EA3DM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Spain Locator transmitted in a decoded message: JN02

Receiver-side FT8 activity involving EA3DM, decoded by SO8OO in southeastern Poland. 385 related FT8 messages, 135 CQ messages, observed on 80m, 40m, 20m, 10m, across 34 UTC dates. Heard between 2026-05-26 and 2026-08-23.

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

385

Related messages

135

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-26
Last seen: 2026-08-23 21:27 UTC

Frequent QSO partners observed at SO8OO

Stations EA3DM worked most often, as logged from our receiver:

EA6UE · Balearic Islands K3ZK · United States YO2MKE · Romania CT3MD · Madeira Islands DC9GT · Fed. Rep. of Germany R6LKG · European Russia S56UVB · Slovenia JA4DLF · Japan EA8CII · Canary Islands TN8GD · Republic of the Congo IT9VCE · Sicily SP8BJU · Poland

Activity Heatmap

Locator transmitted by EA3DM

Approximate centre of JN02, decoded 2026-08-23 23:24 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	EA3DM S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 23:23	80m	-18 / -8	IT9VCE	-6 / -	2	✓ Closing observed
08-23 23:21	80m	- / -17	DO1OAS	-6 / -	11	Partial capture
08-23 23:20	80m	-15 / -5	SP6JIU	+30 / -5	3	✓ Full exchange observed
08-23 23:06	80m	- / -10	DO1OAS	-10 / -	2	Partial capture
08-23 23:03	80m	-11 / -	EA8AR	- / -18	2	✓ Closing fragment
08-23 23:01	80m	-13 / -19	G8OO	+6 / -16	5	✓ Full exchange observed
08-23 23:00	80m	-18 / -9	IQ4JO	+3 / -6	5	✓ Full exchange observed
08-23 22:58	80m	-14 / -13	MM0KQC	-4 / -15	4	✓ Full exchange observed
08-23 22:56	80m	-16 / -	EA3FR	- / -8	2	✓ Closing fragment
08-23 22:56	80m	- / -	EA5HM	-18 / -	5	Partial capture
08-23 22:54	80m	-18 / -	EC1ALT	- / -14	2	✓ Closing fragment
08-23 22:48	40m	-14 / -	DC9GT	- / -14	3	✓ Closing fragment
08-23 22:46	40m	-13 / 0	ON4MAP	-22 / -9	4	✓ Full exchange observed
08-23 22:43	40m	-14 / -	EB1LA	0 / -3	5	Partial capture
08-23 22:41	40m	- / -4	EA5HM	-13 / -	4	✓ Closing fragment
08-23 22:39	40m	-14 / -	TN8GD	- / -14	4	✓ Closing fragment
08-23 22:07	20m	- / -25	K3ZK	-13 / -	2	✓ Closing fragment
08-23 07:17	20m	-12 / -	VK5LSD	- / -16	2	Partial capture
08-23 07:16	20m	-12 / -	SP8BJU	- / -6	2	✓ Closing fragment
08-23 07:01	20m	- / -	LZ3CB	+15 / -	4	Partial capture
08-23 06:56	20m	-2 / -15	UT7UJ	+11 / -10	6	Partial capture
08-23 06:45	20m	- / -8	RA6ALF	-3 / -	2	✓ Closing fragment
08-23 06:43	20m	- / -6	DK0ND	-3 / -	3	✓ Closing fragment
08-23 06:37	20m	-9 / -	F4MZI	-5 / -8	2	✓ Closing observed
08-23 06:37	20m	-10 / -26	R6LKG	-10 / -10	4	✓ Full exchange observed
08-21 21:59	20m	- / -6	DM4GG	+11 / -	3	✓ Closing fragment
08-21 21:50	20m	- / -10	KJ1R	-20 / -	2	✓ Closing fragment
08-21 07:12	20m	- / -16	YO6LM	-1 / -	2	✓ Closing fragment
08-21 07:01	20m	- / -	DL1R	+6 / -	8	Partial capture
08-21 06:58	20m	- / -	PC2J	-20 / -	4	Partial capture
08-11 20:56	20m	- / -13	DL5MKR	-20 / -	4	Partial capture
08-11 20:56	20m	- / -16	IS0KNG	-20 / -	4	Partial capture
08-11 17:54	20m	- / -	RA1QX	-22 / -	2	✓ Closing fragment
08-11 17:51	20m	- / -16	OK2CNI	-10 / -	3	✓ Closing fragment
08-10 21:18	20m	- / -5	EA6UE	-8 / -	2	✓ Closing fragment
08-10 19:58	10m	- / -15	CT3MD	-15 / -	2	✓ Closing fragment
08-10 18:56	20m	- / -	EA2BHE	-18 / -	4	Partial capture
08-10 18:54	20m	- / -3	M3WHB	-20 / -	3	✓ Closing fragment
08-09 22:32	40m	- / -20	RN6HK	-15 / -	3	✓ Closing fragment
08-08 08:11	20m	- / -16	IS0KNG	-16 / -	3	Partial capture
08-08 08:06	20m	- / -	DJ1TU	-5 / -	5	Partial capture
08-08 08:06	20m	- / -14	PD9FLX	0 / -	2	✓ Closing fragment
08-08 08:01	20m	- / -1	GJ0KYZ	-9 / -	2	Partial capture
08-08 08:01	20m	- / 0	PD0PWH	-5 / -	3	Partial capture
08-08 08:00	20m	- / -6	PE1ARS	-4 / -	2	✓ Closing fragment
08-08 07:57	20m	-20 / -	CR7BRV	-12 / -2	2	Partial capture
07-23 18:44	20m	-10 / -6	G1LQT	-3 / -3	14	Partial capture
07-23 18:40	20m	-3 / -	JH5AVM	- / -15	2	Partial capture
07-22 18:11	10m	- / -	DA6PI	-14 / -	2	Partial capture
07-22 17:57	10m	- / +5	LX1NO	-8 / -	9	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
232130  -3 2100  EA3DM DO1OAS -17 (x3)
232300  -6  710  EA3DM IT9VCE R-08
232315 -18 2100  IT9VCE EA3DM RR73
232345 -21 2100  CQ EA3DM JN02                         a1
232400  -5 2100  EA3DM DO1OAS -13
232415 -13 2100  CQ EA3DM JN02
232430  -6 2100  EA3DM DO1OAS -13 (x7)

