R4CES — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO32

Receiver-side FT8 activity involving R4CES, decoded by SO8OO in southeastern Poland. 325 related FT8 messages, 67 CQ messages, observed on 80m, 60m, 40m, 20m, across 20 UTC dates. Heard between 2026-05-27 and 2026-08-22.

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

325

Related messages

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

80m 20m 40m 60m

First seen: 2026-05-27
Last seen: 2026-08-22 02:15 UTC

Frequent QSO partners observed at SO8OO

Stations R4CES worked most often, as logged from our receiver:

R4FDD · European Russia ×3 A71XX · Qatar ×2 PA0MUS · Netherlands ×2 RA6ATZ · European Russia RK3AW · European Russia G4UJS · England R9UBP · Asiatic Russia HK1X · Colombia HI8UD · Dominican Republic EU2ABM · Belarus UA3RCW · European Russia UB6OCP · European Russia

Activity Heatmap

Locator transmitted by R4CES

Approximate centre of LO32, decoded 2026-08-21 23:33 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	R4CES S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-22 04:14	20m	- / -14	7Z1CZ	-11 / -	2	✓ Closing fragment
08-21 23:32	40m	-8 / -	PD4RJ	- / -	2	Partial capture
08-21 23:29	40m	-8 / -17	VA3DIF	-14 / -16	4	✓ Full exchange observed
08-21 23:27	40m	-10 / -7	EA3AAY	-7 / -6	7	✓ Full exchange observed
08-21 23:18	40m	-6 / -4	S56KO	-14 / -11	4	✓ Full exchange observed
08-21 23:14	40m	-9 / -	R9OX	- / -5	2	✓ Closing fragment
08-21 23:12	40m	-8 / -	VU2RPS	- / -11	4	✓ Closing fragment
08-21 23:06	40m	-13 / -	HK5GBT	- / -16	3	Partial capture
08-21 22:59	20m	- / -24	HH2JR	-19 / -	5	Partial capture
08-21 22:36	80m	-10 / -3	GM0DEQ	+8 / -	4	✓ Closing observed
08-21 22:27	80m	-1 / -6	G3YPP	-18 / -17	5	✓ Full exchange observed
08-21 22:21	80m	-4 / -	EA8UP	- / -	3	Partial capture
08-21 22:19	80m	-2 / -	UB0SMX/P	- / -8	2	Partial capture
08-21 22:17	80m	-4 / -	<...>	- / -14	2	Partial capture
08-21 16:48	40m	-9 / -	IZ8GEL	- / -	2	Partial capture
08-21 16:44	40m	-7 / +1	RA3XDX	+2 / +7	6	✓ Full exchange observed
08-21 16:40	40m	- / -	IN3IZQ	-15 / -	7	Partial capture
08-21 16:38	40m	-12 / -12	ON4ASV	+1 / -	4	✓ Closing observed
08-21 16:35	40m	-10 / -8	YE4FNN	-12 / -6	4	✓ Full exchange observed
08-21 16:34	40m	-10 / +2	UB6OCP	-10 / -1	4	✓ Full exchange observed
08-21 16:27	40m	-8 / -	JR8AMF	- / -8	2	Partial capture
08-21 16:27	40m	-8 / -	UA3DPM	0 / +9	5	✓ Full exchange observed
08-21 16:25	40m	-10 / -	R4PFY	-14 / -8	3	✓ Closing observed
08-21 16:25	40m	-10 / +2	RK3AW	-16 / +8	4	✓ Full exchange observed
08-21 16:24	40m	-14 / -	R3KMI	-20 / -	3	✓ Closing observed
08-21 16:21	40m	-16 / -10	HA3GO	-8 / -	5	Partial capture
08-21 16:18	40m	-14 / -2	R9DT	-10 / 0	5	✓ Full exchange observed
08-21 13:22	20m	+2 / -	YB1CDA	- / -	2	Partial capture
08-21 13:20	20m	-4 / -	UA3WDO	- / -6	3	✓ Closing fragment
08-21 13:12	20m	-7 / -	OH8JEP	- / -10	3	✓ Closing fragment
08-21 13:06	20m	+1 / -	VK2ZR	- / -6	8	Partial capture
08-21 13:04	20m	-1 / -	BD6JJP	- / -13	3	✓ Closing fragment
08-19 21:18	80m	-5 / -	ON5VKE	- / -	3	Partial capture
08-19 21:13	80m	-4 / -13	EB5JKV	-4 / -3	6	✓ Full exchange observed
08-15 17:28	40m	-24 / -4	R7KKO	-5 / -	3	✓ Closing observed
08-11 22:17	80m	-5 / -	IU0RES	- / -	2	Partial capture
08-11 22:14	80m	-3 / -	HB9HRB	- / -	2	Partial capture
08-11 22:12	80m	-2 / -1	RL7Z	-8 / -4	5	✓ Full exchange observed
08-11 22:09	80m	-6 / -	DF5RA	+5 / -13	3	Partial capture
08-11 22:09	80m	-5 / 0	DO5UH/P	+15 / -8	5	✓ Full exchange observed
08-09 23:01	80m	-10 / +4	DO5PY	-13 / -22	3	Partial capture
08-09 17:56	80m	+4 / -1	UB6OAJ	+12 / +2	4	✓ Full exchange observed
08-09 17:55	80m	+5 / -	UA9FFV	-7 / +3	2	Partial capture
08-09 17:54	80m	0 / +1	R3HH	+3 / +4	5	✓ Full exchange observed
08-08 19:46	80m	0 / -	JE6WOQ	- / -	2	Partial capture
08-07 22:10	80m	-2 / -6	DL9KM	-14 / -18	6	✓ Full exchange observed
08-07 22:08	80m	-2 / -2	DH5BM	-8 / -16	5	✓ Full exchange observed
08-07 22:05	80m	-6 / -3	9A3AUH	0 / -11	7	✓ Full exchange observed
08-07 22:05	80m	-4 / -8	IT9PQJ	-12 / -12	4	✓ Full exchange observed
08-06 19:13	80m	-11 / +2	R6OQ	-16 / -	3	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
132015  -1 1128  UA3WDO R4CES LO32 (x3)
132230  +5 1128  YB1CDA R4CES LO32 (x2)
132400  +3 1128  CQ R4CES LO32 (x2)
155000  +1 1018  9H4CM R4CES LO32
225900 -21 1569  R4CES HH2JR -24 (x5)
041430 -12 1577  R4CES 7Z1CZ -14 (x2)

