R2DX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO86

Receiver-side FT8 activity involving R2DX, decoded by SO8OO in southeastern Poland. 1,466 related FT8 messages, 687 CQ messages, observed on 40m, 20m, 10m, across 55 UTC dates. Heard between 2026-05-28 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

1,466

Related messages

687

CQ messages

UTC dates heard

-10 dB

Mean decoder S/N

Bands

20m 40m 10m

First seen: 2026-05-28
Last seen: 2026-08-23 16:08 UTC

Frequent QSO partners observed at SO8OO

Stations R2DX worked most often, as logged from our receiver:

S51UN · Slovenia ×2 R95WTA · European Russia ×2 ON7KEC · Belgium ×2 RA6ZA · European Russia ×2 R6ML · European Russia ×2 EW4DX · Belarus ×2 RN7A · European Russia ×2 R2SN · European Russia ×2 SH0JPO · Sweden IK2WSA · Italy TA1VY · European Turkey 4Z1BO · Israel

Activity Heatmap

Locator transmitted by R2DX

Approximate centre of KO86, decoded 2026-08-23 18:36 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	R2DX S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 18:34	40m	-14 / -	<...>	- / -	3	Partial capture
08-23 18:31	40m	-20 / -	<...>	- / -	2	Partial capture
08-23 18:13	40m	-13 / -	DL1FKA	- / -	3	Partial capture
08-23 18:07	40m	-14 / -13	RU3T	-6 / -	4	✓ Closing observed
08-23 18:06	40m	-7 / -11	YO9CB	-3 / -	4	✓ Closing observed
08-23 17:24	20m	+2 / -	SM6OPW	- / -	11	Partial capture
08-23 17:21	20m	-12 / -	RZ9SP	- / -	2	Partial capture
08-23 17:11	20m	-13 / -	BG7BVI	- / -	5	Partial capture
08-23 17:08	20m	-10 / -	YB7FII	- / -	5	Partial capture
08-23 16:10	20m	-22 / -	F4LEB	-6 / -	3	✓ Closing observed
08-23 15:52	20m	- / -16	IK1MJK/P	-7 / -	3	✓ Closing fragment
08-23 15:08	20m	-20 / -	JH2BDA	- / -20	2	Partial capture
08-23 14:56	20m	- / -6	R9HFA	-7 / -	3	✓ Closing fragment
08-23 14:24	20m	- / -	UI6O	-10 / -	2	✓ Closing fragment
08-23 14:08	20m	- / -3	CT1EHK	+1 / -	4	Partial capture
08-23 13:52	20m	-20 / -16	F1PPH	-10 / -13	15	✓ Full exchange observed
08-23 13:46	20m	-17 / -18	YU7DES	-1 / -1	5	✓ Full exchange observed
08-23 13:44	20m	-18 / +6	US1EA	-10 / -1	3	✓ Full exchange observed
08-23 13:36	20m	- / -18	ON1AJ	+1 / -	4	✓ Closing fragment
08-23 13:27	20m	- / -13	DL2AX	+3 / -	2	Partial capture
08-23 13:22	20m	-14 / -6	G7LHK	-5 / -8	5	✓ Full exchange observed
08-23 06:30	20m	-12 / -	UB5O/P	- / -	4	Partial capture
08-23 06:23	20m	-6 / -	RU6FK	- / +2	2	✓ Closing fragment
08-23 06:20	20m	-14 / -3	R7FN	-12 / 0	4	✓ Full exchange observed
08-22 13:57	20m	-12 / -	TA7D	- / -	3	Partial capture
08-22 13:54	20m	-20 / -	TA7D	- / -	2	Partial capture
08-22 13:50	20m	-22 / -	TA1CSK	- / -	2	✓ Closing fragment
08-22 13:12	20m	-8 / -	PD0WF/P	- / -	2	Partial capture
08-22 12:56	20m	-2 / -	TA2CAX/P	- / -10	17	✓ Closing fragment
08-22 12:50	20m	-11 / -	YB3CCI	- / -	6	Partial capture
08-22 12:48	20m	-8 / -	<...>	- / -	3	Partial capture
08-22 12:31	20m	-11 / -	<...>	- / -	2	Partial capture
08-22 12:23	20m	- / -5	RA9YQB	-14 / -	2	✓ Closing fragment
08-22 12:20	20m	-17 / -	SP5CTY	- / -12	4	✓ Closing fragment
08-22 12:18	20m	- / -20	OT8T	-19 / -	2	Partial capture
08-22 12:11	20m	-10 / -	OT8T	-22 / -15	6	Partial capture
08-22 12:09	20m	-16 / -5	R7ZY	-16 / -4	6	✓ Full exchange observed
08-22 12:06	20m	-14 / -	RZ4AZ	- / -13	2	✓ Closing fragment
08-22 12:06	20m	- / -	PD2V	-17 / -	2	Partial capture
08-22 12:06	20m	-15 / -3	SV9MBL	-2 / -9	8	✓ Full exchange observed
08-22 10:43	20m	-18 / -12	YO3FVR/P	-12 / -7	8	✓ Full exchange observed
08-20 20:07	20m	-8 / -4	9A6NTK	-20 / +4	6	✓ Full exchange observed
08-20 19:53	20m	-20 / -20	D2IM	-12 / -	3	✓ Closing observed
08-20 19:40	20m	-10 / -	YO3NSS	- / -	2	✓ Closing fragment
08-20 19:37	20m	-15 / -	XU7O	- / -9	4	✓ Closing fragment
08-20 13:28	20m	-17 / -	VK2WW	- / -	5	Partial capture
08-20 13:24	20m	-16 / -	DL1APK	- / -	4	Partial capture
08-20 11:27	20m	-4 / -	POTA/IV3HLQ	- / -	5	Partial capture
08-20 11:25	20m	-6 / -	JG8WBT	- / -	3	Partial capture
08-20 11:23	20m	-2 / +7	F5SFT	-3 / -19	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
180630  -5 1241  R2DX YO9CB -11 (x2)
180715  -5 2215  YO9CB R2DX 73
180730  -5  870  R2DX RU3T LO16 (x2)
180815 -14 2215  RU3T R2DX RR73
180830  -7  870  R2DX RU3T 73
181330 -15 2215  DL1FKA R2DX KO86 (x3)
183100 -16 2214  <...> R2DX KO86 (x5)

20m

UTC    dB Audio  Message
171315 -11 2435  BG7BVI R2DX KO86 (x2)
172130 -13 2435  RZ9SP R2DX KO86 (x2)
172400  -8 2520  SM6OPW R2DX KO86 (x11)

10m

UTC    dB Audio  Message
094615 -16 2494  CQ R2DX KO86                          a1 (x2)
131330 -15 1214  R2DX IU3WNZ -10 (x2)
081345 -19 1962  R2DX DL3IKE -23 (x2)
085630 -23 1474  R2DX R7YZ R-11 (x2)
081930 -18 1533  R2DX RG7A KN93
071445  -6  394  R2DX EB5DFU -09
072130 -20 1265  EB5DFU R2DX R+00
072145  -2  395  R2DX EB5DFU RR73
074300 -18 1265  SH0JPO R2DX R-07 (x2)
075445 -19 1266  IU3GKQ R2DX KO86

Decoder S/N history by band

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