RW3ATR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia

Receiver-side FT8 activity involving RW3ATR, decoded by SO8OO in southeastern Poland. 278 related FT8 messages, observed on 80m, 20m, 10m, across 42 UTC dates. Heard between 2026-05-24 and 2026-08-21.

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.

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

Overview

278

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 20m 10m

First seen: 2026-05-24
Last seen: 2026-08-21 13:05 UTC

Frequent QSO partners observed at SO8OO

Stations RW3ATR worked most often, as logged from our receiver:

RI0SP · European Russia ×4 SP5LST · Poland F4BJR · France HB9ACA · Switzerland RU1AB · European Russia F4HSB · France DK2CC · Fed. Rep. of Germany R7ZS · European Russia W2PA · United States IQ4FE · Italy R6OD · European Russia ER1CW · Moldova

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	RW3ATR S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-20 14:05	20m	-20 / -	R9FDE/P	- / -16	2	Partial capture
08-17 05:30	20m	-7 / -	SV2CCJ	- / -20	6	Partial capture
08-17 05:22	20m	-10 / -	3V8HP	- / -10	2	Partial capture
08-13 19:11	80m	-12 / -15	EW8AAC	+4 / -12	4	✓ Full exchange observed
08-13 19:10	80m	- / -9	RA3QH	-6 / -	2	Partial capture
08-13 19:09	80m	-12 / -7	R6ML	+3 / -6	4	✓ Full exchange observed
08-13 19:05	80m	-16 / -9	RM3ZR	+6 / 0	5	✓ Full exchange observed
08-13 19:01	80m	-21 / -	RW4HBD	-8 / -7	3	Partial capture
08-13 19:00	80m	-5 / -1	R1TAX	+4 / -	3	✓ Closing observed
08-11 18:36	20m	-21 / -	<...>	- / -15	2	Partial capture
08-11 18:29	20m	- / +10	ER1CW	-13 / -	2	✓ Closing fragment
08-07 19:13	80m	-19 / -12	R1WCK	-18 / -17	4	✓ Full exchange observed
08-07 08:59	20m	-16 / -	EB3BKW	- / -24	2	Partial capture
08-07 08:41	20m	-16 / -	RA6OD	- / -15	2	Partial capture
08-07 06:34	20m	-8 / -	OH0ERF	- / -18	5	Partial capture
08-03 16:52	20m	-16 / -	BI9ALM	- / -16	2	Partial capture
08-02 05:54	20m	-12 / -	TM84TFR	- / -12	2	Partial capture
07-31 17:16	20m	- / -	PD2WL	-10 / -	3	Partial capture
07-28 19:22	20m	-18 / -	OZ2SPACE	- / +1	2	Partial capture
07-28 05:10	20m	-22 / -	9H4CM	- / -16	2	Partial capture
07-24 09:26	20m	- / -10	OE6GBG	-8 / -	2	✓ Closing fragment
07-20 19:20	20m	-9 / -	BI6PWL	- / -15	3	Partial capture
07-19 06:12	20m	- / -25	DA2DA	-18 / -	2	✓ Closing fragment
07-17 14:30	10m	- / -	R6OD	-16 / -	2	✓ Closing fragment
07-16 17:08	20m	-7 / -	9N2WF	- / -18	2	Partial capture
07-15 21:34	80m	-2 / -11	DK7UY	-2 / -	4	✓ Closing observed
07-15 21:34	80m	0 / -14	DO9BAU	+6 / -11	7	✓ Full exchange observed
07-15 21:34	80m	+6 / -5	OH3NXW	+19 / +1	4	✓ Full exchange observed
07-14 05:29	20m	-13 / -	RI0SP	- / -19	2	Partial capture
07-13 18:35	80m	-9 / +2	RU1AB	-22 / -	3	✓ Closing observed
07-13 18:11	20m	- / -13	YO4LUP	-12 / -	3	✓ Closing fragment
07-13 18:07	20m	-18 / -	YB4KAR	- / -23	2	✓ Closing fragment
07-11 04:17	20m	-10 / -	TM40GEII	- / -16	3	Partial capture
07-06 14:52	20m	- / -6	A99AA	-20 / -	2	✓ Closing fragment
07-03 06:31	20m	- / -13	UA9CK	-12 / -	2	✓ Closing fragment
07-03 06:24	20m	-20 / -13	K2K	-15 / -	2	✓ Closing observed
06-25 19:51	10m	-18 / -	PR2CC	- / -13	2	Partial capture
06-25 19:37	80m	-14 / -6	R1AO	+5 / -11	4	✓ Full exchange observed
06-25 19:35	80m	-10 / -2	RT6Z	-1 / -7	4	✓ Full exchange observed
06-22 21:03	20m	- / -6	NV1U	-19 / -	3	✓ Closing fragment
06-19 07:36	20m	-3 / -	SQ8AA	- / -14	5	✓ Closing fragment
06-19 07:29	20m	-5 / -12	LZ3SU	-4 / -22	13	✓ Full exchange observed
06-19 07:28	20m	-4 / -	ON3BLC	- / -20	2	✓ Closing fragment
06-19 07:19	20m	-1 / -	DJ2CR	- / -15	3	Partial capture
06-19 07:17	20m	-4 / +5	IU1DXU	-14 / -19	5	✓ Full exchange observed
06-19 07:14	20m	+3 / -	IU4TQQ	- / -14	2	Partial capture
06-19 07:12	20m	-8 / -	LA5ZUA	- / -17	2	Partial capture
06-19 07:10	20m	0 / -	F6IJT	- / -	2	✓ Closing fragment
06-19 07:08	20m	- / -10	HB9ACA	-5 / -	2	✓ Closing fragment
06-19 07:03	20m	-7 / -	F5SZB	- / -18	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
053100  -7  826  SV2CCJ RW3ATR -20 (x5)
144330 -13  552  K0MDS RW3ATR -18
135045  -7  792  <...> RW3ATR -15
140545 -18 1823  R9FDE/P RW3ATR -16 (x2)
141030  -9 1163  JT1A RW3ATR -12
142215  -3 2620  VK2ZR RW3ATR -19
142645 -18 1221  RK6MC RW3ATR RR73
143100 -14 1702  RW3ATR AO25FDM R-11
150500 -13 1867  RW3ATR II7MGMU R-14
161000 -15  897  GU0UVH RW3ATR -13

