OZ1IVA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Denmark Locator transmitted in a decoded message: JO46

Receiver-side FT8 activity involving OZ1IVA, decoded by SO8OO in southeastern Poland. 371 related FT8 messages, 56 CQ messages, observed on 80m, 40m, 20m, 10m, across 13 UTC dates. Heard between 2026-06-12 and 2026-08-23.

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

371

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

80m 40m 20m 10m

First seen: 2026-06-12
Last seen: 2026-08-23 18:57 UTC

Frequent QSO partners observed at SO8OO

Stations OZ1IVA worked most often, as logged from our receiver:

HB9MZI · Switzerland ×2 DK0KG · Fed. Rep. of Germany ×2 YO4GIY · Romania ×2 HG0NPJ · Hungary RD3FY · European Russia DL1HTB · Fed. Rep. of Germany M6GPH · England DF6QN · Fed. Rep. of Germany DH1FA · Fed. Rep. of Germany PD0ONP · Netherlands DO6JSA · Fed. Rep. of Germany DO5PY · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by OZ1IVA

Approximate centre of JO46, decoded 2026-08-23 20:57 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	OZ1IVA S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 20:56	80m	-2 / -	OH0TS	- / -	2	Partial capture
08-23 20:55	80m	-7 / -17	DO2TM	-12 / -10	7	✓ Full exchange observed
08-23 20:52	80m	- / +6	DJ3HW	-3 / -	2	✓ Closing fragment
08-23 20:47	80m	-4 / +5	G0MSE	-24 / -6	5	✓ Full exchange observed
08-23 20:46	80m	-6 / 0	LA1PHA	0 / -	4	✓ Closing observed
08-23 20:40	80m	- / -	DL9DBF	-14 / -	7	Partial capture
08-23 20:34	80m	-6 / -	D2UY	- / -15	7	Partial capture
08-23 20:32	80m	-8 / +3	DO4TYW	-11 / +1	4	✓ Full exchange observed
08-23 20:29	80m	-9 / -10	E75C	+5 / 0	5	✓ Closing observed
08-23 20:27	80m	-18 / -	F4VWS	-5 / +1	3	✓ Closing observed
08-23 20:20	80m	-10 / -16	M8LOD	-15 / -4	5	✓ Full exchange observed
08-23 20:20	80m	-8 / -	LB5WB	- / -7	2	✓ Closing fragment
08-23 20:17	80m	-13 / -19	YO4BXX	+12 / -4	5	✓ Full exchange observed
08-23 20:16	80m	-7 / -10	UR5EDX	+8 / -	3	✓ Closing observed
08-23 20:15	80m	-13 / -	DF1BN	-5 / -3	2	✓ Closing observed
08-23 20:13	80m	-10 / -	YO4NT	+10 / -1	2	✓ Closing observed
08-23 20:09	80m	-12 / -	EA1KCN	- / -6	2	✓ Closing fragment
08-23 20:07	80m	-6 / -15	IS0CZG	-16 / -10	6	✓ Full exchange observed
08-23 20:06	80m	-11 / -21	UR5NPF	+11 / -3	5	✓ Full exchange observed
08-23 20:04	80m	-10 / -	DL1IGB	- / -8	2	✓ Closing fragment
08-23 20:02	80m	-14 / -13	EW8AAC	+3 / -5	5	✓ Full exchange observed
08-23 20:01	80m	- / -9	SP5DFK	+8 / -	3	✓ Closing fragment
08-23 20:00	80m	-10 / -2	SP6TID	-2 / -1	4	✓ Full exchange observed
08-23 19:54	40m	-15 / -8	F4VTR	-5 / -3	5	✓ Full exchange observed
08-23 19:52	40m	-16 / -	R4HLO	-23 / -11	2	Partial capture
08-23 19:51	40m	-17 / +6	OK/PE5EIE	+4 / -14	2	Partial capture
08-23 19:50	40m	-15 / -13	UA3VVA	-10 / -	9	✓ Closing observed
08-23 19:48	40m	-15 / -4	G3EFG	0 / -6	5	✓ Full exchange observed
08-23 19:46	40m	-15 / -	PE1NAO	- / -8	3	✓ Closing fragment
08-23 19:42	40m	-18 / -	ON4KDT	-20 / -4	3	✓ Closing observed
08-23 19:41	40m	-16 / -	F1PBZ	- / -21	2	✓ Closing fragment
08-23 19:37	40m	-14 / -	DK6WS	-6 / -4	3	✓ Closing observed
08-23 19:35	40m	- / -	IK4LZH	+3 / -	4	Partial capture
08-23 19:31	40m	- / +1	DJ9GP	-9 / -	2	✓ Closing fragment
08-20 21:51	40m	-7 / -	RD3FY	- / -14	2	✓ Closing fragment
08-20 21:51	40m	-12 / -17	F8KIC/P	-7 / -11	5	✓ Full exchange observed
08-20 21:49	40m	-7 / -5	EA2DR	-11 / -2	4	✓ Full exchange observed
08-20 21:48	40m	-6 / -	F8KIC/P	- / -11	2	Partial capture
08-20 21:46	40m	-13 / -5	F1HFP	-4 / -2	5	✓ Full exchange observed
08-20 21:44	40m	-8 / -	EC2AZH	- / -18	2	Partial capture
08-20 21:39	40m	-14 / -15	SP7TF	-8 / -1	3	✓ Full exchange observed
08-20 21:31	40m	- / -	EA5HM	-11 / -	4	Partial capture
08-20 21:31	40m	-10 / -	R3PLN/P	- / -13	2	Partial capture
08-20 21:29	40m	- / -1	DL1HTB	-1 / -	3	✓ Closing fragment
08-20 21:24	40m	-3 / -20	SP7TF	-8 / +1	2	Partial capture
08-20 21:21	40m	-7 / +6	M0VCP	-4 / 0	5	✓ Full exchange observed
08-20 21:17	40m	-11 / -	SP7TF	- / -4	3	Partial capture
08-20 21:16	40m	-16 / -	OO0O	- / +1	2	Partial capture
08-20 21:12	40m	-12 / -	OY5T	- / -11	8	✓ Closing fragment
08-20 21:09	40m	-7 / -20	YO4GIY	-10 / -8	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
204900  -7 1741  CQ OZ1IVA JO46
205030  -5 1742  DO4HHK OZ1IVA RR73
205130  -7 1742  HB9EKJ OZ1IVA JO46
205215  +2  912  OZ1IVA DJ3HW +06 (x2)
205515 -15 2374  OZ1IVA DO2TM -17
205515 -12 1742  DO2TM OZ1IVA R-10 (x2)
205600 -11 2374  OZ1IVA DO2TM RR73
205615  -3 1742  DO2TM OZ1IVA 73
205630 -12 2375  OZ1IVA DO2TM RR73
205645  +3 1742  OH0TS OZ1IVA JO46
205700 -12 2374  OZ1IVA DO2TM RR73
205715  -7 1742  CQ OZ1IVA JO46
205745  -6 1742  OH0TS OZ1IVA JO46

