RW3SB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia

Receiver-side FT8 activity involving RW3SB, decoded by SO8OO in southeastern Poland. 449 related FT8 messages, 6 CQ messages, observed on 80m, 40m, 20m, 10m, across 64 UTC dates. Heard between 2026-05-25 and 2026-08-23.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

449

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-25
Last seen: 2026-08-23 09:57 UTC

Frequent QSO partners observed at SO8OO

Stations RW3SB worked most often, as logged from our receiver:

R9YCB · Asiatic Russia ×2 R1BED · European Russia ×2 RK4HS · European Russia ×2 IQ0VT · Italy ×2 RO6G · European Russia ×2 RA1D · European Russia ×2 R2EC · European Russia ×2 UE7DR · European Russia ×2 RN6MA · European Russia ×2 4X1UF · Israel ×2 RW1AI · European Russia ×2 RF9C · Asiatic Russia

Activity Heatmap

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTC	Band	RW3SB S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-24 02:44	40m	-1 / -	CE2SV	- / -14	3	✓ Closing fragment
08-24 02:33	40m	+2 / -	HI3RRR	- / -13	2	✓ Closing fragment
08-24 02:31	40m	-8 / -	KK4CDK	- / -10	2	Partial capture
08-24 02:27	40m	+1 / -	R9SCJ	- / -14	2	✓ Closing fragment
08-24 02:21	40m	-3 / -	HI3RRR	- / -17	4	Partial capture
08-24 02:19	40m	+1 / -	OA4ENG	- / -22	2	✓ Closing fragment
08-24 02:16	40m	0 / -	KC4DPT	- / -18	2	Partial capture
08-24 02:12	40m	+3 / -	R9CB	- / -4	2	✓ Closing fragment
08-24 02:11	40m	0 / -	HI3RRR	- / -16	2	Partial capture
08-24 01:46	40m	0 / -	XQ3MCC	- / -16	2	Partial capture
08-23 12:32	20m	0 / -	UF6VX	- / -15	2	✓ Closing fragment
08-23 11:56	20m	-3 / -16	EB1DJ	-8 / -	3	✓ Closing observed
08-23 11:37	20m	+2 / -	R1BED	- / -3	2	✓ Closing fragment
08-23 11:36	20m	+4 / -	RA0LQ	- / -6	2	Partial capture
08-23 11:33	20m	+4 / -10	RW6B	-8 / -	3	✓ Closing observed
08-23 04:12	20m	- / -11	VE7RK	+1 / -	5	✓ Closing fragment
08-23 03:57	20m	-22 / -	W4IMD	-22 / -	2	✓ Closing observed
08-23 03:53	20m	-11 / -	ZL1OGX	- / -6	2	✓ Closing fragment
08-23 03:18	40m	-13 / -10	RD7O	0 / -1	5	✓ Full exchange observed
08-22 14:26	20m	-10 / -15	F4GHN	-2 / -	4	✓ Closing observed
08-22 14:02	20m	-13 / -	UF4S/P	- / -3	2	✓ Closing fragment
08-21 06:25	20m	-8 / -10	F/HB9GVX	-21 / -16	4	Partial capture
08-20 13:15	20m	+6 / -	DM2DXA	- / 0	3	✓ Closing fragment
08-19 23:52	40m	+4 / -	TN8GD	- / -18	4	Partial capture
08-19 23:42	40m	-1 / -	PY7XC	0 / -8	4	✓ Closing observed
08-15 02:02	80m	-24 / -15	F1PBZ	+4 / -10	4	Partial capture
08-15 01:56	80m	- / -20	RY7F	0 / -	2	✓ Closing fragment
08-14 08:18	20m	-11 / -	<...>	- / -18	2	Partial capture
08-12 21:57	20m	- / -18	IU5HIU	-8 / -	2	Partial capture
08-12 08:56	10m	- / +2	R7RAG	-15 / -	2	✓ Closing fragment
08-10 00:13	40m	- / -14	EA3AAY	-22 / -	3	✓ Closing fragment
08-10 00:07	40m	- / -8	F1PBZ	-6 / -	2	✓ Closing fragment
08-09 14:57	20m	- / -6	RA4L	-18 / -	2	✓ Closing fragment
08-09 14:47	20m	-22 / -	RL3K	-16 / -	2	✓ Closing observed
08-09 11:57	20m	- / -17	DK3BK	+1 / -	2	✓ Closing fragment
08-08 21:15	40m	- / -11	PB1PCH	-14 / -	2	✓ Closing fragment
08-08 20:38	80m	- / -16	RK4HS	-10 / -	2	✓ Closing fragment
08-08 20:34	80m	- / -11	RD4AN	-6 / -	2	✓ Closing fragment
08-08 20:32	80m	- / -15	RY3F	0 / -	2	✓ Closing fragment
08-08 20:31	80m	- / -	RA3WY	+1 / -	3	Partial capture
08-08 20:30	80m	-16 / -19	RC6OD	+6 / -3	4	✓ Full exchange observed
08-08 20:16	80m	- / -8	RU3DNN	+6 / -	3	Partial capture
08-08 20:15	80m	- / -12	RU3FA	-8 / -	2	✓ Closing fragment
08-08 15:08	20m	-12 / -10	IK4RVY	-20 / -6	4	✓ Full exchange observed
08-08 14:57	20m	0 / -	TJ1GD/P	- / -19	2	Partial capture
08-08 14:53	20m	-7 / -	LB4OI	- / -2	2	Partial capture
08-08 14:52	20m	-11 / -19	RA9J	-10 / -	3	✓ Closing observed
08-07 08:02	10m	- / 0	SV2JAO	-10 / -	2	✓ Closing fragment
08-07 07:42	20m	-11 / -	R6LMH	- / -1	2	✓ Closing fragment
08-07 07:41	20m	-9 / -	UB6LTL	- / -5	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m

