F5SZY — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: IN96

Receiver-side FT8 activity involving F5SZY, decoded by SO8OO in southeastern Poland. 149 related FT8 messages, observed on 20m, 10m, across 21 UTC dates. Heard between 2026-05-24 and 2026-08-22.

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

149

Related messages

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

20m 10m

First seen: 2026-05-24
Last seen: 2026-08-22 12:41 UTC

Frequent QSO partners observed at SO8OO

Stations F5SZY worked most often, as logged from our receiver:

DK0ACI · Fed. Rep. of Germany ×2 T77RN · San Marino ×2 F4FHW · France ×2 HA7NB · Hungary ×2 DL3NA · Fed. Rep. of Germany IK1MHM · Italy PD1ADA · Netherlands K9STL · United States BG0EJN · China DO3NN · Fed. Rep. of Germany DL5GE · Fed. Rep. of Germany DL5MKR · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by F5SZY

Approximate centre of IN96, decoded 2026-08-22 14:40 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	F5SZY S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-22 14:39	20m	+11 / -	DH3LAT	-14 / +4	6	✓ Closing observed
08-22 13:38	20m	+15 / -20	F4FHW	-2 / -15	5	✓ Full exchange observed
08-22 13:36	20m	+15 / -13	DC1VKR	-4 / -6	6	✓ Full exchange observed
08-22 13:33	20m	+8 / -	DL9HJS	- / -	2	Partial capture
08-22 13:29	20m	+10 / -	DL3EBJ	- / +8	3	✓ Closing fragment
08-22 13:17	20m	+12 / -6	DK0ACI	-6 / -2	7	✓ Full exchange observed
08-22 13:06	10m	-12 / -	DK4ET	- / 0	3	Partial capture
08-22 13:01	10m	-10 / -	DO1VR	- / +8	3	✓ Closing fragment
08-22 12:56	10m	-8 / -	DO1VR	- / -	2	Partial capture
08-22 12:42	10m	+1 / -16	DO2DK	-2 / -2	6	✓ Full exchange observed
08-22 12:40	10m	-8 / -	DM5ME	- / -17	4	Partial capture
08-22 12:37	10m	-2 / -	DK2CC	- / -	3	✓ Closing fragment
08-22 12:35	10m	-9 / -	DO1ZK	- / -	3	Partial capture
08-22 12:02	10m	-17 / -	DK8EE	- / -	2	✓ Closing fragment
08-22 11:57	10m	-8 / -15	DC6MY	-1 / -9	4	✓ Full exchange observed
08-22 11:14	20m	+3 / -	SM7DVO	- / -18	3	✓ Closing fragment
08-22 11:12	20m	+2 / -	DL1YS	- / -3	3	✓ Closing fragment
08-22 11:09	20m	-1 / -	DB4MS	- / -	4	Partial capture
08-21 16:58	10m	- / -3	DN9DSP	-18 / -	2	✓ Closing fragment
08-21 16:25	10m	- / -15	DL5GE	-12 / -	2	✓ Closing fragment
08-21 16:20	10m	- / +8	DF7EE	-6 / -	2	✓ Closing fragment
08-21 16:19	10m	- / +1	DO4DXA	0 / -	2	✓ Closing fragment
08-21 16:06	10m	- / -10	DG4SBZ	-13 / -	4	✓ Closing fragment
08-21 16:01	10m	- / -3	DL9ATW	+8 / -	4	Partial capture
08-21 15:54	10m	- / +5	F4HSB	-16 / -	3	Partial capture
08-21 15:52	10m	- / -	DN9DA	-18 / -	2	✓ Closing fragment
08-21 15:52	10m	- / -	DO3HCS	-10 / -	5	Partial capture
08-21 15:50	10m	- / -8	DL9YNG	-9 / -	2	✓ Closing fragment
08-21 15:40	10m	-16 / -	DK9KW	+5 / -	3	✓ Full exchange observed
08-21 15:39	10m	- / -	DO1BKI	-16 / -	2	✓ Closing fragment
08-17 16:15	20m	+8 / -	DL1KWB	- / -	2	Partial capture
08-17 09:32	10m	+4 / -	EX8CO	- / -	2	Partial capture
08-17 09:26	10m	+6 / -	JR4ABB	- / -17	2	✓ Closing fragment
08-17 09:24	10m	+5 / -	JG3TRB	- / +1	3	✓ Closing fragment
08-17 09:22	10m	-10 / -	BG8KUB	- / -5	3	✓ Closing fragment
08-16 15:52	10m	-16 / -	DJ2QV	- / -3	3	✓ Closing fragment
08-16 15:45	10m	-10 / -	DK4REX	- / -	2	Partial capture
08-16 15:43	10m	-5 / -	DL2YMR	- / +5	3	✓ Closing fragment
08-16 15:41	10m	-17 / -	DF8MH	- / +10	3	✓ Closing fragment
08-16 15:38	10m	-14 / -	DL7UG	- / +3	3	✓ Closing fragment
08-16 14:54	10m	-12 / -	DJ8TX	- / -5	2	✓ Closing fragment
08-14 08:12	20m	-19 / -	4E1JBZ	- / -16	2	Partial capture
08-12 19:16	10m	-14 / -	DG0NE	- / +1	2	Partial capture
08-12 18:58	20m	+1 / -2	R6LQU	-6 / -6	2	Partial capture
08-12 18:55	20m	+1 / -	UB8QAD	- / -15	3	✓ Closing fragment
08-12 18:54	20m	0 / -	RX9ABI	- / 0	2	✓ Closing fragment
08-12 18:51	20m	+8 / -	DM4GG	- / 0	5	Partial capture
08-12 17:20	10m	-8 / -	DL2JBB	- / -3	2	✓ Closing fragment
08-12 17:19	10m	-6 / -	CT3MD	- / -12	2	✓ Closing fragment
08-12 17:10	10m	-9 / -	DL2HRT	- / +4	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
133730  -4 2282  F5SZY DC1VKR -13
133745 +16 2283  DC1VKR F5SZY R-06 (x2)
133830  -4 2282  F5SZY F4FHW IN96 (x2)
133915 +13 2282  F4FHW F5SZY -15 (x2)
134000  -2 2282  F5SZY F4FHW 73
134215 +19  506  BG2ATH F5SZY IN96
143945  +8 2273  DH3LAT F5SZY IN96 (x4)
144130 -14 2273  F5SZY DH3LAT RR73
144145  +4 2273  DH3LAT F5SZY 73

10m

UTC    dB Audio  Message
124230  -5  548  DO2DK F5SZY IN96
124245  -1  548  F5SZY DO2DK -16 (x2)
124330  +3  548  DO2DK F5SZY R-02
124345  -3  548  F5SZY DO2DK RR73
124400  +5  548  DO2DK F5SZY 73
124445  -8 1794  DO7BSA F5SZY IN96
125645  -8  995  DO1VR F5SZY IN96 (x5)
130645 -13 1174  DK4ET F5SZY IN96 (x3)

Decoder S/N history by band

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