40m

UTC    dB Audio  Message
224430  +1 1069  EA3DM EB1LA IN73
224445 -11 2275  EB1LA EA3DM -05
224515 -13 2275  CQ EA3DM JN02 (x3)
224645 -14 2275  ON4MAP EA3DM -09
224700 -23 1487  EA3DM ON4MAP R+00
224715 -12 2275  ON4MAP EA3DM RR73
224730 -20 1487  EA3DM ON4MAP 73
224745 -12 2275  CQ EA3DM JN02 (x2)
224845 -14 2275  DC9GT EA3DM -14 (x2)
224945 -14 2275  CQ EA3DM JN02
225015 -16 2275  DC9GT EA3DM RR73

20m

UTC    dB Audio  Message
070115 +13 2354  EA3DM LZ3CB KN32 (x4)
070400 -16 1840  VK2KBM EA3DM -20
070430 -14 1839  ZL2NU EA3DM -14
071530 -19 1804  CQ EA3DM JN02
071600 -10 1804  SP8BJU EA3DM R-06 (x2)
071700 -10 1804  VK5LSD EA3DM -16 (x2)
071930 -14 1804  ZL2NU EA3DM -18
072415 -22 1804  F5NNN EA3DM -05
220700 -13 1289  EA3DM K3ZK R-25 (x2)

10m

UTC    dB Audio  Message
184900 +15 2677  EA3DM F1PBZ -16 (x2)
175745  +0  589  EA3DM LX1NO JN39 (x9)
181115 -14 2326  EA3DM DA6PI JN49 (x2)
195815 -15 1269  EA3DM CT3MD R-15 (x2)

Decoder S/N history by band

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