YO5AUV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Romania Locator transmitted in a decoded message: KN17

Receiver-side FT8 activity involving YO5AUV, decoded by SO8OO in southeastern Poland. 378 related FT8 messages, 2 CQ messages, observed on 80m, 40m, 20m, across 34 UTC dates. Heard between 2026-04-23 and 2026-07-22.

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

378

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 40m 20m

First seen: 2026-04-23
Last seen: 2026-07-22 15:58 UTC

Frequent QSO partners observed at SO8OO

Stations YO5AUV worked most often, as logged from our receiver:

DD0IPA · Fed. Rep. of Germany ×2 OK2VCR · Czech Republic CR7BRV · Portugal SP4AVG · Poland OK1VM · Czech Republic SP9CXN · Poland SP9LS · Poland EW1ACG · Belarus IQ0VT · Italy RV6HE · European Russia R7NV · European Russia JY5IB · Jordan

Activity Heatmap

Locator transmitted by YO5AUV

Approximate centre of KN17, decoded 2026-07-18 17:26 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	YO5AUV S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-22 17:58	40m	- / -	EW1ACG	-12 / -	2	✓ Closing fragment
07-22 17:56	40m	- / -5	YO8RAW	-18 / -	2	Partial capture
07-18 17:26	40m	-14 / -	UB3KGW	- / -10	3	✓ Closing fragment
07-18 17:23	40m	-5 / -2	SP1KRF	-5 / -11	5	Partial capture
07-18 17:22	40m	-14 / -	RN3ZBX	- / -	2	Partial capture
07-18 17:20	40m	-10 / -	UY0HY	-10 / -2	3	✓ Closing observed
07-18 17:05	20m	- / -	HA7NB	-10 / -	2	Partial capture
07-18 16:49	20m	- / +5	UT7UJ	+16 / -	2	✓ Closing fragment
07-18 16:46	20m	-8 / -	LZ2JE	- / -6	4	✓ Closing fragment
07-15 18:17	40m	-6 / -	SP9LS	- / -6	2	✓ Closing fragment
07-15 18:13	40m	-9 / -	ON6SAT	-13 / -13	3	✓ Closing observed
07-15 18:09	40m	- / -5	ON4CHK	-18 / -	4	✓ Closing fragment
07-15 17:56	20m	- / +5	F4MGP	-8 / -	2	Partial capture
07-15 17:50	20m	- / -	DK7UY	-6 / -	2	Partial capture
06-24 17:37	20m	- / -13	PD2WL	-24 / -	2	✓ Closing fragment
06-24 17:31	20m	- / -13	PD2WL	-16 / -	4	Partial capture
06-24 17:27	20m	- / -20	EA3DBZ	-10 / -	2	Partial capture
06-22 18:28	20m	- / -6	OM3CUP	-11 / -	2	✓ Closing fragment
06-20 17:36	20m	+7 / -4	UR0UG/P	-3 / -11	6	✓ Full exchange observed
06-20 17:34	20m	0 / -12	A91PSD	-21 / -	3	Partial capture
06-20 17:31	20m	+3 / -	OE8PIT	- / -	2	Partial capture
06-20 17:29	20m	-6 / -7	OE6HTG	-2 / -6	4	Partial capture
06-13 18:25	20m	-4 / -	TA2VUZ	- / -	2	Partial capture
06-13 18:23	20m	-2 / -	JJ1CBY	- / -11	2	Partial capture
06-10 19:26	80m	0 / +3	E73X	+4 / +5	5	✓ Full exchange observed
06-10 19:24	80m	-6 / -5	SP1373JA	0 / +5	2	Partial capture
06-10 19:23	80m	+1 / -	DO1HEL	- / -	2	Partial capture
06-10 19:20	80m	-8 / -15	R7NV	-12 / -2	4	✓ Full exchange observed
06-10 19:17	40m	-2 / -	UT3SO	- / -	2	Partial capture
06-10 19:15	40m	-4 / -	SP2KW	+8 / -9	4	Partial capture
06-10 19:14	40m	-5 / 0	IQ0VT	-12 / -14	2	Partial capture
06-10 19:14	40m	-4 / -2	UE6RU	-8 / +3	3	Partial capture
06-10 18:51	20m	- / +4	R4FDW	-11 / -	2	✓ Closing fragment
06-10 18:50	20m	- / -12	TA2AUL	-12 / -	2	✓ Closing fragment
06-10 18:46	20m	- / -	OK1VM	+7 / -	2	✓ Closing fragment
06-08 18:43	20m	- / -14	CR7BRV	-7 / -	2	✓ Closing fragment
06-08 18:40	20m	- / +2	PE1HPL	+6 / -	2	✓ Closing fragment
06-07 18:33	80m	-15 / -16	IZ8LDQ	-8 / -16	6	✓ Full exchange observed
06-07 18:31	80m	-12 / -14	IQ0VT	-4 / +3	4	✓ Full exchange observed
06-07 18:28	40m	+6 / -	SV8JVM	- / -	2	Partial capture
06-07 18:27	40m	0 / -10	M1GTR	-12 / -	10	Partial capture
06-07 18:24	40m	-7 / -13	IU8TIT	-8 / -	2	✓ Closing observed
06-07 17:51	20m	- / +3	TC0GYT	-4 / -	2	✓ Closing fragment
06-07 17:45	20m	- / +3	Z62NS	+10 / -	2	✓ Closing fragment
06-07 10:48	20m	- / -16	SQ2BXI	+11 / -	4	✓ Closing fragment
06-06 18:23	20m	- / -2	UA3ZQN	+16 / -	2	✓ Closing fragment
06-06 18:13	20m	- / -12	TJ1GD	-12 / -	2	✓ Closing fragment
06-06 18:11	20m	- / 0	UN8DSW	-2 / -	2	✓ Closing fragment
06-06 18:09	20m	- / +4	SV9MBL	-2 / -	2	Partial capture
06-05 19:16	80m	+7 / -	OE8PPL	- / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
172230 -14 1837  RN3ZBX YO5AUV KN17
172330  +0  658  SP1KRF YO5AUV KN17 (x2)
172415  -7  658  YO5AUV SP1KRF -02
172430 -11  658  SP1KRF YO5AUV R-11
172445  -3  658  YO5AUV SP1KRF RRR
172615 -17 1125  UB3KGW YO5AUV KN17 (x3)
175245 -18 1835  YO5AUV SN1A -11
175445  -4  372  YO5AUV OK/DH7WW/P -07
175645 -22 1630  YO5AUV YO8RAW -05 (x2)
175800 -15 1437  YO5AUV EW1ACG +12 (x2)

