OZ1LDO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Denmark Locator transmitted in a decoded message: JO45

Receiver-side FT8 activity involving OZ1LDO, decoded by SO8OO in southeastern Poland. 872 related FT8 messages, 87 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 50 UTC dates. Heard between 2026-06-14 and 2026-08-21.

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

872

Related messages

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-06-14
Last seen: 2026-08-21 00:09 UTC

Frequent QSO partners observed at SO8OO

Stations OZ1LDO worked most often, as logged from our receiver:

9A4ZM · Croatia ×4 F1IQH · France ×3 4X1UF · Israel ×3 YO9PH · Romania ×2 SP6AXW · Poland ×2 HB9EFK · Switzerland ×2 F1PBZ · France ×2 SV2ROC · Greece ×2 RX3ASQ · European Russia ×2 DL2VEL · Fed. Rep. of Germany ×2 EC3A · Spain ×2 DL9KM · Fed. Rep. of Germany ×2

Activity Heatmap

Locator transmitted by OZ1LDO

Approximate centre of JO45, decoded 2026-08-22 17:10 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	OZ1LDO S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-22 17:09	20m	0 / -	BG2GWN	- / -	2	Partial capture
08-21 02:20	40m	-10 / -	WP4TUN	- / -	2	Partial capture
08-21 02:18	40m	-11 / -	AA4NP	- / -	2	Partial capture
08-21 02:09	40m	- / -12	EC3A	-8 / -	2	✓ Closing fragment
08-21 02:02	40m	- / +1	RK4FF	+6 / -	2	✓ Closing fragment
08-17 17:25	20m	-3 / -	8B81KB	- / -	2	Partial capture
08-16 22:40	40m	-10 / -	ZZ2DX	- / -	3	Partial capture
08-16 22:38	40m	-12 / -	N1SK	- / -	2	Partial capture
08-14 06:17	20m	- / -11	LZ2KV	+11 / -	5	✓ Closing fragment
08-12 19:52	20m	- / -14	IK4UNQ	-9 / -	2	Partial capture
08-12 19:50	20m	-16 / -	JA1PSS	- / -15	3	Partial capture
08-12 19:49	20m	-18 / -	UR5WCS	- / -9	2	✓ Closing fragment
08-12 19:48	20m	- / -14	IK4UNQ	-10 / -	2	Partial capture
08-12 19:46	20m	-12 / -	KF0MSJ	- / -	2	Partial capture
08-12 19:43	20m	-12 / -	HZ1YJ	- / -	3	Partial capture
08-12 19:38	20m	-19 / -	R2FDP	- / -	5	Partial capture
08-12 19:35	20m	-8 / -	<...>	- / -	2	Partial capture
08-12 19:28	20m	-6 / -	MD0CCE	- / -	2	Partial capture
08-12 18:59	20m	-3 / -	PA7TT	+2 / +4	5	✓ Closing observed
08-12 18:56	20m	-1 / -	IS0LYN	-8 / -12	3	✓ Closing observed
08-12 18:55	20m	-1 / -4	DJ1TU	-9 / -	10	✓ Closing observed
08-12 18:52	20m	-15 / -	VE1JS	- / -	2	Partial capture
08-12 18:46	20m	-9 / -	RW9WC	- / -	3	Partial capture
08-12 18:42	20m	-13 / -	VE1JS	- / -	2	Partial capture
08-12 18:40	20m	-14 / -	OY5T	- / -	4	Partial capture
08-12 18:22	20m	-11 / -	D2ACE	- / -	3	✓ Closing fragment
08-12 18:17	20m	-2 / -	G0GHL	- / -7	2	✓ Closing fragment
08-12 18:11	20m	-7 / -	OY5T	- / -	3	Partial capture
08-12 17:09	20m	-2 / -	KB9ZM	- / -16	4	Partial capture
08-12 16:34	20m	-6 / -	RD0L	- / -	6	Partial capture
08-12 06:27	20m	-11 / +1	HB9TWU	-6 / -1	5	✓ Full exchange observed
08-12 05:38	20m	-8 / -	TJ1GD	- / -	2	Partial capture
08-10 20:33	20m	-16 / -	D2ACE	- / -	2	Partial capture
08-10 20:28	40m	-12 / -	TN8GD	- / -	2	Partial capture
08-10 20:26	40m	-16 / -	JA5AUC	- / -13	2	Partial capture
08-10 19:57	20m	-14 / -	7Z1BQ	- / -	2	Partial capture
08-10 19:11	20m	- / -2	RU3FM	-10 / -	2	✓ Closing fragment
08-09 13:09	20m	- / -8	R0AX	-18 / -	2	✓ Closing fragment
08-09 10:15	20m	- / -13	YO6LM	-4 / -	2	Partial capture
08-09 05:04	40m	-16 / -	T48FCR	- / -	2	Partial capture
08-09 04:58	40m	-16 / -	EB2EMZ	- / -9	3	Partial capture
08-09 04:51	40m	-17 / -	HK3O	- / -16	4	✓ Closing fragment
08-09 04:48	40m	-16 / -	HK3YL	- / -	3	Partial capture
08-08 19:09	20m	- / +1	FG5FI	-22 / -	2	✓ Closing fragment
08-07 16:48	20m	-10 / -	YO5PHL	- / -16	2	✓ Closing fragment
08-07 15:44	20m	-8 / -	UA9QFF	- / -24	4	Partial capture
08-06 19:49	20m	- / -	UA9CK	-2 / -	2	Partial capture
08-06 13:13	20m	-22 / -	RM0F	- / -	3	Partial capture
08-06 06:28	20m	-16 / -	VK8NSB	- / -14	2	✓ Closing fragment
08-06 06:24	20m	-10 / -	5N0YEN	- / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
195130 -16 1516  JA1PSS OZ1LDO -15
195245 -11 1206  OZ1LDO IK4UNQ -14 (x2)
061715 +14 2630  OZ1LDO LZ2KV -11 (x5)
080430 -18 2158  UT5ZC OZ1LDO JO45
092345 -18 1050  ZA5G OZ1LDO JO45
192745 -11 2595  EA8VD OZ1LDO JO45
172545  -2 2861  <8B81KB> OZ1LDO JO45 (x2)
170930  -1 2784  BG2GWN OZ1LDO JO45 (x2)

