R1CX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO49

Receiver-side FT8 activity involving R1CX, decoded by SO8OO in southeastern Poland. 239 related FT8 messages, 30 CQ messages, observed on 40m, 20m, across 33 UTC dates. Heard between 2026-05-15 and 2026-08-12.

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

239

Related messages

CQ messages

UTC dates heard

-9 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-05-15
Last seen: 2026-08-12 04:19 UTC

Frequent QSO partners observed at SO8OO

Stations R1CX worked most often, as logged from our receiver:

R4ML · European Russia ×2 RN6MA · European Russia ×2 IQ6PE · Italy RV9WJP · Asiatic Russia EA2BUW · Spain YU0X · Serbia 8S7DL · Sweden IQ0VT · Italy VP2MAA · Montserrat EW4DX · Belarus UA3ZQN · European Russia UA3SAO · European Russia

Activity Heatmap

Locator transmitted by R1CX

Approximate centre of KO49, decoded 2026-07-28 18:25 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	R1CX S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-12 06:18	20m	- / -	DB7GE	-10 / -	4	Partial capture
07-29 04:12	20m	- / -1	RZ6HTP	-3 / -	3	✓ Closing fragment
07-28 18:29	40m	- / -5	8S7DL	-15 / -	2	✓ Closing fragment
07-28 18:18	40m	- / -12	RN6MA	-5 / -	2	✓ Closing fragment
07-28 18:07	40m	- / -14	UA3RBM	-14 / -	4	✓ Closing fragment
07-28 18:04	40m	- / +7	R2PX	-1 / -	3	✓ Closing fragment
07-20 19:52	40m	- / -4	RA5AK	-15 / -	2	✓ Closing fragment
07-20 19:49	40m	- / -15	RA3TVW	-8 / -	2	✓ Closing fragment
07-20 19:32	20m	- / -	UA3SCU	-10 / -	2	✓ Closing fragment
07-17 04:25	20m	- / +8	R4ML	-10 / -	3	✓ Closing fragment
07-17 04:21	20m	- / -	R4ML	-10 / -	2	Partial capture
07-16 18:58	20m	- / -4	CN2DX	+2 / -	2	✓ Closing fragment
07-13 10:08	20m	- / -	F4HSB	-20 / -	2	Partial capture
07-13 04:37	40m	- / -9	DJ3HW	-7 / -	4	✓ Closing fragment
07-13 04:31	40m	- / -9	YU0X	-14 / -	2	✓ Closing fragment
07-09 04:31	20m	- / +5	RN6MA	+2 / -	2	✓ Closing fragment
07-08 18:41	40m	- / -14	RK3AQ	-8 / -	2	✓ Closing fragment
07-08 18:40	40m	- / -19	RO2T	-6 / -	2	Partial capture
07-08 18:25	40m	- / -8	R2SN	-1 / -	3	✓ Closing fragment
07-05 13:49	20m	- / -	RW6HPI	-10 / -	2	✓ Closing fragment
07-05 13:42	20m	- / -19	UA3ZQN	-12 / -	4	✓ Closing fragment
07-05 13:39	20m	- / -10	UB4HVA	-12 / -	2	Partial capture
07-05 06:33	20m	- / -8	RD6OX	-16 / -	2	✓ Closing fragment
07-03 04:48	20m	- / -14	<...>	-10 / -	2	Partial capture
07-03 04:42	20m	- / -8	EA5HEU	+1 / -	4	✓ Closing fragment
06-25 04:21	20m	- / -20	OK1UOZ	-13 / -	3	Partial capture
06-25 04:17	20m	- / -14	IQ6PE	-9 / -	2	✓ Closing fragment
06-24 04:36	20m	- / -1	IQ7PU	-14 / -	2	✓ Closing fragment
06-22 04:37	20m	- / -3	R5AV	-4 / -	2	✓ Closing fragment
06-18 04:28	20m	- / -18	RV9UAF	-13 / -	3	✓ Closing fragment
06-18 04:12	20m	- / -14	A99AA	-2 / -	2	✓ Closing fragment
06-17 04:25	20m	- / -10	RN6LG	-2 / -	3	Partial capture
06-17 04:23	20m	-16 / -	M7JVT	-10 / -	4	✓ Closing observed
06-17 04:22	20m	-14 / -	<...>	- / -4	2	Partial capture
06-15 04:34	20m	- / -	RV3O	-16 / -	2	✓ Closing fragment
06-15 04:32	20m	-10 / -1	EI9KF	-2 / -6	5	✓ Full exchange observed
06-15 04:16	40m	-14 / -	PD4RJ	- / -13	5	✓ Closing fragment
06-15 04:12	40m	-13 / -12	OZ0JX	0 / -4	5	✓ Full exchange observed
06-10 04:26	20m	- / -	RV9WJP	-8 / -	2	✓ Closing fragment
06-09 04:28	40m	- / -17	II9RICT	-5 / -	2	Partial capture
06-09 04:26	40m	- / -11	IQ2UL	-4 / -	2	✓ Closing fragment
06-09 04:09	20m	- / -5	IU5AWQ	-8 / -	2	✓ Closing fragment
06-09 03:59	20m	-1 / -	IQ9NI	- / -	2	Partial capture
06-06 06:27	20m	- / -10	UF4S	-1 / -	2	✓ Closing fragment
06-06 06:24	20m	- / 0	F1DXP	-4 / -	2	✓ Closing fragment
06-04 04:22	20m	-12 / -17	TI5RR	-15 / -14	14	✓ Full exchange observed
06-04 04:19	20m	-8 / -	RA4FKZ	- / -	2	✓ Closing fragment
06-04 04:18	20m	-8 / -	TI5RR	- / -	2	Partial capture
06-04 04:16	20m	-10 / -14	UN0GY	-8 / -14	6	✓ Full exchange observed
06-04 04:11	20m	-13 / -6	<...>	-18 / -20	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
193230  -9 1239  R1CX UA3SCU RR73
193330 +10 2828  R1CX F1PBZ -11
193600 -20 2169  R1CX F1PPH JN25
041730 -23 1545  R1CX R6OEY R-23
042200 -20 2295  R1CX RT3S R+05
042330 -23 1840  R1CX RZ3DZ 73
041200  -4  940  R1CX RZ6HTP LN05 (x3)
054700 -17 2458  R1CX RA6FRI R-14
060600  -5 2624  R1CX R2PA -13
061800 -11 2044  R1CX DB7GE JN39 (x4)

40m

UTC    dB Audio  Message
180430  -3  282  R1CX R2PX KO93 (x3)
180730 -13 2488  R1CX UA3RBM -14 (x4)
181100 -12 2489  R1CX <...> -03
181800  -7 2487  R1CX RN6MA -12
181830  -9 2595  R1CX UW5ESX KN67
181830  -3 2487  R1CX RN6MA RR73
182500 -15 2489  <...> R1CX KO49
182945 -14 1040  R1CX 8S7DL -05 (x2)
053845 -12  938  R1CX HB10GBT -18

Decoder S/N history by band

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