40m

UTC    dB Audio  Message
195215 -12 1691  OZ1IVA UA3VVA LO06
195215 -23 1761  OZ1IVA R4HLO LO43
195230 -16 1761  R4HLO OZ1IVA -11
195245 -10 1691  OZ1IVA UA3VVA LO06 (x3)
195400 -15 1761  UA3VVA OZ1IVA RR73
195415  -9 1690  OZ1IVA UA3VVA 73
195430 -12 1761  CQ OZ1IVA JO46
195445  -2 1760  OZ1IVA F4VTR JN25
195500 -14 1761  F4VTR OZ1IVA -03
195515 -10 1761  OZ1IVA F4VTR R-08
195530 -16 1761  F4VTR OZ1IVA RR73
195545  -3 1760  OZ1IVA F4VTR 73
195900 -19 1761  ON5LC OZ1IVA JO46

20m

UTC    dB Audio  Message
201845 -17 1391  OZ1IVA ON1JP RR73
202345 -18 2006  OZ1IVA E70SZ R-04
202515 -15 1947  OZ1IVA TA7LLL -18 (x2)
202815 -15 1690  OZ1IVA DH1FA -02 (x2)
200730  -7  883  OZ1IVA EA3CU -03 (x2)
140900  -4 2120  OZ1IVA PC2J JO22 (x6)
145545 -13 2277  OZ1IVA M0PEX -16

10m

UTC    dB Audio  Message
144245 -11 1256  OZ1IVA LY1SR -12 (x2)
144630 -22 1496  G0VXM OZ1IVA JO46
145100 -19 1496  M9PCA OZ1IVA JO46 (x2)
145600 -18 1496  YB1BML OZ1IVA JO46
145630 -18 1496  DG0OFT OZ1IVA JO46 (x2)
163600  -5 1496  HB9EFK OZ1IVA 73
163630  -5 1496  DL3MIB OZ1IVA -15
163845 -11 1959  OZ1IVA DK7ZT -13
165145 -15 1601  OZ1IVA F4LTX R-19 (x2)
165215 -13 1495  OZ1IVA IK1MJK/P JN35 (x2)

Decoder S/N history by band

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