40m

UTC    dB Audio  Message
223945 -13  893  N1SK OZ1LDO JO45
224045 -11  894  ZZ2DX OZ1LDO JO45 (x3)
020230  +6 1502  OZ1LDO RK4FF +01 (x2)
020815 -21 2046  OZ1LDO 8Z1IT -09
020915  -7 1189  OZ1LDO EC3A -12 (x2)
021445 -19 1100  K3EDP OZ1LDO JO45
021800 -10 2683  AA4NP OZ1LDO JO45 (x2)
022030  -8 2498  WP4TUN OZ1LDO JO45 (x2)
022515 -16 1096  N5IH OZ1LDO JO45

60m

UTC    dB Audio  Message
201630 -11 1701  OZ1LDO PA4F R+07
201645 -12 1861  PA4F OZ1LDO RR73
201700  -1 1857  OZ1LDO 9A4ZM JN86
201700 -13 1702  OZ1LDO PA4F 73
201715 -17 1861  9A4ZM OZ1LDO -04
201730  -2 1857  OZ1LDO 9A4ZM R-04
201745 -16 1861  9A4ZM OZ1LDO RR73
201800  -4 1857  OZ1LDO 9A4ZM 73
174215  -4 1306  OZ1LDO DD6ZV JO62 (x2)
174300 -19 1306  DD6ZV OZ1LDO RR73
174315  -9 1306  OZ1LDO DD6ZV 73
192045  -5 1331  LB6MJ OZ1LDO JO45 (x2)
192245  -6 1466  F/PE1DST OZ1LDO JO45

10m

UTC    dB Audio  Message
162430 -10 1217  ER3CT OZ1LDO R-18
084930 -13 2338  RK0S OZ1LDO JO45 (x5)
085600 -10 2446  UX2SB OZ1LDO -03 (x3)
111200  -8 2309  OZ1LDO ES2AJ RR73
191800  -3  822  OZ1LDO GJ0KYZ -09 (x5)

80m

UTC    dB Audio  Message
182230 -11 2124  OZ1LDO DF26FIFA -04

Decoder S/N history by band

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