OZ3TT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Denmark Locator transmitted in a decoded message: JO66

Receiver-side FT8 activity involving OZ3TT, decoded by SO8OO in southeastern Poland. 267 related FT8 messages, 86 CQ messages, observed on 80m, 60m, 40m, 20m, across 20 UTC dates. Heard between 2026-05-11 and 2026-08-09.

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

267

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 20m 40m 60m

First seen: 2026-05-11
Last seen: 2026-08-09 01:43 UTC

Frequent QSO partners observed at SO8OO

Stations OZ3TT worked most often, as logged from our receiver:

TN8GD · Republic of the Congo ×2 N8HRZ · United States W4WKN · United States W0CRB · United States W7AIE · United States N1SK · United States TA3NK · Asiatic Turkey KI6YAA · United States XE1YD · Mexico N2BTB · United States PD1HPB · Netherlands OA4ENG · Peru

Activity Heatmap

Locator transmitted by OZ3TT

Approximate centre of JO66, decoded 2026-08-09 03:41 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	OZ3TT S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-09 03:44	80m	-8 / -	KB2GCG	- / -8	2	✓ Closing fragment
08-09 03:42	80m	-6 / -12	YO3GNF	-14 / -	4	✓ Closing observed
08-09 03:41	80m	-7 / -	9J2FI	- / -18	3	✓ Closing fragment
07-30 04:34	20m	- / -	DL1R	-7 / -	3	Partial capture
07-30 04:24	20m	- / -11	OD5ZZ	-20 / -	2	Partial capture
07-07 04:38	20m	-8 / -	KI6BTY	- / -16	2	✓ Closing fragment
07-07 04:36	20m	-7 / -16	PD1HPB	-14 / -	4	✓ Closing observed
07-07 04:34	20m	- / -	DG2ZJ	+4 / -	5	Partial capture
07-07 04:34	20m	- / -	DL1UDO	-9 / -	3	Partial capture
07-07 04:32	20m	-9 / -	W6YM	- / -16	2	✓ Closing fragment
07-07 04:22	20m	-13 / -	W7AIE	- / -12	3	✓ Closing fragment
07-07 04:18	20m	-9 / -	XE1YD	- / -2	3	✓ Closing fragment
07-07 04:18	20m	- / -	DM3AZ	+4 / -	2	Partial capture
07-04 02:58	80m	- / -7	PC1K	-18 / -	2	Partial capture
07-04 02:55	80m	+5 / -	PC1K	- / -15	2	Partial capture
07-04 02:55	80m	- / 0	YO8RAW	+8 / -	2	Partial capture
07-04 02:53	80m	+8 / +6	DL6LG	-14 / -15	7	✓ Full exchange observed
07-04 02:52	80m	+6 / +2	OK1HEH	+2 / -6	4	✓ Full exchange observed
07-04 02:50	80m	+5 / -	TN8GD	- / -22	3	✓ Closing fragment
07-03 14:29	20m	-20 / -	TN8GD	- / -	2	✓ Closing fragment
06-24 03:33	60m	+4 / +8	IK4CBO	-12 / 0	6	✓ Full exchange observed
06-24 03:31	60m	+6 / +6	ER3UA	+4 / -3	5	✓ Full exchange observed
06-24 03:14	60m	+8 / -	OS4K	- / -3	2	✓ Closing fragment
06-24 03:13	60m	+8 / -	DL9KM	-12 / -	5	✓ Closing observed
06-24 03:12	60m	+7 / -	<...>	- / -9	3	Partial capture
06-24 02:49	40m	+3 / -2	F5OYA/P	-12 / -3	4	✓ Full exchange observed
06-24 02:45	40m	+3 / -	D44EC	- / -16	8	✓ Closing fragment
06-20 04:04	20m	- / -	N8PFK	-14 / -	2	Partial capture
06-20 03:59	20m	- / -14	A92AE	-6 / -	2	✓ Closing fragment
06-15 04:20	40m	- / -	IZ0VSA	-14 / -	2	Partial capture
06-15 04:18	40m	+4 / -	K8MX	- / -13	3	Partial capture
06-15 04:16	40m	+2 / -7	OZ1HYM	-4 / -11	4	✓ Full exchange observed
06-05 11:36	20m	+2 / -	WB5XX	- / -	2	✓ Closing fragment
06-05 11:33	20m	-1 / -	N1SK	- / -19	3	✓ Closing fragment
06-05 11:32	20m	+1 / -	AD9DU	- / -18	3	✓ Closing fragment
06-05 11:31	20m	-4 / -	NU1T	- / -15	2	✓ Closing fragment
06-05 03:56	20m	-2 / -	KO6HKT	- / -15	4	✓ Closing fragment
06-05 03:52	20m	-2 / +1	W0CRB	-2 / -10	4	✓ Full exchange observed
06-05 03:50	20m	-9 / +2	KR4DVQ	-14 / -8	4	✓ Full exchange observed
06-05 03:47	20m	0 / -	WB7DRU	- / -15	2	Partial capture
06-05 03:46	20m	+2 / -	KJ5MPL	- / -12	2	✓ Closing fragment
06-05 03:38	20m	-7 / 0	W7NY	-8 / -16	4	✓ Full exchange observed
06-04 03:49	20m	- / -	IW2DNI	-12 / -	8	Partial capture
06-04 03:46	20m	-7 / -	WA3WAW	- / -8	3	✓ Closing fragment
06-04 03:43	20m	-4 / +6	W4WKN	-10 / -15	5	✓ Full exchange observed
06-04 03:35	20m	+3 / -	W7XE	- / -19	3	✓ Closing fragment
06-04 03:34	20m	-8 / -	WP4OWI	- / -18	2	✓ Closing fragment
06-04 03:31	20m	- / -	N8HRZ	-7 / -	3	✓ Closing fragment
06-04 03:23	20m	- / -	PD1HPB	-14 / -	7	Partial capture
06-04 03:12	20m	- / -	IW2DNI	-2 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
025545  +4 1626  PC1K OZ3TT -15 (x2)
025730  +9 1996  OZ3TT YO8RAW +00
025830 -18  832  OZ3TT PC1K R-07 (x2)
034100 -10 2110  9J2FI OZ3TT JO66 (x3)
034215 -15 2176  OZ3TT YO3GNF KN34 (x2)
034300  -6 2176  YO3GNF OZ3TT RR73
034315 -14 2176  OZ3TT YO3GNF 73
034400 -12 2177  KB2GCG OZ3TT -08 (x2)
034530  -1 2177  N1KSY OZ3TT RR73

