UA0SCF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Asiatic Russia Locator transmitted in a decoded message: OO22

Receiver-side FT8 activity involving UA0SCF, decoded by SO8OO in southeastern Poland. 299 related FT8 messages, 4 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 18 UTC dates. Heard between 2026-06-18 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

299

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 20m 40m 10m 160m

First seen: 2026-06-18
Last seen: 2026-08-22 20:14 UTC

Frequent QSO partners observed at SO8OO

Stations UA0SCF worked most often, as logged from our receiver:

R50RKZ · European Russia ×2 TK5K · Corsica ×2 R70OBN · European Russia TF5B · Iceland RN3YN · European Russia R6DZR · European Russia CR7BRV · Portugal R8LCI · Asiatic Russia GW8DX · Wales SP1MGM · Poland R3VA · European Russia RC1TB · European Russia

Activity Heatmap

Locator transmitted by UA0SCF

Approximate centre of OO22, decoded 2026-08-23 04:30 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	UA0SCF S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-22 22:10	40m	- / -	EW4DX	-2 / -	9	Partial capture
08-22 22:07	40m	- / -14	IT9ACJ	-20 / -	2	✓ Closing fragment
08-22 22:00	40m	- / -9	RU3FA	-6 / -	3	✓ Closing fragment
08-22 21:58	40m	-13 / -	R7IQ	- / -	5	Partial capture
08-22 21:56	40m	- / -14	DL8UNO	-13 / -	3	✓ Closing fragment
08-22 21:53	40m	-18 / -	<...>	- / -8	2	Partial capture
08-22 21:52	40m	-15 / -3	DL70ESSEN	-8 / -7	7	Partial capture
08-22 21:44	80m	-21 / -9	UF3T	+4 / -7	7	✓ Full exchange observed
08-22 21:43	80m	-15 / -15	RY2B	-6 / -15	5	✓ Full exchange observed
08-22 21:21	80m	- / -	DL8LE	+6 / -	2	Partial capture
08-22 21:20	80m	-16 / -	G4CDN	+5 / -	2	✓ Closing observed
08-22 21:10	160m	- / -11	RK3QA	-2 / -	3	✓ Closing fragment
08-22 21:00	160m	- / -16	RY3K	-8 / -	2	✓ Closing fragment
08-22 20:58	80m	- / -	DL4BCY	+2 / -	6	Partial capture
08-22 20:53	80m	- / -18	HA7XL	+13 / -	3	✓ Closing fragment
08-22 20:42	80m	- / -19	R5ACQ	-14 / -	2	✓ Closing fragment
08-22 20:39	80m	- / -10	RA4LFN	-5 / -	6	✓ Closing fragment
08-22 20:38	80m	-14 / -	RO2X	-2 / -10	5	✓ Closing observed
08-22 20:36	80m	- / -18	SP1MGM	+6 / -	3	✓ Closing fragment
08-21 22:17	40m	-21 / -18	G4VJL	-6 / -15	5	Partial capture
08-21 22:17	40m	- / -	IZ8DBJ	-2 / -	3	Partial capture
08-21 22:17	40m	-20 / +10	R4ZZ	-8 / -7	4	✓ Full exchange observed
08-21 22:15	40m	- / -19	9A1CCB	+1 / -	3	✓ Closing fragment
08-21 22:13	40m	- / -5	R7CA	-5 / -	4	✓ Closing fragment
08-21 22:13	40m	-18 / -15	YO9CX	-6 / -14	4	✓ Full exchange observed
08-21 22:07	40m	-16 / +9	RL3QGD	-22 / -	3	✓ Closing observed
08-21 22:07	40m	- / -	IZ8DBJ	-8 / -	2	Partial capture
08-21 22:04	40m	-20 / -23	GW8DX	+18 / -3	3	✓ Full exchange observed
08-21 21:59	160m	- / -	IK0HBN	-3 / -	3	Partial capture
08-21 21:49	160m	- / -	IK0HBN	+7 / -	14	Partial capture
08-21 21:46	80m	- / -10	R8LCI	-8 / -	2	✓ Closing fragment
08-21 21:05	160m	- / -20	DB8WK	-6 / -	14	Partial capture
08-21 21:05	160m	- / -	RM5F	-10 / -	6	Partial capture
08-21 20:45	160m	- / -20	EU1KY	+16 / -	3	✓ Closing fragment
08-21 20:28	160m	- / -	OH6JD	0 / -	2	Partial capture
08-21 20:27	160m	- / -	R3TKN	-16 / -	7	Partial capture
08-21 20:21	160m	- / -15	UA3DIB	-10 / -	3	Partial capture
08-21 20:14	160m	- / -	UA3ZUX	-1 / -	3	Partial capture
08-21 20:10	160m	- / -7	OZ1DJJ	+4 / -	2	✓ Closing fragment
08-19 20:51	80m	- / -20	R7IA	-20 / -	2	✓ Closing fragment
08-16 20:19	40m	- / -	EW4DX	+2 / -	2	Partial capture
08-16 20:09	40m	- / -15	9A3K	+2 / -	5	✓ Closing fragment
08-16 20:07	40m	- / -9	RK4FH	-10 / -	7	✓ Closing fragment
08-16 18:52	160m	- / -13	RA3DA	+2 / -	3	✓ Closing fragment
08-15 21:39	80m	- / -2	R50RKZ	+4 / -	2	✓ Closing fragment
08-15 20:57	160m	- / -	SQ2BXI	+20 / -	2	Partial capture
08-15 20:51	160m	- / -20	RV3V	+7 / -	2	✓ Closing fragment
08-15 20:49	160m	- / -	R6OE	+10 / -	2	Partial capture
08-15 20:46	160m	- / -10	RA1AOB	+9 / -	7	✓ Closing fragment
08-15 20:28	160m	- / -	R3ZMM	0 / -	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
061230 -13  976  UA0SCF R6DZR KN84 (x3)
092945 -16 1609  UA0SCF TF5B RR73
100200 -19 1779  UA0SCF CN2DX RR73
102400  +0  426  UA0SCF TK5K -17 (x2)
080730 -12 2567  UA0SCF RK3DWA/3 -11
043745 -20 1991  RV0APH UA0SCF 73
043830  -8  360  UA0SCF RU4AJ LO00
043845 -23 1991  RU4AJ UA0SCF -06
043900 -10  360  UA0SCF RU4AJ R-07
043945 -22 1992  RN3YN UA0SCF -15 (x2)
043045 -11 1758  RI1FJL UA0SCF OO22