20m

UTC    dB Audio  Message
175045  -7  416  YO5AUV DK7UY JO44 (x2)
175600  -6 1818  YO5AUV F4MGP +05 (x2)
164130 -19 1518  RN6LBT YO5AUV R-03
164445  -1  625  YO5AUV EW1MN -10
164645  -8 1302  LZ2JE YO5AUV KN17 (x4)
164900 +16  696  YO5AUV UT7UJ +05 (x2)
170545 -11 1073  YO5AUV HA7NB +12 (x2)
172430  -5 1779  YO5AUV CN2DX -05

80m

UTC    dB Audio  Message
192045  -6 1793  R7NV YO5AUV KN17
192200 -13 1793  YO5AUV R7NV -15
192215  -9 1793  R7NV YO5AUV R-02
192230 -11 1793  YO5AUV R7NV RR73
192315  +2 1005  DO1HEL YO5AUV KN17 (x2)
192430  +0 1552  YO5AUV SP1373JA -05
192445  -6 1552  SP1373JA YO5AUV R+05
192645  +3  904  E73X YO5AUV KN17
192700  +2  904  YO5AUV E73X +03
192715  +2  904  E73X YO5AUV R+05
192730  +6  904  YO5AUV E73X RR73
192745  -4  904  E73X YO5AUV 73
192915 +11 1005  DO1HEL YO5AUV KN17
183100  +2 1299  RT4A/P YO5AUV KN17

Decoder S/N history by band

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