RA3Y — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO73

Receiver-side FT8 activity involving RA3Y, decoded by SO8OO in southeastern Poland. 12,691 related FT8 messages, 11,193 CQ messages, observed on 80m, 20m, 10m, across 45 UTC dates. Heard between 2026-05-26 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

12,691

Related messages

11,193

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

80m 20m 10m

First seen: 2026-05-26
Last seen: 2026-08-23 17:25 UTC

Frequent QSO partners observed at SO8OO

Stations RA3Y worked most often, as logged from our receiver:

F5GPE · France ×9 DL3YAR · Fed. Rep. of Germany ×8 IW5ALZ · Italy ×7 UB9USV · Asiatic Russia ×5 TA2ED · Asiatic Turkey ×5 UK8FCM · Uzbekistan ×5 F4HSB · France ×4 UI6O · European Russia ×4 TA3NK · Asiatic Turkey ×4 R4CCE · European Russia ×4 RA3TSK · European Russia ×3 BH8BMZ · China ×3

Activity Heatmap

Locator transmitted by RA3Y

Approximate centre of KO73, decoded 2026-08-23 18:48 UTC. A transmitted locator is not proof of the operator's permanent location.

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	RA3Y S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 19:10	20m	- / -	M7GYP	-8 / -	2	Partial capture
08-23 18:47	20m	-3 / -	BG4LNW	- / -7	2	✓ Closing fragment
08-23 18:45	20m	-3 / -	BG7MOM	- / -22	3	✓ Closing fragment
08-23 18:43	20m	+1 / -	BG4LNW	- / -10	2	✓ Closing fragment
08-23 18:41	20m	-10 / -	BG7MOM	- / -13	2	✓ Closing fragment
08-23 18:39	20m	- / -	EI4JFB	0 / -	2	Partial capture
08-23 18:33	20m	+4 / -	BG7MOM	- / -9	2	✓ Closing fragment
08-23 18:02	20m	+4 / -	BH4GWF	- / -3	2	✓ Closing fragment
08-23 17:59	20m	+4 / -	1F3SW	- / -24	5	Partial capture
08-23 12:21	20m	-9 / -	BI7BXP	- / -17	3	Partial capture
08-23 12:18	20m	-8 / -	OZ1KQJ	-12 / -	5	✓ Closing observed
08-23 12:04	20m	-6 / -	OK3MB	- / -8	2	✓ Closing fragment
08-23 11:52	20m	-2 / -	RA9UFJ	- / +10	2	✓ Closing fragment
08-23 11:28	20m	-2 / -	DB3WS	-13 / -18	3	✓ Closing observed
08-23 11:22	20m	-1 / -	R8CKD	- / +10	2	✓ Closing fragment
08-23 11:14	20m	-11 / -	YU2LM	- / -2	3	✓ Closing fragment
08-23 10:07	20m	-8 / -	M9NTS	-12 / -6	3	✓ Closing observed
08-23 09:49	20m	- / -	IW5ALZ	-3 / -	2	Partial capture
08-23 09:15	20m	- / -12	ON1AJ	+1 / -	5	✓ Closing fragment
08-23 09:05	20m	-1 / +8	IU3BIX	+5 / -	3	✓ Closing observed
08-23 08:59	20m	- / -	M9NTS	-10 / -	2	Partial capture
08-23 08:58	20m	- / -17	DL9LT	-12 / -	2	✓ Closing fragment
08-23 08:39	20m	- / +1	IU7IPX	-21 / -	2	Partial capture
08-23 08:28	20m	- / -	M8FQT	-12 / -	4	Partial capture
08-23 07:13	20m	-7 / +2	RA4CEH	-3 / -3	6	✓ Full exchange observed
08-23 07:12	20m	-2 / -	LZ1BT	-13 / +2	3	Partial capture
08-23 06:49	20m	-10 / -	RA4CEH	-10 / -11	2	Partial capture
08-23 06:42	20m	-2 / -	R4HLG	-14 / +9	2	Partial capture
08-22 13:17	20m	- / -	DL1TRK	-8 / -	3	Partial capture
08-22 09:19	20m	- / -	DL1ARK	-4 / -	2	Partial capture
08-21 22:40	20m	0 / -	SP4RQ	- / -13	4	✓ Closing fragment
08-21 22:34	20m	-3 / -	SM7HWD	- / -2	5	Partial capture
08-21 22:28	20m	-5 / -	IZ8EYN	- / -12	3	✓ Closing fragment
08-21 21:38	20m	0 / -	YO3NSS	- / -4	6	✓ Closing fragment
08-21 21:16	20m	-2 / -	R3UAX	- / -5	2	✓ Closing fragment
08-21 21:06	20m	-2 / -	ES1RCG	- / 0	2	✓ Closing fragment
08-21 20:47	20m	-1 / -	VK4WDM	- / -23	2	✓ Closing fragment
08-21 20:33	20m	0 / -	ZL1VAH	- / -11	2	Partial capture
08-21 20:18	20m	-3 / -	ZL1VAH	- / -12	4	Partial capture
08-21 19:46	20m	- / -	EA1AGM	-13 / -	2	Partial capture
08-21 19:41	20m	- / -	EA5FGC	-20 / -	2	Partial capture
08-21 19:24	20m	- / +7	F4HSB	-3 / -	4	✓ Closing fragment
08-21 19:22	20m	- / +6	OE9RRI	-20 / -	2	Partial capture
08-21 19:05	20m	-8 / -	M6NUJ	- / -24	2	Partial capture
08-21 18:36	20m	0 / -	BA4VDC	- / -9	3	Partial capture
08-21 18:28	20m	-4 / -	BA4VDC	- / -4	4	Partial capture
08-21 18:16	20m	-6 / -	R4FDW	- / +5	2	✓ Closing fragment
08-21 18:09	20m	-4 / -	BA4IE	- / -16	7	Partial capture
08-21 17:33	20m	- / -	IK2JYT	+11 / -	2	Partial capture
08-21 16:15	20m	- / -	S59GI	-13 / -	5	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
184215  -8 1620  BG7MOM RA3Y 73
184245  -5 1620  CQ RA3Y KO73
184315  -2 1620  BG4LNW RA3Y R-10 (x2)
184445  -1 1620  CQ RA3Y KO73
184515  -5 1620  BG7MOM RA3Y R-22 (x3)
184645  -2 1620  CQ RA3Y KO73
184715  -4 1620  BG4LNW RA3Y R-07 (x2)
184815  +4 1620  CQ RA3Y KO73
191000  -9 1620  RA3Y M7GYP IO93 (x2)
192530 -12 2808  RA3Y UA0LQE PN53

80m

UTC    dB Audio  Message
195245 -12 1651  RA3Y BA5AN PM00 (x3)

10m

UTC    dB Audio  Message
171830  -3 1280  RA3Y R7NO -01 (x2)

Decoder S/N history by band

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