40m

UTC    dB Audio  Message
220030  -9  747  R7IQ UA0SCF OO22
220115  -8 1603  UA0SCF RU3FA R-09 (x2)
220415  -7  496  UA0SCF R7IQ -07
220700 -22 1890  UA0SCF IT9ACJ -14 (x2)
221030  -3  976  UA0SCF EW4DX KO23 (x9)

80m

UTC    dB Audio  Message
212145  +6 1640  UA0SCF DL8LE JN68 (x3)
214315  -7 1253  UA0SCF RY2B -15
214330 -17 1754  RY2B UA0SCF R-15
214345  -5 1253  UA0SCF RY2B RR73
214400 -13 1754  RY2B UA0SCF 73
214445  -5 1253  UA0SCF RY2B -14
214445  +4 1347  UA0SCF UF3T LO16
214500 -24 1905  UF3T UA0SCF -07
214515  +4 1347  UA0SCF UF3T LO16
214530 -24 1906  UF3T UA0SCF -07
214545  +4 1347  UA0SCF UF3T R-09
214600 -14 1906  UF3T UA0SCF RR73
214615  +5 1347  UA0SCF UF3T 73

160m

UTC    dB Audio  Message
215315  +1 2156  UA0SCF IK0HBN JN62 (x10)
210045  -9 2252  UA0SCF RY3K -16 (x2)
211030  -3 1496  UA0SCF RK3QA -11 (x3)

10m

UTC    dB Audio  Message
100100  -6 2583  UA0SCF SV2AEL RR73

Decoder S/N history by band

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