EC7B — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Spain Locator transmitted in a decoded message: IM77

Receiver-side FT8 activity involving EC7B, decoded by SO8OO in southeastern Poland. 94 related FT8 messages, observed on 40m, 20m, across 19 UTC dates. Heard between 2026-05-07 and 2026-08-04.

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

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-05-07
Last seen: 2026-08-04 16:38 UTC

Frequent QSO partners observed at SO8OO

Stations EC7B worked most often, as logged from our receiver:

RI0SP · European Russia ×3 EA7OC · Spain DK8HC · Fed. Rep. of Germany EA1FUB · Spain AJ7LA · United States JK7IKU · Japan G5MJF · England EA8DGI · Canary Islands ND1X · United States KF6SWL · United States EA1JVG · Spain EA2DR · Spain

Activity Heatmap

Locator transmitted by EC7B

Approximate centre of IM77, decoded 2026-08-11 19:03 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	EC7B S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-11 19:04	20m	-14 / -	EA8DGI	- / -11	2	✓ Closing fragment
08-11 19:02	20m	-12 / -	8D81RI	- / -	2	Partial capture
08-11 18:52	20m	-13 / -	<...>	- / -	13	Partial capture
08-10 19:09	20m	-20 / -	HZ1YJ	- / -8	3	Partial capture
08-10 19:02	20m	-16 / -	HZ1YJ	- / -	2	Partial capture
08-10 18:43	20m	-18 / -	UI7N	- / -	2	Partial capture
08-04 17:26	20m	- / -	EA1FUB	-18 / -	2	✓ Closing fragment
08-04 06:27	20m	-12 / -	EN35UKR	- / -	2	Partial capture
08-02 18:04	20m	-12 / -	RA5CW	- / -	3	Partial capture
07-30 18:09	20m	-12 / -	EA7OC	-6 / -	4	✓ Full exchange observed
07-28 18:24	20m	-14 / -	BA8BLK	- / -	2	Partial capture
06-23 17:17	20m	-13 / 0	EA1ERH	-20 / -7	5	✓ Full exchange observed
06-23 06:52	20m	-13 / -	KF6SWL	- / -8	2	Partial capture
06-23 06:35	20m	-4 / -	VK6BAD	- / -14	2	Partial capture
06-23 06:33	20m	-2 / -	AB0LR	- / +9	2	Partial capture
06-23 06:22	20m	-8 / -	KJ5PTH	- / -8	3	✓ Closing fragment
06-18 19:48	40m	-13 / -9	UI3K	-7 / -9	6	✓ Full exchange observed
06-17 16:39	20m	-21 / -14	7Z1CB	-19 / -6	2	Partial capture
06-17 16:32	20m	-16 / -	J40GAY	- / -	2	Partial capture
06-17 16:28	20m	-20 / +4	DA5UL	0 / -	5	✓ Closing observed
06-17 07:22	20m	-2 / -	E70A	- / -16	3	Partial capture
06-17 07:21	20m	-6 / -	R50AVS	- / -12	2	Partial capture
06-17 07:11	20m	-7 / -	EA4GG	- / -1	3	✓ Closing fragment
06-16 09:51	20m	-2 / -	RI0SP	- / -	13	Partial capture
06-16 09:17	20m	-4 / -	RI0SP	- / -	2	Partial capture
06-16 09:15	20m	- / +7	G5MJF	+7 / -	3	✓ Closing fragment
06-16 08:29	20m	-6 / -	RI0SP	- / -	3	Partial capture
06-16 07:29	20m	-3 / -	RI0SP	- / -	3	Partial capture
06-16 07:06	20m	-14 / -	RI0SP	- / -	3	Partial capture
06-16 07:02	20m	-10 / -	RI0SP	- / -	3	Partial capture
06-16 06:58	20m	- / -	EA5JCI	-8 / -	2	✓ Closing fragment
06-16 06:47	20m	- / +3	OS4K	-18 / -	2	Partial capture
06-16 06:20	20m	- / -4	F4HSB	-11 / -	4	Partial capture
06-16 06:18	20m	-13 / -	RI0SP	- / -18	3	Partial capture
06-16 06:13	20m	-14 / -	KF6LYF	- / -	2	Partial capture
06-16 05:09	20m	-14 / -	KF6LYF	- / -	2	Partial capture
06-16 04:41	20m	-12 / +3	4A1GDL	-16 / -	4	Partial capture
06-16 04:36	20m	-4 / -	AG6X	- / -	4	Partial capture
06-15 15:58	20m	0 / -	2E0UMK	-16 / -6	4	Partial capture
06-15 15:56	20m	-6 / -	<...>	- / -17	3	Partial capture
06-09 07:16	20m	+3 / -14	RI0SP	-5 / -13	6	✓ Full exchange observed
06-08 21:02	40m	-14 / -	AN514AN	- / -	4	Partial capture
06-08 20:08	40m	-15 / -11	DK8HC	-11 / -	5	✓ Closing observed
06-08 19:51	40m	-13 / -7	EA2DR	-4 / +3	4	✓ Full exchange observed
06-06 10:31	20m	- / -	EA7LGM	0 / -	2	Partial capture
06-06 10:30	20m	-12 / -	HS0ZGV	- / -24	2	Partial capture
06-06 10:24	20m	-14 / -	<...>	- / -16	3	Partial capture
06-06 03:39	40m	-14 / -	<...>	- / -	2	Partial capture
06-04 18:07	20m	-12 / -	EG53DMM	- / -	2	Partial capture
06-04 17:52	20m	- / -14	JK7IKU	-8 / -	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
185445 -14 2459  <...> EC7B IM77 (x11)
190245 -13 2460  <8D81RI> EC7B IM77 (x2)
190415 -13 2459  EA8DGI EC7B -11 (x2)

40m

UTC    dB Audio  Message
201000 -15 1351  DK8HC EC7B RR73
201015 -13 1199  EC7B DK8HC 73
210245 -17 1846  AN514AN EC7B IM77 (x4)
063245 -19 1308  EC7B F5MXH R-18
192400 -20 1879  TA5CUK EC7B IM77
050130  -9  432  EC7B DP6SEVEN -04
194845 -11 1076  UI3K EC7B IM77 (x2)
194930  -8 1077  EC7B UI3K -09
194945 -14 1076  UI3K EC7B R-09
195000  -6 1077  EC7B UI3K RR73
195015 -13 1076  UI3K EC7B 73

Decoder S/N history by band

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