RN4ACX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LN18

Receiver-side FT8 activity involving RN4ACX, decoded by SO8OO in southeastern Poland. 288 related FT8 messages, 118 CQ messages, observed on 160m, 80m, across 3 UTC dates. Heard between 2026-06-26 and 2026-08-07.

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

288

Related messages

118

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 160m

First seen: 2026-06-26
Last seen: 2026-08-07 20:06 UTC

Frequent QSO partners observed at SO8OO

Stations RN4ACX worked most often, as logged from our receiver:

RT2P · European Russia ×2 S59A · Slovenia ×2 R9HBI · Asiatic Russia RV1A · European Russia 8S7DL · Sweden DO6LE · Fed. Rep. of Germany RA6ATZ · European Russia YO3FRI · Romania R3YAU · European Russia R3WF · European Russia RA4HTH · European Russia IQ4JO · Italy

Activity Heatmap

Locator transmitted by RN4ACX

Approximate centre of LN18, decoded 2026-08-08 01:39 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	RN4ACX S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-08 01:39	80m	-6 / -	C31KC	- / -18	2	Partial capture
08-07 22:05	80m	- / -	DL6MDF	-14 / -	2	Partial capture
08-07 22:02	80m	-7 / -15	DK6WH	+3 / -8	5	✓ Full exchange observed
08-07 21:54	80m	-7 / -	DO6LE	+2 / -9	3	✓ Closing observed
08-07 21:47	80m	-4 / -	CR5VP	-8 / -16	8	✓ Closing observed
08-07 21:41	80m	-6 / -22	CR5VP	-18 / -	4	Partial capture
08-07 21:41	80m	-12 / -24	DO1OAS	-6 / -16	9	Partial capture
08-07 21:37	80m	-7 / -16	CR5VP	-12 / -	3	Partial capture
08-07 21:33	80m	-11 / -8	TF4M	-11 / -	2	Partial capture
08-07 21:26	80m	- / -	DO5PAP	-17 / -	2	Partial capture
08-07 21:26	80m	- / -	G4ZFJ	-1 / -	3	Partial capture
08-07 21:25	80m	-10 / -17	IQ4JO	-1 / -13	5	✓ Full exchange observed
08-07 21:04	80m	-4 / -	DH5BM	- / -15	2	✓ Closing fragment
08-07 21:01	80m	- / -	RT6Z	+8 / -	2	Partial capture
08-07 20:59	80m	-1 / 0	HB9BLQ	+2 / -14	4	✓ Closing observed
08-07 20:57	80m	- / +1	EW8AAC	-2 / -	2	✓ Closing fragment
08-07 20:52	80m	-4 / -	YO1BRANCUSI	- / -6	2	Partial capture
08-07 20:45	80m	-3 / +6	<...>	-2 / -6	10	Partial capture
08-07 20:43	80m	-4 / -	R4SCQ	- / -9	2	✓ Closing fragment
08-07 20:41	80m	-5 / -19	8S7DL	-1 / -13	8	✓ Full exchange observed
08-07 20:38	80m	-2 / -10	F1PBZ	0 / -14	4	✓ Full exchange observed
08-07 20:38	80m	- / -	RA3ZOM	+4 / -	2	Partial capture
08-07 18:22	80m	-5 / -5	OM1II	+3 / -8	5	✓ Full exchange observed
08-07 17:55	80m	-6 / -	RV9CX	- / -	3	Partial capture
08-07 17:51	80m	-8 / +4	RA4HTH	-6 / 0	5	✓ Full exchange observed
08-07 17:46	80m	-10 / -5	RA3VX	-3 / -	5	✓ Closing observed
08-07 17:46	80m	-10 / -1	R2GFD	-6 / -2	5	✓ Full exchange observed
08-07 17:46	80m	-5 / 0	UB6OAK	-16 / -	8	✓ Closing observed
08-07 17:44	80m	-9 / -	LY3BRA	- / -	4	Partial capture
08-07 17:42	80m	-11 / -2	R7BO	-4 / -1	3	✓ Full exchange observed
07-31 21:05	160m	-21 / -5	RW3RN	-16 / +3	5	✓ Full exchange observed
07-31 20:54	160m	- / -10	OM2WQ	-3 / -	3	✓ Closing fragment
07-31 20:54	160m	- / -7	R2RAK	-6 / -	5	✓ Closing fragment
07-31 20:51	160m	- / -3	RT6Z	-14 / -	2	✓ Closing fragment
07-31 20:48	80m	- / -	SN4K	+13 / -	3	Partial capture
07-31 20:43	80m	-10 / -	R2LAF/P	- / -10	2	✓ Closing fragment
07-31 20:35	80m	-14 / -7	R2DGN	0 / -3	6	✓ Full exchange observed
07-31 20:35	80m	-14 / 0	YO3FRI	+16 / -5	3	✓ Full exchange observed
07-31 20:33	80m	- / -4	R3EDX	+6 / -	14	Partial capture
07-31 20:31	80m	-11 / -3	UB3LBU	-1 / -1	6	✓ Full exchange observed
07-31 20:31	80m	- / -	DL7ET	-10 / -	3	Partial capture
07-31 20:31	80m	- / -	RA3ZOM	+3 / -	2	Partial capture
07-31 20:20	80m	-15 / -4	SP8NR	+12 / -4	4	✓ Full exchange observed
07-31 20:11	80m	-8 / -8	LZ2OQ	-12 / -14	14	✓ Full exchange observed
07-31 20:07	80m	- / -13	UB3ADO/P	-14 / -	2	Partial capture
07-31 20:01	80m	- / -	UB3ADO/P	-14 / -	2	Partial capture
07-31 20:01	80m	-15 / -16	RL2F	-2 / -13	5	✓ Full exchange observed
07-31 19:58	80m	-22 / -2	RN3DDW/P	-13 / -	4	✓ Closing observed
07-31 19:54	80m	-13 / -10	OK2WMC	+12 / -13	5	✓ Full exchange observed
07-31 19:50	80m	-4 / -3	R6ZEJ	-6 / 0	4	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
215530  -1 1799  RN4ACX DO6LE 73
215915  -8 1095  CQ RN4ACX LN18 (x5)
220200  +1 1299  RN4ACX DK6WH JO50
220215  -8 1095  DK6WH RN4ACX -08
220230  +2 1299  RN4ACX DK6WH R-15
220245  -6 1095  DK6WH RN4ACX RR73
220300  +5 1299  RN4ACX DK6WH R-15
220530 -16 1096  RN4ACX DL6MDF JN58 (x2)
013900  -9 1477  C31KC RN4ACX LN18 (x2)

160m

UTC    dB Audio  Message
205415  -6 1101  RN4ACX OM2WQ JN88
205415  -8 1993  RN4ACX R2RAK LO02
205445  -3 1102  RN4ACX OM2WQ R-10
205445  -5 1993  RN4ACX R2RAK LO02
205515  -1 1101  RN4ACX OM2WQ 73
205515  -5 1993  RN4ACX R2RAK LO02 (x3)
210500 -22 1714  CQ RN4ACX LN18
210515 -17 1714  RN4ACX RW3RN LO02 (x2)
210600 -21 1714  RW3RN RN4ACX +03
210615 -13 1713  RN4ACX RW3RN R-05 (x2)
211030 -22 1714  CQ RN4ACX LN18                        a1

Decoder S/N history by band

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