YO2DNO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Romania Locator transmitted in a decoded message: KN05

Receiver-side FT8 activity involving YO2DNO, decoded by SO8OO in southeastern Poland. 177 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 40 UTC dates. Heard between 2026-05-02 and 2026-07-30.

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

177

Related messages

CQ messages

UTC dates heard

-4 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-02
Last seen: 2026-07-30 19:14 UTC

Frequent QSO partners observed at SO8OO

Stations YO2DNO worked most often, as logged from our receiver:

UX7QG · Ukraine ×2 UN8DSW · Kazakhstan ×2 CR7BRV · Portugal OZ1WWA · Denmark DG4VN · Fed. Rep. of Germany IW1QBR · Italy PD7LB · Netherlands IU5LAD · Italy EA5IYD · Spain DL8NW · Fed. Rep. of Germany M8IYL · England IQ8PZ · Italy

Activity Heatmap

Locator transmitted by YO2DNO

Approximate centre of KN05, decoded 2026-07-11 18:51 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	YO2DNO S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-24 19:35	20m	- / -2	M9KTM	-14 / -	2	Partial capture
07-24 16:12	10m	- / -6	TK5K	0 / -	2	✓ Closing fragment
07-24 10:41	10m	- / -9	DN9DSP	-2 / -	2	✓ Closing fragment
07-24 10:37	10m	- / -10	DN9KUK	-22 / -	2	✓ Closing fragment
07-23 19:56	20m	- / -1	GW0BNN	-10 / -	2	Partial capture
07-22 05:18	20m	- / -	RA4Y	-9 / -	3	Partial capture
07-17 11:46	20m	- / -9	M8IYL	-12 / -	2	✓ Closing fragment
07-15 10:46	10m	- / -18	OZ1WWA	0 / -	2	✓ Closing fragment
07-13 08:43	10m	- / -13	SV7BAY	0 / -	3	✓ Closing fragment
07-09 17:24	20m	- / -12	TA1GRH	-2 / -	2	Partial capture
07-09 16:56	20m	- / -6	M9VVE	-4 / -	2	✓ Closing fragment
07-08 18:02	40m	-8 / -	UN8DSW	- / -10	3	✓ Closing fragment
07-07 09:52	10m	- / -10	IK4MTK	-14 / -	2	✓ Closing fragment
07-06 19:47	20m	- / 0	IU5LAD	-16 / -	2	✓ Closing fragment
07-02 18:38	20m	- / -14	UN0GY	-14 / -	2	✓ Closing fragment
07-02 18:33	20m	- / -6	UN8DSW	-11 / -	3	✓ Closing fragment
06-29 20:01	20m	- / -2	IQ4JO	+10 / -	3	✓ Closing fragment
06-29 10:42	10m	- / -14	II6WWA	+13 / -	3	✓ Closing fragment
06-28 18:55	20m	-6 / -	EG8SPG	- / -	2	Partial capture
06-28 10:16	10m	- / -3	IQ9USG	-10 / -	2	✓ Closing fragment
06-27 21:26	20m	-7 / -	BD1TX	- / -9	3	✓ Closing fragment
06-24 17:58	20m	-14 / -	A91LD	- / -6	13	Partial capture
06-24 17:56	20m	-7 / -	PD2WL	-23 / -9	4	Partial capture
06-24 17:54	20m	-6 / -	CR7BRV	- / -2	3	✓ Closing fragment
06-22 19:21	40m	-2 / +5	IR0RPER	-7 / +4	3	Partial capture
06-22 19:17	40m	-9 / +2	IK4UPK	+2 / +8	5	✓ Full exchange observed
06-22 19:13	40m	-18 / +8	YO6PNM	-6 / -	5	✓ Full exchange observed
06-22 19:07	40m	-9 / -16	UX7QG	-16 / -6	4	✓ Full exchange observed
06-22 19:04	40m	-2 / -8	RA6YDX	-8 / 0	8	✓ Full exchange observed
06-22 19:04	40m	-10 / +6	DG4VN	-1 / +5	5	✓ Full exchange observed
06-21 19:39	10m	- / -14	DL8NW	-9 / -	2	✓ Closing fragment
06-21 19:28	10m	- / +1	IQ6PE	-1 / -	2	✓ Closing fragment
06-12 18:30	20m	+2 / -	A60PC/5	- / -	2	Partial capture
06-11 20:10	40m	-10 / -	HB10GBT	- / +1	3	Partial capture
06-11 20:07	40m	-18 / -	R3ZBY	- / -11	2	✓ Closing fragment
06-04 17:55	40m	-4 / -	9A3DVE	+1 / +10	5	✓ Full exchange observed
06-04 17:54	40m	-4 / -	SP1373JA	- / -	2	Partial capture
06-04 05:48	20m	- / -2	TA4INO	+13 / -	2	✓ Closing fragment
06-01 19:50	40m	- / -3	YT1VDA	0 / -	8	Partial capture
06-01 19:46	40m	+7 / +4	9A60CBM	+12 / +10	3	Partial capture
06-01 19:45	40m	+12 / +2	IZ0TWI	+4 / -	4	✓ Full exchange observed
06-01 19:40	40m	-2 / -9	YO8RFS	+4 / -	4	✓ Closing observed
06-01 19:37	40m	- / -18	F5STL	-3 / -	3	Partial capture
05-31 10:57	20m	-10 / -	PD4RW	- / -	3	Partial capture
05-30 18:07	20m	- / -6	EA5IYD	-7 / -	2	✓ Closing fragment
05-30 14:33	20m	- / -13	UA4FKT	-8 / -	3	✓ Closing fragment
05-30 12:51	20m	- / -	SV1TSB	-15 / -	2	Partial capture
05-29 20:53	40m	-8 / -	EG5SUN	- / -	2	✓ Closing fragment
05-29 20:50	40m	+4 / -4	I8SWZ	+4 / -	4	✓ Closing observed
05-29 20:47	40m	- / -9	PD7LB	-10 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
191345  -6 1326  YO2DNO YO6PNM RR73
191400 -17 1326  YO6PNM YO2DNO 73
191730 -11 2550  IK4UPK YO2DNO KN05
191745  +3 2763  YO2DNO IK4UPK +02
191800  -8 2551  IK4UPK YO2DNO R+08
191815  +2 2763  YO2DNO IK4UPK RR73
191830  -7 2550  IK4UPK YO2DNO 73
192145  +0  605  IR0RPER YO2DNO KN05
192200  -7  604  YO2DNO IR0RPER +05
192215  -3  605  IR0RPER YO2DNO R+04
185045  -6 2316  YO2DNO OZ9FF -15
180230  -7 2481  UN8DSW YO2DNO KN05 (x3)
211415 -16 1735  YO2DNO DL70ESSEN -16