UTC    dB Audio  Message
022130  -5 2627  HI3RRR RW3SB -18 (x3)
022700  +5 2750  CO7HNS RW3SB -16
022730  +2 2750  R9SCJ RW3SB -14 (x2)
023145  -5 2750  KK4CDK RW3SB -10 (x2)
023300  +1 2750  HI3RRR RW3SB -13 (x2)
024100  +6 2708  CE2SV RW3SB -14 (x4)
024730  -5 2640  RZ6L RW3SB -18

20m

UTC    dB Audio  Message
041345  +3 2697  RW3SB VE7RK R-11 (x2)
041500 -11  682  K4A RW3SB R-17
113300  -6  999  RW3SB RW6B R-10
113315  +4 1000  RW6B RW3SB RR73
113330  -9  999  RW3SB RW6B 73
113600  +7 2282  RA0LQ RW3SB -06 (x2)
113730  +2 2132  R1BED RW3SB -03 (x2)
115645  -9 1513  RW3SB EB1DJ R-16
115700  -3 1513  EB1DJ RW3SB RR73
115715  -8 1513  RW3SB EB1DJ 73
123230  -2 2274  UF6VX RW3SB -15 (x2)

10m

UTC    dB Audio  Message
104700 -15 2110  RW3SB R6FMK 73
102045  +7 2365  RW3SB IZ2FOS 73
092700 -22 2121  RW3SB HA1UA R-06
093215  +0 2645  RW3SB PA0LDE JO22 (x3)
094100 -16  991  RW3SB RA6ATZ 73
094915  +9 2937  RW3SB RT6Z R-06 (x2)
080200 -11 2254  RW3SB SV2JAO R+00 (x2)
112600 -22 1648  RW3SB R6DJR 73
085630 -16 2318  RW3SB R7RAG R+02 (x2)
082930 -19 2375  RW3SB R6DWD R-07

80m

UTC    dB Audio  Message
203215  -1 1452  RW3SB RA3WY KO81
203230  +1  903  RW3SB RY3F R-15
203245  +2 1452  RW3SB RA3WY KO81
203300  -2  903  RW3SB RY3F RR73
203430  -8  747  RW3SB RD4AN R-11 (x2)
203815  -9  550  RW3SB RK4HS R-16 (x2)
203845  +1  952  RW3SB RM5F KO85
015615  -1 2097  RW3SB RY7F R-20 (x2)
020245  +0 2558  RW3SB F1PBZ -15
020300 -24 1684  F1PBZ RW3SB R-10
020315  +6 2558  RW3SB F1PBZ -15 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.