DH1AA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO30

Receiver-side FT8 activity involving DH1AA, decoded by SO8OO in southeastern Poland. 115 related FT8 messages, 15 CQ messages, observed on 40m, 20m, across 9 UTC dates. Heard between 2026-04-22 and 2026-07-19.

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

115

Related messages

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-04-22
Last seen: 2026-07-19 16:38 UTC

Frequent QSO partners observed at SO8OO

Stations DH1AA worked most often, as logged from our receiver:

IW5BAX · Italy DL9TZ · Fed. Rep. of Germany IK3SCB · Italy KF0YOB · United States UA3RAU · European Russia DD1RK · Fed. Rep. of Germany UT7UJ · Ukraine SQ6EMJ · Poland DK5LQ · Fed. Rep. of Germany SP3ICJ · Poland IQ9NI · Sicily PD1SL · Netherlands

Activity Heatmap

Locator transmitted by DH1AA

Approximate centre of JO30, decoded 2026-07-19 18:36 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	DH1AA S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-18 17:06	20m	-9 / -16	<...>	-12 / -17	3	Partial capture
07-18 16:32	20m	-22 / -	F4GOH	-20 / -	2	✓ Closing observed
07-18 16:26	20m	- / -11	UT7UJ	+16 / -	3	✓ Closing fragment
07-18 16:23	20m	-13 / -	G1CEC	- / -	2	Partial capture
07-18 16:03	20m	- / -18	<...>	-8 / -	2	Partial capture
07-18 14:42	20m	- / -16	UT7UJ	0 / -	2	Partial capture
07-18 12:49	20m	- / -15	DL9TZ	-9 / -	4	✓ Closing fragment
07-18 11:19	20m	-18 / -	M7WSY	- / -14	2	Partial capture
07-18 11:17	20m	-15 / -	KF0YOB	- / -9	3	✓ Closing fragment
06-13 18:11	40m	-14 / -10	EW6CY	-14 / -	4	Partial capture
06-13 18:05	40m	-17 / -	PD1SL	- / -11	3	✓ Closing fragment
06-13 17:57	40m	-14 / -	UE6DR	- / -	2	Partial capture
06-13 17:48	40m	-3 / -7	RK1N	-7 / -20	13	✓ Full exchange observed
06-13 17:42	40m	-2 / -	IW4BIF	- / -	10	Partial capture
06-13 17:36	40m	-10 / -	UE6RU	- / -	4	Partial capture
06-13 17:29	40m	-12 / -18	UA3NFI	-16 / -	2	Partial capture
06-13 16:46	20m	-18 / -	TN8GD	- / -	4	Partial capture
06-13 15:02	20m	- / -17	UA6HBJ	+10 / -	2	Partial capture
06-13 14:48	20m	- / -14	IQ9NI	-4 / -	3	✓ Closing fragment
06-13 14:38	20m	- / -10	RW1AX	-16 / -	2	Partial capture
06-10 15:37	40m	-20 / +9	PA1JFR	-23 / -	3	Partial capture
06-10 15:30	40m	-19 / -	<...>	- / -	3	Partial capture
06-10 15:29	40m	-20 / +1	PA1AZ	-16 / +8	4	Partial capture
06-10 15:25	40m	-20 / -	SP6LMP	+12 / -8	2	✓ Closing observed
06-10 15:23	40m	-24 / -8	SP3ICJ	-12 / -	3	✓ Closing observed
06-10 15:07	40m	- / -7	SQ6EMJ	+1 / -	4	✓ Closing fragment
06-10 15:02	40m	-18 / -10	IW5BAX	-18 / -	6	✓ Closing observed
06-10 14:57	40m	-20 / -	M8LAO	- / -11	5	✓ Closing fragment
06-10 14:47	40m	- / -7	DD1RK	-14 / -	9	✓ Closing fragment
06-10 14:45	40m	- / -	DK5LQ	-14 / -	3	✓ Closing fragment
06-07 19:59	20m	-13 / +1	PY1EME	-14 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
162415 -12  658  G1CEC DH1AA JO30
162600 +16  696  DH1AA UT7UJ -11 (x3)
163215 -20 1337  DH1AA F4GOH RRR
163230 -22 1337  F4GOH DH1AA 73
170600 -14 2805  DH1AA <...> -16
170615  -9 2805  <...> DH1AA R-17
170630  -9 2805  DH1AA <...> -16
170915  -8 2804  <...> DH1AA R-17 (x2)
161545 -12 2697  CQ DH1AA JO30 (x2)
183615  -5 1042  DH1AA R5AV -08
183815 -12  380  DH1AA DK7CVD JO53

40m

UTC    dB Audio  Message
175230  -8 2631  DH1AA RK1N -06
175245  -3 2630  RK1N DH1AA R-17
175300  -6 2631  DH1AA RK1N RR73
175315  -3 2630  RK1N DH1AA 73
175745 -15  878  UE6DR DH1AA JO30 (x2)
180445 -16 1503  EU3LA DH1AA JO30
180545 -16 1743  PD1SL DH1AA R-11 (x3)
180745 -13 1879  F4BNZ DH1AA R+10
181115 -14 1946  EW6CY DH1AA JO30 (x3)
181230 -14 1947  DH1AA EW6CY -10

Decoder S/N history by band

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