80m

UTC    dB Audio  Message
190600 -20 1563  RX1AB RW3ATR -12
190630 -16 2028  RM3ZR RW3ATR +00
190645  +9 2029  RW3ATR RM3ZR R-09 (x2)
190915  +0 1563  RW3ATR R6ML LN17
190930  -9 1563  R6ML RW3ATR -06
190945  +6 1563  RW3ATR R6ML R-07
191000 -14 1562  R6ML RW3ATR RR73
191015  -5 2754  RW3ATR RA3QH -09 (x2)
191145 -10 1223  EW8AAC RW3ATR -12
191200  +5 1222  RW3ATR EW8AAC R-15
191215 -15 1223  EW8AAC RW3ATR RR73
191230  +3 1222  RW3ATR EW8AAC R-15
191345 -15 1301  OL900CO RW3ATR -16

10m

UTC    dB Audio  Message
083745  -8  492  5H1KB RW3ATR -06
084600 -11 1709  UE26RUS RW3ATR -12
084630  -8 1916  <...> RW3ATR -12
084630  -9 1915  <UE26RUS> RW3ATR -12
084830 -10 1916  UA6HGM RW3ATR -06 (x2)
085130  -6  930  YM4KT RW3ATR RR73
085230 -16 2042  OK1DXR RW3ATR -11
195115 -17 2280  PR2CC RW3ATR -13 (x2)
195815 -19 2001  7Q9BK RW3ATR -25
203145 -22 1307  RW3ATR DN9AD JO52
143045 -15 2202  RW3ATR R6OD 73 (x2)
190630 -24 1726  RW3ATR UA4FKT LO23

Decoder S/N history by band

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