W7EF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving W7EF, decoded by SO8OO in southeastern Poland. 135 related FT8 messages, observed on 20m, 10m, across 16 UTC dates. Heard between 2026-06-07 and 2026-08-17.

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

135

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

20m 10m

First seen: 2026-06-07
Last seen: 2026-08-17 03:34 UTC

Frequent QSO partners observed at SO8OO

Stations W7EF worked most often, as logged from our receiver:

F6DZU · France ×2 RV3QI · European Russia IZ8VYU · Italy PV8AJ · Brazil WA4FU · United States RA3PN · European Russia 9A5E · Croatia N2BJ · United States R3DEE · European Russia RU3SD · European Russia F5LOW · France RX3ASQ · European Russia

Activity Heatmap

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	W7EF S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-17 05:18	20m	- / -13	R3DEE	+6 / -	2	✓ Closing fragment
08-17 05:15	20m	- / -16	RA3PN	+7 / -	3	✓ Closing fragment
08-17 05:11	20m	- / -15	RV3QI	0 / -	3	✓ Closing fragment
08-15 04:28	20m	- / -	RX9ABI	-6 / -	2	Partial capture
08-14 04:49	20m	- / -15	TI5RR	-14 / -	2	✓ Closing fragment
08-14 04:46	20m	- / -	RX9ABI	-12 / -	2	Partial capture
08-12 05:02	20m	- / -	UA3GIE	-14 / -	4	Partial capture
08-12 05:02	20m	- / -	OE5CCN	-2 / -	2	Partial capture
08-11 06:11	20m	- / -5	WA4FU	-12 / -	4	✓ Closing fragment
08-11 05:02	20m	- / -13	RU3SD	0 / -	4	✓ Closing fragment
08-11 04:19	20m	- / -	HB9TIH	-18 / -	2	Partial capture
08-11 04:16	20m	- / -3	IZ8VYU	-20 / -	2	✓ Closing fragment
08-10 04:07	20m	- / -5	RD4A	-11 / -	3	✓ Closing fragment
08-06 06:46	20m	- / +1	F5LOW	-16 / -	2	✓ Closing fragment
08-06 06:36	20m	- / 0	F6DZU	+1 / -	2	✓ Closing fragment
08-06 06:33	20m	- / -	EA4NW	-8 / -	2	Partial capture
08-06 06:29	20m	- / -	EB3JT	+6 / -	6	Partial capture
08-06 06:21	20m	- / -13	F5SZB	-9 / -	13	Partial capture
08-06 04:58	20m	- / -16	RX3ASQ	-20 / -	2	✓ Closing fragment
08-05 05:25	20m	- / -	I1RJP	-4 / -	3	Partial capture
07-29 05:36	20m	- / +5	F6DZU	+6 / -	6	✓ Closing fragment
07-28 07:05	20m	- / -20	I1RJP	-2 / -	7	Partial capture
07-28 07:00	20m	- / -	F8NHF	-12 / -	2	✓ Closing fragment
07-28 06:56	20m	- / -	I1RJP	-16 / -	3	Partial capture
07-28 06:51	20m	- / -	I1RJP	-11 / -	3	Partial capture
07-28 06:30	20m	- / -	HB9ACA	-18 / -	2	✓ Closing fragment
07-28 06:17	20m	- / -	IK5PWQ	-14 / -	2	Partial capture
07-22 22:32	20m	- / -17	F5RRS	-13 / -	8	✓ Closing fragment
07-22 22:26	20m	- / -	I1RJP	-1 / -	3	Partial capture
06-18 15:46	20m	- / -12	YB5WIR	-16 / -	2	✓ Closing fragment
06-18 00:23	20m	- / -8	N2BJ	+3 / -	2	✓ Closing fragment
06-17 02:29	20m	- / -3	WV2B	0 / -	4	✓ Closing fragment
06-17 02:26	20m	- / -	WV2B	+1 / -	3	Partial capture
06-07 21:01	10m	- / -11	PV8AJ	-14 / -	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
045015 -13  906  W7EF TI5RR RR73
053745 -21 1945  W7EF RU4LM LO44
042500  -9 2314  W7EF UA9FGJ LO88 (x2)
042830  -6 2854  W7EF RX9ABI MO05 (x2)
051130  +1  507  W7EF RV3QI KO91 (x3)
051545  +7  864  W7EF RA3PN -16 (x3)
051815  +3  374  W7EF R3DEE -13 (x2)
053400 -19 1288  W7EF VK7AC -05

10m

UTC    dB Audio  Message
210130 -13 1462  W7EF PV8AJ -11 (x2)

Decoder S/N history by band

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