OZ7DR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Denmark Locator transmitted in a decoded message: JO55

Receiver-side FT8 activity involving OZ7DR, decoded by SO8OO in southeastern Poland. 7,873 related FT8 messages, 5,521 CQ messages, observed on 60m, 40m, 20m, 10m, across 58 UTC dates. Heard between 2026-05-18 and 2026-08-16.

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

7,873

Related messages

5,521

CQ messages

UTC dates heard

-11 dB

Mean decoder S/N

Bands

20m 40m 10m 60m

First seen: 2026-05-18
Last seen: 2026-08-16 19:52 UTC

Frequent QSO partners observed at SO8OO

Stations OZ7DR worked most often, as logged from our receiver:

IK4LZH · Italy ×12 IW5ALZ · Italy ×10 F1IQH · France ×5 MW3FLI · Wales ×4 IW0FGX · Italy ×4 PD2WL · Netherlands ×4 IZ5RKH · Italy ×4 IZ4AIF · Italy ×4 DH5NC · Fed. Rep. of Germany ×3 F4HSB · France ×3 DJ7LWD · Fed. Rep. of Germany ×3 LZ1ZF · Bulgaria ×3

Activity Heatmap

Locator transmitted by OZ7DR

Approximate centre of JO55, decoded 2026-08-16 21:52 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	OZ7DR S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-16 21:36	20m	-22 / -	F1IQH	- / -13	2	Partial capture
08-16 19:48	20m	-14 / -	IW5ALZ	- / -10	2	✓ Closing fragment
08-16 19:45	20m	-17 / -11	M9VVE	-8 / -12	4	✓ Full exchange observed
08-16 17:32	20m	-20 / -	N2BJ	- / -16	6	Partial capture
08-16 13:37	20m	-20 / -	DL6WA	-11 / -8	2	✓ Closing observed
08-16 13:23	20m	- / -15	SP2JEL	+8 / -	3	✓ Closing fragment
08-16 13:09	20m	- / -8	PE1MSW	-20 / -	3	Partial capture
08-16 12:38	20m	-22 / -	DL1APK	- / -4	2	Partial capture
08-16 11:08	20m	-19 / -7	PD2WL	-6 / 0	8	✓ Full exchange observed
08-15 15:05	20m	- / +10	F4HSB	+2 / -	4	✓ Closing fragment
08-15 09:10	20m	- / -9	IZ4TOA	-8 / -	2	Partial capture
08-15 09:02	20m	- / -	F4NKP	-18 / -	2	Partial capture
08-15 08:10	20m	- / -	IK0ALT	-14 / -	2	✓ Closing fragment
08-15 07:50	20m	- / -20	IK4LZH	+10 / -	4	✓ Closing fragment
08-15 07:22	20m	- / -25	DL1GKH	-6 / -	5	✓ Closing fragment
08-14 21:31	40m	-2 / -	DH2RL	-9 / -8	3	✓ Closing observed
08-14 21:29	40m	-8 / -	SP9AU	- / -10	2	✓ Closing fragment
08-14 20:52	40m	-10 / -5	IK4LZH	-6 / -4	5	✓ Full exchange observed
08-14 09:06	20m	- / -22	R6LQU	-20 / -	3	Partial capture
08-13 11:18	10m	- / -3	F1PBZ	0 / -	4	Partial capture
08-12 22:55	20m	-24 / -4	DK8UU	-15 / -12	4	✓ Full exchange observed
08-12 22:35	20m	-22 / -	K9NTZ	- / -13	4	Partial capture
08-12 22:31	20m	-21 / -	K9NTZ	- / -13	2	Partial capture
08-12 21:13	20m	-22 / -	TA1ETM	- / -16	2	Partial capture
08-12 20:03	20m	-24 / -16	DB5BO	-17 / -3	4	✓ Full exchange observed
08-12 19:58	20m	-19 / -	IW2CAK	- / -10	4	✓ Closing fragment
08-12 19:44	20m	-15 / -21	DL3KZA	+3 / -12	6	✓ Full exchange observed
08-12 19:17	20m	- / -6	SM0MXO	-10 / -	2	✓ Closing fragment
08-12 18:51	20m	-24 / -3	PA7TT	-11 / +1	3	✓ Full exchange observed
08-12 18:48	20m	-19 / -	PA7TT	-20 / +1	2	Partial capture
08-12 18:41	20m	- / -	DL5KBG	-2 / -	3	✓ Closing fragment
08-12 18:29	20m	- / -	IW3RQT	+2 / -	2	✓ Closing fragment
08-12 17:58	20m	-19 / -	SA3KAK	- / -10	3	✓ Closing fragment
08-12 16:39	20m	- / -	DG8JT	-16 / -	2	✓ Closing fragment
08-12 16:11	20m	- / -12	DH5NC	-12 / -	4	✓ Closing fragment
08-12 16:00	20m	- / +7	DK3NU	-2 / -	3	✓ Closing fragment
08-12 10:33	20m	- / -	IZ1USO	-16 / -	2	Partial capture
08-12 08:35	20m	- / -	IV3APC	-14 / -	2	Partial capture
08-11 20:11	20m	- / -	DL3KZA	0 / -	2	Partial capture
08-11 18:45	20m	- / -	M8GGQ	-8 / -	2	Partial capture
08-11 18:21	20m	- / -12	TF4M	-10 / -	2	Partial capture
08-11 14:27	20m	- / 0	G0MSE	-20 / -	4	✓ Closing fragment
08-11 14:02	20m	- / -18	F5ICC	-14 / -	4	✓ Closing fragment
08-10 22:36	40m	- / -	OM1TD	-15 / -	2	Partial capture
08-10 22:26	40m	- / -15	R2PT	-12 / -	2	Partial capture
08-10 22:10	40m	- / 0	R2BIU	-7 / -	2	✓ Closing fragment
08-10 21:54	40m	-8 / -	F4MQS/P	- / -7	2	✓ Closing fragment
08-10 21:50	40m	- / +1	IV3IHV	-10 / -	3	✓ Closing fragment
08-10 21:42	40m	-8 / -	PA7D	- / -15	2	✓ Closing fragment
08-10 21:34	40m	-8 / -	OK1VVZ	-7 / -	2	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
211945 -21 1284  CQ OZ7DR JO55 (x9)
213645 -21 1284  F1IQH OZ7DR -13 (x2)
214315 -19 1284  CQ OZ7DR JO55
215200  -6 2843  OZ7DR N2BJ RR73
215245 -19 1284  CQ OZ7DR JO55
220345 -18 1285  WB4LA OZ7DR +05

