EA3JDM — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving EA3JDM, decoded by SO8OO in southeastern Poland. 244 related FT8 messages, 3 CQ messages, observed on 40m, 20m, across 22 UTC dates. Heard between 2026-06-06 and 2026-08-20.

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

244

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-06-06
Last seen: 2026-08-20 17:30 UTC

Frequent QSO partners observed at SO8OO

Stations EA3JDM worked most often, as logged from our receiver:

IQ0VT · Italy ×2 HG8LXL · Hungary IQ9BF · Sicily N2BJ · United States YV5AEZ · Venezuela TA4INO · Asiatic Turkey SP0DF · Poland HB9RB · Switzerland DJ0MAB · Fed. Rep. of Germany OK2VCR · Czech Republic TF5B · Iceland RX3ASQ · European Russia

Activity Heatmap

Locator transmitted by EA3JDM

Approximate centre of JN02, decoded 2026-08-20 19:51 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	EA3JDM S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-20 19:50	20m	-5 / -	BH4THI	- / -	2	Partial capture
08-20 19:38	20m	0 / -	AD9GE	- / -	2	Partial capture
08-20 19:36	20m	-1 / -	PY4KS	- / -	3	Partial capture
08-20 19:29	20m	+4 / -14	JI4POR	-8 / -6	4	✓ Full exchange observed
08-20 19:24	20m	0 / -	KN4RNO	- / -	2	Partial capture
08-20 19:06	20m	-6 / -	OK2VCR	- / +5	2	✓ Closing fragment
08-20 19:02	20m	-1 / -	YO4NF	+3 / +5	3	✓ Closing observed
08-20 19:00	20m	+8 / -	KQ4GXG	- / -17	2	✓ Closing fragment
08-20 18:55	20m	-11 / -	DS5USH	- / -	2	Partial capture
08-16 19:28	20m	+2 / -	N2BJ	- / 0	3	✓ Closing fragment
08-16 19:09	20m	-4 / -	JA0FIL	- / -5	3	✓ Closing fragment
08-16 19:03	20m	-14 / -	A41ZZ	- / -15	2	Partial capture
08-16 17:37	20m	0 / -	VA7RY	- / -16	3	✓ Closing fragment
08-13 19:34	20m	+1 / -	JE5HTN	- / -10	3	✓ Closing fragment
08-13 19:28	20m	-12 / -	A41SS	- / -	3	Partial capture
08-13 19:20	20m	+6 / -	VE3GLN	- / +10	2	✓ Closing fragment
08-13 19:18	20m	-1 / -	C91RU	- / -13	3	Partial capture
08-09 22:28	40m	- / -5	RN6HK	-11 / -	5	✓ Closing fragment
08-09 19:03	20m	-7 / -	5N0YEN	- / -10	2	✓ Closing fragment
08-09 18:49	20m	-13 / -	YV5AEZ	- / -16	3	✓ Closing fragment
08-09 18:47	20m	-12 / -	OD5ZZ	- / -9	3	✓ Closing fragment
08-09 16:28	20m	-13 / -	BG7BMG	- / -	2	Partial capture
08-09 16:13	20m	-6 / -	EK1KE	- / -10	2	Partial capture
08-09 16:09	20m	-18 / -	EK1KE	- / -	2	Partial capture
08-05 22:51	40m	- / -6	SP0DF	-18 / -	2	✓ Closing fragment
08-05 21:54	40m	- / +4	DL9KM	-14 / -	5	✓ Closing fragment
08-02 23:01	40m	- / 0	DJ0MAB	-13 / -	6	✓ Closing fragment
07-31 21:35	40m	- / -14	R3ES	-11 / -	2	✓ Closing fragment
07-25 21:37	40m	- / -	UI6O	-12 / -	2	Partial capture
07-25 21:26	40m	- / -8	S55A	-9 / -	3	✓ Closing fragment
07-25 21:25	40m	- / -19	R3QX	-4 / -	2	✓ Closing fragment
07-25 21:02	40m	- / -19	RL2F	-22 / -	2	Partial capture
07-24 22:23	40m	- / -15	ER1CW	-14 / -	2	✓ Closing fragment
07-24 22:01	40m	- / -14	HG8LXL	-12 / -	4	✓ Closing fragment
07-24 21:59	40m	- / +10	4L7T	-14 / -	3	✓ Closing fragment
07-24 21:02	40m	- / -	HG8LXL	-13 / -	2	Partial capture
07-24 21:01	40m	- / -11	EU4U	-5 / -	2	✓ Closing fragment
07-24 20:38	40m	- / -18	UF1A	-11 / -	2	✓ Closing fragment
07-24 19:33	20m	- / 0	SM7OYP	-6 / -	2	Partial capture
07-22 22:38	40m	- / -12	OE8DDX	+3 / -	2	Partial capture
07-22 21:37	40m	- / -9	DL7EDU	-12 / -	2	✓ Closing fragment
07-22 20:09	20m	- / -19	7Z1BM	-6 / -	4	✓ Closing fragment
07-16 22:20	40m	- / -10	PD0LBY	-18 / -	3	Partial capture
07-16 22:18	40m	- / -10	PE1NPS	-12 / -	2	Partial capture
07-12 22:21	40m	- / -9	DK8HC	-8 / -	4	✓ Closing fragment
07-12 21:59	40m	- / -10	MI0OBC	+4 / -	2	✓ Closing fragment
07-12 21:32	40m	- / -12	UN0GY	-16 / -	2	✓ Closing fragment
07-12 21:16	40m	- / -17	RX3ASQ	-19 / -	2	✓ Closing fragment
07-12 20:09	20m	-8 / -	RN3YN	- / -	2	Partial capture
07-12 19:53	40m	- / -7	PD2TX	0 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
192445  -1 2519  KN4RNO EA3JDM JN02 (x2)
192945  -8 2999  EA3JDM JI4POR -14
193000  +5 2999  JI4POR EA3JDM R-06
193015  -9 2999  EA3JDM JI4POR RR73
193030  +4 2999  JI4POR EA3JDM 73
193630  -2  931  PY4KS EA3JDM JN02 (x3)
193830  +0 1798  AD9GE EA3JDM JN02 (x2)
194030  +0 1896  BH4THI EA3JDM JN02
194600  +3 1813  UA2FFD EA3JDM JN02
195030  -4 1898  BH4THI EA3JDM JN02 (x2)

40m

UTC    dB Audio  Message
230315 -12 1953  EA3JDM DJ0MAB R+00 (x2)
215415 -13 1401  EA3JDM DL9KM JN68 (x5)
224345 -15 1329  EA3JDM PD0IFI R-10
225145 -18 2033  EA3JDM SP0DF -06 (x2)
222815 -12 2492  EA3JDM RN6HK LN14 (x5)

Decoder S/N history by band

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