40m

UTC    dB Audio  Message
231900  -5 2430  S56KO R4CES 73
232145 -10 2069  CT2IGO R4CES LO32
232715  -8 1638  R4CES EA3AAY -07
232730 -11 1346  EA3AAY R4CES LO32
232745  -5 1638  R4CES EA3AAY -07
232800 -11 1346  EA3AAY R4CES R-06
232815  -7 1638  R4CES EA3AAY RR73
232830 -11 1346  EA3AAY R4CES R-06 (x2)
232945 -15 1880  R4CES VA3DIF -17
233000  -6 1346  VA3DIF R4CES R-16
233015 -14 1880  R4CES VA3DIF RR73
233030 -10 1346  VA3DIF R4CES 73
233230  -9 1348  PD4RJ R4CES LO32 (x2)

80m

UTC    dB Audio  Message
221915  +3 1758  UB0SMX/P R4CES -08 (x2)
222145  -4 1710  EA8UP R4CES LO32 (x3)
222745  -4 1699  G3YPP R4CES LO32
222800 -18 1826  R4CES G3YPP -06
222815  -3 1699  G3YPP R4CES R-17
222830 -17 1826  R4CES G3YPP RR73
222845  +4 1699  G3YPP R4CES 73
223630  -9 1686  GM0DEQ R4CES LO32
223645  +9 2546  R4CES GM0DEQ -03 (x2)
223730 -12 1686  GM0DEQ R4CES 73
223915  -1 1686  DH8GV R4CES LO32

60m

UTC    dB Audio  Message
190915  +7  526  R4CES 9A4ZM JN86 (x2)

Decoder S/N history by band

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