40m

UTC    dB Audio  Message
212930  -7  529  SP9AU OZ7DR -10 (x2)
213030  -8  529  CQ OZ7DR JO55 (x3)
213145  -9  529  OZ7DR DH2RL JN68
213200  -2  529  DH2RL OZ7DR -08 (x2)
213500  -5  529  CQ OZ7DR JO55 (x7)

10m

UTC    dB Audio  Message
201415 -24 1554  CQ OZ7DR JO55 (x5)
164130  -9 1072  OZ7DR CS8ABF +03
172415 -24 1527  OZ7DR IZ3EAW JN55
172915 -17 1227  OZ7DR RA3DAD 73
172945 -20 2066  OZ7DR IZ6ERS JN62
200345 -15 1437  OZ7DR LZ1ZF KN22 (x2)
111815  +0 2487  OZ7DR F1PBZ -03 (x4)

60m

UTC    dB Audio  Message
205345  -9  683  OZ7DR M5AEH 73
205345  +1 2387  OZ7DR SP6LUT JO80
205400  +1  647  CQ OZ7DR JO55
205415  +2 2387  OZ7DR SP6LUT JO80
205430  +3  647  CQ OZ7DR JO55
205445  +1 2387  OZ7DR SP6LUT JO80
205530  -6  646  CQ OZ7DR JO55
205545  -3 2387  OZ7DR SP6LUT JO80
205615  -9  646  CQ OZ7DR JO55
205615  -1 2387  OZ7DR SP6LUT JO80
205700 +10 1160  OZ7DR HG25CCS R-06
205715 -15 2045  OZ7DR EH1SGG -07
205815  -9  647  CQ OZ7DR JO55                         a1 (x3)

Decoder S/N history by band

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