RP81J — FT8 station from Asiatic Russia

Asiatic Russia Grid: ?

Amateur radio station RP81J operating from Asiatic Russia. 3,130 FT8 spots received at SO8OO WebSDR, 2,251 CQ calls, active on 80m, 40m, 20m, over 10 days, best SNR +28 dB. Heard between 2026-05-01 and 2026-05-10.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

3,130

Total spots

2,251

CQ calls

Days active

-5 dB

Avg SNR

Bands

80m 20m 40m

First seen: 2026-05-01
Last seen: 2026-05-10 00:37 UTC

Frequent QSO partners observed at SO8OO

Stations RP81J worked most often, as logged from our receiver:

SX100PAOK · Greece ×6 K1ABC · United States ×5 RP81SIE · European Russia ×4 RP81UAI · European Russia ×4 RP81OZR · European Russia ×4 RP81PRO · European Russia ×3 RP81AEG · European Russia ×3 IW5CJJ/LDV · Italy ×2 F5OYA/P · France ×2 UR7FM/MM · MARITIME MOBILE ×2 RP81ZKS · European Russia ×2 SN120OSP · Poland ×2

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	RP81J	Partner	Partner SNR	Msgs
05-09 19:56	20m	- / -	<...>	0 / -	2	✓ Confirmed
05-09 19:32	20m	-18 / -	<...>	-9 / -	2	✓ Confirmed
05-09 19:26	20m	- / -	CU3HN	-12 / -	2	✓ Confirmed
05-09 18:47	20m	+10 / -	<...>	-13 / -	3	✓ Confirmed
05-09 18:39	20m	-10 / -	<...>	-12 / -	2	✓ Confirmed
05-09 18:33	20m	-14 / -	<...>	-9 / -	2	✓ Confirmed
05-09 17:33	20m	- / -	<...>	-9 / -	2	Partial
05-09 17:23	20m	+23 / -	<...>	-9 / -	2	✓ Confirmed
05-09 14:32	20m	- / -	<...>	-7 / -	7	✓ Confirmed
05-09 14:26	20m	- / -	<...>	-6 / -	2	✓ Confirmed
05-09 13:54	20m	-14 / -	<...>	-13 / -	4	✓ Confirmed
05-09 13:52	20m	- / -	VK8NSB	-11 / -	2	Partial
05-09 13:51	20m	- / -	<...>	-10 / -	2	Partial
05-09 13:48	20m	- / -	OZ/DK9WE	-9 / -	2	✓ Confirmed
05-09 13:43	20m	- / -	RP81PYF	-10 / -	2	Partial
05-09 13:38	20m	-12 / -	<...>	-18 / -	3	✓ Confirmed
05-09 13:14	20m	- / -	<...>	-10 / -	2	✓ Confirmed
05-09 13:11	20m	+5 / -	R6AAU	- / -8	3	✓ Confirmed
05-09 11:18	20m	-5 / -	<...>	- / -	2	✓ Confirmed
05-09 09:18	20m	+6 / -	<...>	- / -	2	✓ Confirmed
05-09 07:33	20m	0 / -	RW3K	- / -	2	Partial
05-09 05:04	20m	+1 / -	<...>	-18 / -	2	✓ Confirmed
05-09 04:26	20m	-5 / -	<...>	0 / -	2	✓ Confirmed
05-09 04:18	20m	-16 / -	<...>	+1 / -	2	✓ Confirmed
05-09 03:29	20m	- / -	<...>	-6 / -	2	✓ Confirmed
05-08 20:06	20m	- / -	<...>	-11 / -	3	✓ Confirmed
05-08 19:41	20m	- / -	<...>	-10 / -	3	Partial
05-08 18:06	20m	0 / -	<...>	- / -	3	✓ Confirmed
05-08 13:32	20m	- / -	<...>	-8 / -	2	✓ Confirmed
05-08 13:10	40m	-14 / -	<...>	- / -	5	✓ Confirmed
05-08 10:56	20m	-8 / -	<...>	- / -	2	✓ Confirmed
05-08 09:16	20m	- / -	<...>	-14 / -	2	✓ Confirmed
05-07 21:57	20m	+9 / -	<...>	+3 / -	2	✓ Confirmed
05-07 18:46	20m	+11 / -	<...>	-16 / -	3	✓ Confirmed
05-07 18:32	20m	-9 / -	<...>	-14 / -	2	✓ Confirmed
05-07 18:26	20m	- / -	JG3LGD	-11 / -	2	Partial
05-07 18:17	20m	-12 / -	<...>	-9 / -	4	✓ Confirmed
05-07 18:11	20m	- / -	<...>	-8 / -	3	Partial
05-07 17:48	20m	- / -	<...>	-3 / -	5	✓ Confirmed
05-07 17:42	20m	- / -	<...>	-9 / -	5	Partial
05-07 17:36	20m	+11 / -	<...>	-5 / -	2	✓ Confirmed
05-07 17:23	20m	- / -	<...>	-8 / -	2	✓ Confirmed
05-07 13:06	20m	-5 / -	<...>	-8 / -	4	✓ Confirmed
05-07 12:41	20m	- / -	<...>	-11 / -	5	Partial
05-07 12:30	20m	+4 / -	<...>	-10 / -	3	✓ Confirmed
05-07 12:21	20m	+3 / -	<...>	-11 / -	2	✓ Confirmed
05-07 12:17	20m	-2 / -	<...>	- / -	2	✓ Confirmed
05-07 12:12	20m	-8 / -	<...>	-7 / -	2	✓ Confirmed
05-07 03:07	20m	0 / -	<...>	- / -	2	✓ Confirmed
05-06 22:17	80m	+7 / -	<...>	-16 / -	2	✓ Confirmed

Station Log

20m

UTC    dB  Freq  Message
231730 -10  520  CQ RP81J (x8)
014845  -8 2159  RP81J <...> 73
022930 -11  520  CQ RP81J (x4)
023630  -5  520  <...> RP81J
023700  -7  520  CQ RP81J

40m

UTC    dB  Freq  Message
170445  -5 2305  RP81J <...> RR73 (x15)

80m

UTC    dB  Freq  Message
221400 -21 2128  CQ RP81J (x2)
221700 -16 2128  <...> RP81J RR73
221745  +7 2804  RP81J <...> 73
221830 -16 2128  CQ RP81J (x11)