RA0SCA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Asiatic Russia Locator transmitted in a decoded message: OO06

Receiver-side FT8 activity involving RA0SCA, decoded by SO8OO in southeastern Poland. 5,778 related FT8 messages, 1,392 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 84 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

5,778

Related messages

1,392

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m 160m

First seen: 2026-05-26
Last seen: 2026-08-23 22:09 UTC

Frequent QSO partners observed at SO8OO

Stations RA0SCA worked most often, as logged from our receiver:

RU6FS · European Russia ×2 RG4D/P · European Russia ×2 RO2X · European Russia ×2 R7ZY · European Russia ×2 R3DBX · European Russia ×2 R2HB · European Russia ×2 RW3ZR · European Russia ×2 S59A · Slovenia ×2 R2EA/P · European Russia ×2 RV3X · European Russia ×2 R7YZ · European Russia ×2 DL1RWN · Fed. Rep. of Germany ×2

Activity Heatmap

Locator transmitted by RA0SCA

Approximate centre of OO06, decoded 2026-08-24 00:17 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	RA0SCA S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 22:20	80m	- / -	DK5WL	0 / -	3	Partial capture
08-23 22:16	40m	- / -11	YO6LM	+8 / -	5	✓ Closing fragment
08-23 22:12	40m	- / -	F5SJC	-4 / -	2	Partial capture
08-23 22:10	40m	- / -	F4MBU	-6 / -	4	Partial capture
08-23 22:07	40m	- / -	IK4LZH	-2 / -	3	Partial capture
08-23 22:02	40m	- / -	CT1FIU	0 / -	2	Partial capture
08-23 21:57	40m	-11 / -	G6NMA	- / -	3	Partial capture
08-23 21:56	40m	- / -	EB7FSB	-12 / -	2	Partial capture
08-23 21:56	40m	- / -	OZ5FN	-10 / -	5	Partial capture
08-23 21:55	40m	-11 / -	PD1HBL	-9 / -16	3	✓ Closing observed
08-23 21:54	40m	-8 / -12	G4VJL	+1 / -13	4	✓ Full exchange observed
08-23 21:52	40m	-9 / -	VJ6X	- / -	2	Partial capture
08-23 21:50	40m	-15 / -	R9OAK	- / -16	4	✓ Closing fragment
08-23 21:48	40m	- / -9	GB64MOD	+8 / -	2	Partial capture
08-23 21:39	40m	-6 / -9	GW0PRM	-10 / -18	5	✓ Full exchange observed
08-23 21:38	40m	- / -21	GB64MOD	+9 / -	2	Partial capture
08-23 21:36	40m	-6 / -	R2EA/P	- / -	2	Partial capture
08-23 21:29	40m	-11 / -	R2EA/P	- / -5	2	Partial capture
08-23 21:26	80m	- / -	LA7OY	-4 / -	4	Partial capture
08-23 21:23	80m	- / -	DO9BAU	+4 / -	13	Partial capture
08-23 21:22	80m	- / -17	PE2JMR	-6 / -	7	Partial capture
08-23 21:21	80m	- / -	DK5WL	0 / -	3	Partial capture
08-23 21:21	80m	- / -	LB0TH	0 / -	5	Partial capture
08-23 21:21	80m	- / -	ON5JV	-12 / -	4	Partial capture
08-23 21:20	80m	- / -11	DL1AOB	-2 / -	4	Partial capture
08-23 21:18	80m	- / -	LA7OY	+2 / -	3	Partial capture
08-23 21:17	80m	- / -	LB0TH	+2 / -	5	Partial capture
08-23 21:17	80m	- / -	OK1CT	+11 / -	2	Partial capture
08-23 21:14	80m	-17 / -	IW9FRA	- / -	4	Partial capture
08-23 21:13	80m	- / -	LB0TH	+7 / -	3	Partial capture
08-23 21:12	80m	- / -	ON5JV	-11 / -	9	Partial capture
08-23 21:11	80m	-18 / -3	RA9SBN	-2 / -12	4	✓ Full exchange observed
08-23 21:05	40m	- / -	F1IQH	-3 / -	4	Partial capture
08-23 21:01	40m	-18 / -13	MW7RHR	-14 / -18	6	Partial capture
08-23 20:58	40m	-10 / -15	GI8RPM	-4 / -16	4	✓ Full exchange observed
08-23 20:20	80m	-15 / -6	UA4WCS	-13 / -18	4	✓ Full exchange observed
08-23 20:18	80m	- / -	SP9UPH	+16 / -	2	Partial capture
08-23 20:15	80m	- / -15	OM2AKD	+4 / -	9	Partial capture
08-23 20:14	80m	- / -	IK6DLK	+5 / -	7	Partial capture
08-23 20:12	80m	- / -	IZ7NLJ	-5 / -	5	Partial capture
08-23 20:12	80m	- / -	LB0TH	+4 / -	10	Partial capture
08-23 20:12	80m	- / -11	RA6FYL	-6 / -	7	Partial capture
08-23 20:10	80m	- / -	RV6LVO	-19 / -	5	Partial capture
08-23 20:09	80m	- / -	DL7ET	-9 / -	2	Partial capture
08-23 19:21	80m	- / -	DL7COC	-15 / -	2	Partial capture
08-23 19:18	80m	- / -10	R1TAX	-1 / -	4	Partial capture
08-23 19:16	80m	- / -10	UA3QQG	-5 / -	14	Partial capture
08-23 19:15	80m	- / -9	DG0OBU	+2 / -	3	Partial capture
08-23 19:14	80m	- / -	R3ND	-9 / -	4	Partial capture
08-23 19:13	80m	- / -	LB0TH	0 / -	10	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
150730 -17  926  G4YLJ RA0SCA OO06 (x2)
151000 -19  935  R6ADH RA0SCA -14
151100 -19  935  ZS5BR RA0SCA OO06
151215 -14  935  RA0SCA PD3LKN JO22 (x3)
151445 -18  935  RA0SCA DL6RH JO42
151630 -15 1030  CQ RA0SCA OO06
152145 -14 1979  RA0SCA YO4KMU KN44
152200  -9 1030  YO4KMU RA0SCA -08
152215 -15 1979  RA0SCA YO4KMU R-13 (x2)
000900 -20 1062  CQ RA0SCA OO06
001700 -20 1099  GI5RPG RA0SCA OO06