20m

UTC    dB Audio  Message
171830  +6  475  YO2DNO TM40TFR +01
171900 +11  475  YO2DNO RR73; R1AI <...> -10
172415  -3 2892  YO2DNO TA1GRH -12 (x2)
185100 -17  877  EA4DM YO2DNO KN05
114645 -11  931  YO2DNO M8IYL -09 (x2)
051830 -11  943  YO2DNO RA4Y LO35 (x3)
052200 -14  681  YO2DNO I6XVL -07
195645  -9 1148  YO2DNO GW0BNN -01 (x2)
193530 -14 2222  YO2DNO M9KTM -02 (x2)

10m

UTC    dB Audio  Message
104315 +12 2849  YO2DNO II6WWA RR73
111430  -5 1721  YO2DNO II2WWA -07
095230 -15 1957  YO2DNO IK4MTK -10 (x2)
084315  -2  908  YO2DNO SV7BAY -13 (x3)
104615  -1 2699  YO2DNO OZ1WWA -18 (x2)
103715 -23 1908  YO2DNO DN9KUK -10 (x2)
104145  +1 2791  YO2DNO DN9DSP -09 (x2)
161245  +1  496  YO2DNO TK5K -06 (x2)

80m

UTC    dB Audio  Message
202145  +7 1253  YO2DNO <...> -05
202200  -3 1508  YU65AEC YO2DNO R+10

Decoder S/N history by band

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