DB3ZY — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO40

Receiver-side FT8 activity involving DB3ZY, decoded by SO8OO in southeastern Poland. 107 related FT8 messages, 51 CQ messages, observed on 60m, 40m, 20m, across 11 UTC dates. Heard between 2026-05-20 and 2026-08-05.

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

107

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

60m 40m 20m

First seen: 2026-05-20
Last seen: 2026-08-05 00:02 UTC

Frequent QSO partners observed at SO8OO

Stations DB3ZY worked most often, as logged from our receiver:

KF9UG · United States ×2 HF5A · Poland ×2 R2EA · European Russia ×2 F4ARN · France ×2 KA9FOX · United States ×2 DL9GF · Fed. Rep. of Germany ×2 PC1K · Netherlands SP8BJU · Poland GB6DD · England VK3UBK · Australia KB2BK · United States MW0UPH · Wales

Activity Heatmap

Locator transmitted by DB3ZY

Approximate centre of JO40, decoded 2026-08-06 04:19 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	DB3ZY S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-06 04:18	60m	-6 / -	OE5YCP	- / -4	3	Partial capture
08-05 02:45	60m	+7 / -	KC9OXP	- / -	6	Partial capture
08-05 02:41	60m	+7 / -	KT3TT	- / -	7	Partial capture
08-05 02:36	60m	-4 / -	KD4IE	- / +10	4	Partial capture
08-05 02:35	60m	-4 / -	KF9UG	- / 0	2	✓ Closing fragment
08-05 02:31	60m	+1 / -	KD4IE	- / -	5	Partial capture
08-05 02:27	60m	-1 / -	WA9ARE	- / -9	6	✓ Closing fragment
08-05 02:24	60m	-1 / -	KD4IE	- / -	4	Partial capture
08-05 02:20	60m	-5 / -	N4QEP	- / -	6	Partial capture
08-05 02:17	60m	-6 / -	W5EZR	- / -	6	Partial capture
08-05 02:13	60m	-9 / -	AC3LW	- / -6	5	✓ Closing fragment
08-05 02:11	60m	-10 / -	KA9FOX	- / -12	3	✓ Closing fragment
08-05 02:09	60m	-5 / -	AA4U	- / -	2	✓ Closing fragment
08-05 02:07	60m	-7 / -	KK5JY	- / -	3	Partial capture
08-05 02:05	60m	-3 / -	AA4U	- / -	3	Partial capture
08-05 02:02	60m	-4 / -	AI4FR	- / +4	4	✓ Closing fragment
08-05 01:56	60m	0 / -	NR4N	- / -7	4	✓ Closing fragment
08-05 01:50	60m	-8 / -	K5UR	- / -7	6	✓ Closing fragment
08-05 01:48	60m	-8 / +2	SV8GXC	-6 / +8	5	✓ Full exchange observed
08-05 01:47	60m	-4 / -	S56EPX	- / -	2	Partial capture
08-05 01:45	60m	-4 / -	KB2BK	- / -20	3	✓ Closing fragment
08-05 01:41	60m	-4 / -	W4RXK	- / +5	4	✓ Closing fragment
08-05 01:38	60m	-5 / -	K0TC	- / -12	2	✓ Closing fragment
08-05 01:32	60m	-8 / -	N8OQ	- / -17	3	✓ Closing fragment
08-05 01:30	60m	-9 / -	K4YT	- / -2	3	✓ Closing fragment
08-05 01:28	60m	-11 / -	N8OQ	- / -	3	Partial capture
08-05 01:26	60m	-12 / -	N1IXE	- / -6	3	✓ Closing fragment
08-05 01:24	60m	-4 / -	KQ4ZIO	- / -13	3	✓ Closing fragment
08-05 01:22	60m	-5 / -	<...>	- / -15	2	Partial capture
08-05 01:20	60m	+1 / -	KQ4TDQ	- / -6	2	✓ Closing fragment
08-02 07:12	60m	-16 / -13	HA7TM	+8 / -	4	✓ Full exchange observed
08-02 04:46	60m	-4 / -	EB4ERW	- / -14	8	Partial capture
08-02 04:41	60m	-6 / -	G4IIY	- / -	5	Partial capture
08-02 04:31	60m	0 / +3	SP4NKJ	-2 / -	5	✓ Full exchange observed
08-02 04:29	60m	0 / -	W4CHA	- / +4	3	✓ Closing fragment
08-02 04:27	60m	-2 / -	DL8SXB	- / -13	4	✓ Closing fragment
08-02 04:25	60m	-6 / -	LB8VE	- / -8	3	✓ Closing fragment
08-02 04:20	60m	-4 / -	OO0O	- / +10	5	✓ Closing fragment
08-02 04:16	60m	-2 / -	SP2WRH	- / -	2	Partial capture
08-02 04:14	60m	-2 / -	EA6NB	- / -	2	Partial capture
08-02 04:07	60m	-7 / -	W1WT	- / 0	5	Partial capture
08-02 04:04	60m	-3 / +4	IZ2ACM	-6 / -	7	✓ Full exchange observed
08-02 04:00	60m	-6 / -	PB0AKY	-8 / -	4	✓ Closing observed
08-02 03:53	60m	+1 / -	WB2SIH	- / -19	5	✓ Closing fragment
08-02 03:51	60m	0 / -	DL9GF	- / +8	3	✓ Closing fragment
08-02 03:49	60m	+4 / -	OR7K	-5 / -	3	✓ Closing observed
08-02 03:46	60m	+1 / -	AA8TT	- / -	4	Partial capture
08-02 03:43	60m	-2 / -	N4JQQ	- / -3	4	Partial capture
08-02 03:40	60m	+2 / +9	<...>	+2 / -	2	Partial capture
07-29 18:26	10m	-16 / -	Z61DX	- / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
024200  +3  504  KT3TT DB3ZY JO40 (x6)
024530 +11  504  KC9OXP DB3ZY JO40 (x6)
041845  -5 1865  OE5YCP DB3ZY JO40 (x3)

10m

UTC    dB Audio  Message
182300 -20 1082  DN9MAI DB3ZY JO40
182600 -18 1082  Z61DX DB3ZY JO40 (x2)

40m

UTC    dB Audio  Message
035800 -16 1344  KE8GDN DB3ZY JO40 (x2)
012600  -6 1000  K8NWN DB3ZY JO40 (x3)
012900  -1  622  K4XLG DB3ZY JO40 (x2)
013030  -7  622  K2J DB3ZY JO40 (x3)
013200  -3  622  K8GIB DB3ZY JO40 (x4)
010415 -12 2427  DB3ZY 9A3AUH R-04

20m

UTC    dB Audio  Message
040345 -19 2154  VE3PFW DB3ZY JO40
040530 -15 2154  KR1ATC DB3ZY JO40
040715 -13 2154  VK3YZ DB3ZY JO40 (x3)
040900 -16 2154  WA3MH DB3ZY JO40 (x2)
041130 -23 2154  VK2VMP DB3ZY JO40
041330 -16 2153  KF0YOB DB3ZY JO40
041400 -11 2154  KV3R DB3ZY JO40 (x2)
041600 -17 2154  KR1ATC DB3ZY JO40 (x4)

Decoder S/N history by band

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