4 | ✓ Confirmed |
| 05-09 04:06 | 40m | -8 / - | <...> | -1 / - | 8 | ✓ Confirmed |
| 05-09 04:00 | 40m | -8 / - | <...> | -1 / - | 5 | ✓ Confirmed |
| 05-09 03:48 | 40m | - / - | <...> | -3 / - | 7 | ✓ Confirmed |
| 05-09 03:41 | 40m | -12 / - | <...> | - / - | 2 | ✓ Confirmed |
| 05-09 03:01 | 80m | -5 / - | <...> | +8 / - | 2 | ✓ Confirmed |
| 05-09 02:52 | 80m | -4 / - | <...> | +7 / - | 6 | ✓ Confirmed |
| 05-09 02:46 | 80m | -6 / - | <...> | +7 / - | 3 | ✓ Confirmed |
| 05-09 02:38 | 80m | +10 / - | <...> | -6 / - | 2 | ✓ Confirmed |
| 05-09 02:33 | 80m | -9 / - | <...> | -1 / - | 2 | ✓ Confirmed |
| 05-09 02:33 | 80m | -20 / - | R1CAT | - / +3 | 3 | Partial |
| 05-08 20:07 | 80m | -23 / - | <...> | +16 / - | 3 | ✓ Confirmed |
| 05-08 20:02 | 80m | -3 / - | <...> | +6 / - | 3 | ✓ Confirmed |
| 05-08 19:55 | 80m | +7 / - | <...> | +8 / - | 4 | ✓ Confirmed |
| 05-08 19:46 | 80m | -4 / - | <...> | +13 / - | 10 | ✓ Confirmed |
| 05-08 19:36 | 80m | -13 / - | <...> | +10 / - | 7 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 103045 +22 489 RP81BF <...> RR73 103100 +3 489 <...> RP81BF 73 103130 -1 489 CQ RP81BF 103230 -10 489 <...> RP81BF RR73 104145 -2 2305 RP81BF <...> 73 104445 +12 1216 RP81BF RP81VKN RR73 104445 -3 1103 <RP81BF> UA1AEL -12 105915 -3 1262 RP81BF RP81LDD 73 110930 -8 2024 RP81BF <...> RR73 (x7)
40m
UTC dB Freq Message 075630 +1 1692 CQ RP81BF 075800 -2 1692 <...> RP81BF RR73 075815 +6 539 RP81BF <...> 73 075900 -3 1692 <...> RP81BF 73 104030 -9 240 CQ RP81BF (x3) 104245 -15 241 RP81BF <...> 73 104330 -14 241 <...> RP81BF RR73 104345 -14 2259 RP81BF <...> 73 104630 -14 241 CQ RP81BF (x2) 105130 -12 241 <...> RP81BF RR73 105330 -16 241 CQ RP81BF (x2)
10m
UTC dB Freq Message 095345 -1 1776 RP81BF <...> 73
80m
UTC dB Freq Message 024830 -4 2097 CQ RP81BF (x3) 025200 +14 2578 <...> RP81BF RR73 025215 -2 2579 RP81BF <...> 73 025400 +5 2578 <...> RP81BF RR73 025415 -7 2579 RP81BF <...> 73 025600 +2 2578 <...> RP81BF RR73 025615 -3 1803 RP81BF <...> 73 025700 +3 2578 CQ RP81BF (x4) 030100 +8 2578 <...> RP81BF RR73 030115 -5 1564 RP81BF <...> 73