YO5QDI — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving YO5QDI, decoded by SO8OO in southeastern Poland. 437 related FT8 messages, 184 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 26 UTC dates. Heard between 2026-05-12 and 2026-08-08.

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

437

Related messages

184

CQ messages

UTC dates heard

-3 dB

Mean decoder S/N

Bands

80m 20m 60m 40m 10m

First seen: 2026-05-12
Last seen: 2026-08-08 17:06 UTC

Frequent QSO partners observed at SO8OO

Stations YO5QDI worked most often, as logged from our receiver:

LB5WB · Norway ×2 R6ZAJ · European Russia OH5D · Finland GU4WRP · Guernsey F4GFP · France DO1PSD · Fed. Rep. of Germany DL1YBB · Fed. Rep. of Germany OE8PPL · Austria R3DMS · European Russia DA0WWA · Fed. Rep. of Germany DK3HV · Fed. Rep. of Germany UX2QX · Ukraine

Activity Heatmap

Locator transmitted by YO5QDI

Approximate centre of KN17, decoded 2026-08-03 18:23 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	YO5QDI S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-03 18:22	60m	-4 / -	<...>	- / -	2	Partial capture
08-03 11:29	20m	- / -19	YO1BRANCUSI	-10 / -	2	Partial capture
08-03 11:26	20m	- / -14	PD5FL	-13 / -	8	✓ Closing fragment
08-03 10:53	20m	- / -6	DK3HV	-8 / -	3	✓ Closing fragment
07-30 09:43	20m	- / -	RA6OV	-8 / -	2	Partial capture
07-30 07:50	40m	-12 / -	9A6NCC	- / -	6	Partial capture
07-30 07:37	40m	-19 / -	SQ5PTZ	- / -10	3	✓ Closing fragment
07-30 07:30	40m	-18 / +3	OE4BHF	-22 / -7	10	Partial capture
07-30 07:23	40m	-20 / -	HA3GX	-23 / -4	3	Partial capture
07-30 07:20	40m	-18 / -	SQ5PTZ	- / +1	2	Partial capture
07-30 07:14	40m	-16 / -	E70NA	- / -	2	Partial capture
07-14 08:08	40m	-16 / -	OE2VDL	- / -	4	Partial capture
07-14 07:58	40m	-16 / -	TK4QP	- / -20	6	✓ Closing fragment
07-13 08:58	10m	- / -	DH1GKS	-8 / -	2	Partial capture
07-13 08:46	10m	- / -12	IZ6CLN	-10 / -	3	✓ Closing fragment
07-13 08:41	10m	- / -20	R7DX	-12 / -	2	✓ Closing fragment
07-10 19:04	80m	+10 / +7	DF1IH	-6 / -	5	✓ Closing observed
07-10 19:00	80m	+14 / -	OD5SB	-22 / -12	5	✓ Closing observed
07-10 18:58	80m	+13 / -	R3RDP	- / -15	2	✓ Closing fragment
07-10 18:55	80m	+11 / -	<...>	- / +1	3	Partial capture
07-10 18:50	80m	- / -5	IK2FTB	-24 / -	3	Partial capture
07-10 18:47	80m	+14 / -	TA7TET	-24 / -11	3	✓ Closing observed
07-10 18:44	80m	+5 / -	RA3ZOM	+8 / -	2	✓ Closing observed
07-10 18:41	80m	+9 / -13	OH5D	-8 / -16	7	✓ Full exchange observed
07-10 18:38	80m	+11 / -11	SQ7LQZ	+16 / -2	9	✓ Full exchange observed
07-10 18:35	80m	+14 / -	OK1HWS	+6 / -13	3	✓ Closing observed
07-10 18:28	80m	+4 / -7	DO1FZL	-16 / -15	5	✓ Full exchange observed
07-10 18:26	80m	+10 / -1	YO4ASD	+3 / -1	4	✓ Full exchange observed
07-10 18:23	80m	+9 / -21	7Z1DH	-14 / -	6	✓ Closing observed
07-10 18:11	40m	- / -	RA3WY	-15 / -	3	✓ Closing fragment
07-09 18:00	80m	+9 / -	<...>	+9 / 0	3	Partial capture
07-06 16:28	80m	+7 / -	<...>	- / -8	2	Partial capture
07-03 17:59	80m	+12 / -	DF1IH	-10 / -19	21	Partial capture
07-03 17:56	80m	+8 / -4	EU6A	+4 / -10	5	✓ Full exchange observed
07-03 17:52	80m	+10 / +3	YO5EEE	+14 / 0	5	✓ Full exchange observed
07-03 17:49	80m	+8 / -	UB8A	- / -18	2	Partial capture
07-03 17:46	80m	+10 / -21	RY9C	-12 / -11	7	✓ Full exchange observed
07-03 17:35	80m	+8 / +2	SP9JMZ	+7 / -7	5	✓ Full exchange observed
07-03 17:14	40m	-14 / -	EU6A	-15 / -1	2	Partial capture
07-03 17:12	40m	-15 / -	RA3AJT	-6 / -4	3	✓ Closing observed
06-18 08:10	10m	- / -	IK4LZH	+8 / -	3	Partial capture
06-18 08:08	10m	- / -15	F4LNM	-11 / -	2	Partial capture
06-04 19:54	80m	+4 / -	DK0F	+2 / -12	3	✓ Closing observed
06-04 19:53	80m	+4 / +6	OM5AWE	+8 / -	3	✓ Closing observed
06-04 19:50	80m	-2 / -	IQ1TO	- / -19	3	✓ Closing fragment
06-04 19:50	80m	- / -	G4XEE	0 / -	2	Partial capture
06-04 19:48	80m	+2 / -	R3XG	- / -13	2	✓ Closing fragment
06-04 19:46	80m	0 / -10	DL1YBB	-14 / -20	7	✓ Full exchange observed
06-04 19:42	80m	-3 / -3	DO5UH/P	+1 / -8	8	✓ Full exchange observed
06-04 19:42	80m	+2 / -23	SP2LLP	-2 / -8	4	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
080845 -12 1452  YO5QDI F4LNM JN09 (x2)
081045 +11  590  YO5QDI IK4LZH JN54 (x3)
084100 -11 1937  YO5QDI R7DX R-20 (x2)
084600 -11  704  YO5QDI IZ6CLN 73 (x3)
085100  -3 1281  YO5QDI DH1GKS JN38 (x3)
190115 -20 1776  YO5QDI 7X/EA1FMJ -08
190645 -24 1613  YO5QDI CT1EEX RR73