20m

UTC    dB Audio  Message
043645 -11 2370  OZ3TT PD1HPB JO22
043700 -14 2370  CQ DX OZ3TT JO66
043715  -1 2370  OZ3TT DG2ZJ JO41
043745 -13 2370  OZ3TT PD1HPB R-16
043800  -7 2370  PD1HPB OZ3TT RR73
043815 -17 2370  OZ3TT PD1HPB 73
043830  -9 2370  KI6BTY OZ3TT R-16 (x2)
064715 -17 2015  T22TT OZ3TT R-19
040900 -15 3117  OZ3TT UB8CPH -06
042400 -20 1138  OZ3TT OD5ZZ -11 (x2)
043430  -8 2671  OZ3TT DL1R JN58 (x3)

40m

UTC    dB Audio  Message
042445  +6 1002  CQ DX OZ3TT JO66 (x2)
024545  +1 2638  D44EC OZ3TT JO66 (x8)
024930 -11 2638  OZ3TT F5OYA/P JN13
025045  +3 2639  F5OYA/P OZ3TT -03
025100 -12 2638  OZ3TT F5OYA/P R-02
025115  +3 2639  F5OYA/P OZ3TT RR73
042245 -17 2444  OA4ENG OZ3TT 73

10m

UTC    dB Audio  Message
094100 -15 1600  MM0VIK OZ3TT JO66

60m

UTC    dB Audio  Message
031530  +8 2282  DL9KM OZ3TT RR73
031545 -13 1259  OZ3TT DL9KM 73
031800  +4 2282  AA4QM OZ3TT -19
033145  +5 2282  ER3UA OZ3TT JO66
033200  +4 2137  OZ3TT ER3UA +06
033215  +8 2282  ER3UA OZ3TT R-03
033230  +4 2137  OZ3TT ER3UA RR73
033245  +5 2282  ER3UA OZ3TT 73
033300 -14 1994  OZ3TT IK4CBO JN54 (x2)
033345  +6 2282  IK4CBO OZ3TT +00
033400 -12 1994  OZ3TT IK4CBO R+08
033415  +3 2282  IK4CBO OZ3TT RR73
033430 -10 1993  OZ3TT IK4CBO 73
033445 +10 2282  KZ4ZZ OZ3TT R-22

Decoder S/N history by band

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