80m

UTC    dB Audio  Message
212615  +6 2202  RA0SCA DO9BAU JO62 (x2)
212645  -5  825  RA0SCA LA7OY JO49 (x2)
212715  +6 2202  RA0SCA DO9BAU JO62
212745  -5  825  RA0SCA LA7OY JO49
212745  +5 2202  RA0SCA DO9BAU JO62
212815  +1  825  RA0SCA LA7OY JO49
212815  +4 2202  RA0SCA DO9BAU JO62 (x3)
221930 -23  330  CQ RA0SCA OO06
222015  +3 1515  RA0SCA DK5WL JN39 (x3)

40m

UTC    dB Audio  Message
220830  -9 1010  PS7RW RA0SCA -17
220845  +3  439  RA0SCA IK4LZH JN54
221045  -5 1127  RA0SCA F4MBU JN23
221115 -13 2079  RA0SCA EB7FSB IM87
221115  -5 1127  RA0SCA F4MBU JN23 (x2)
221215  -5  942  RA0SCA F5SJC JN05
221215  -7 1127  RA0SCA F4MBU JN23
221245  -2  942  RA0SCA F5SJC JN05
221330  -2  366  CE8VSO RA0SCA OO06
221645  +9 2401  RA0SCA YO6LM -11 (x5)

160m

UTC    dB Audio  Message
193730 +21 2947  RA0SCA RA3LBW KO54
180830  +0  699  RA0SCA RM3ZR KO90 (x8)
192600  -1  563  RA0SCA UA3PY KO84 (x2)
183430  +1 1145  RA0SCA OM7FS JN98 (x4)

60m

UTC    dB Audio  Message
192200  +2 1281  RA0SCA SP3PLD JO72

10m

UTC    dB Audio  Message
091700 -24 1617  RA0SCA IU2VWQ JN45
092600 -11 1672  RA0SCA F4FSY -22 (x2)
093700  +3 2351  RA0SCA S59MA JN76 (x5)
094630 -10 1672  RA0SCA F4FSY -14 (x2)
101730  -8  744  RA0SCA EA3CUU JN12
091830  +3  647  RA0SCA IU1JFI JN35 (x2)
083900 -12 1192  RA0SCA HA8DX KN07 (x2)

Decoder S/N history by band

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