60m

UTC    dB Audio  Message
183900 -10  807  LB5WB YO5QDI KN17
183915 -20 1637  YO5QDI LB5WB -08
183930  -8  807  LB5WB YO5QDI R-08
183945 -19 1637  YO5QDI LB5WB RR73
184000  -9  807  LB5WB YO5QDI 73
182245  -3 1411  <...> YO5QDI KN17 (x2)

20m

UTC    dB Audio  Message
105330  -9 1455  YO5QDI DK3HV JO31
105330  -8 2373  YO5QDI F1PBZ -06
105400  -9 1455  YO5QDI DK3HV R-06 (x2)
112330  -6 2373  YO5QDI F1PBZ RR73
112600 -14  970  YO5QDI PD5FL JO22 (x7)
112900 -11 2280  YO5QDI YO1BRANCUSI -19
112930 -14  971  YO5QDI PD5FL 73
112930  -8 2280  YO5QDI YO1BRANCUSI -19

40m

UTC    dB Audio  Message
074415 -21 1418  CQ YO5QDI KN17                        a1 (x9)
075030 -10 1417  9A6NCC YO5QDI KN17 (x6)

80m

UTC    dB Audio  Message
190030 +14 1192  OD5SB YO5QDI KN17 (x3)
190145 -22 1192  YO5QDI OD5SB RR73
190200 +15 1192  OD5SB YO5QDI 73
190230 +18 1192  CQ YO5QDI KN17 (x5)
190445 -17 1764  YO5QDI DF1IH JN57
190530 +10 1192  DF1IH YO5QDI RR73
190545  -3 1764  YO5QDI DF1IH 73 (x3)

Decoder S/N history by band

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