EA3CFV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Spain Locator transmitted in a decoded message: JN11

Receiver-side FT8 activity involving EA3CFV, decoded by SO8OO in southeastern Poland. 299 related FT8 messages, 3 CQ messages, observed on 80m, 40m, 20m, 10m, across 52 UTC dates. Heard between 2026-05-25 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

299

Related messages

CQ messages

UTC dates heard

-9 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-25
Last seen: 2026-08-23 17:21 UTC

Frequent QSO partners observed at SO8OO

Stations EA3CFV worked most often, as logged from our receiver:

DN9OPA · Fed. Rep. of Germany ×2 HZ1TT · Saudi Arabia DL9FFM · Fed. Rep. of Germany EA8AP · Canary Islands IQ4JO · Italy EC1ABR · Spain BA3NZ · China N2NT · United States F5RRS · France PT2GMA · Brazil IQ4FJ · Italy DL6FBR · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by EA3CFV

Approximate centre of JN11, decoded 2026-08-23 19:48 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	EA3CFV S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 19:50	20m	0 / -	YU1OTW	- / -2	2	✓ Closing fragment
08-23 19:37	20m	-8 / -	PD4RJ	- / -7	4	✓ Closing fragment
08-23 19:33	20m	-4 / -	BA3NZ	- / -11	4	✓ Closing fragment
08-23 19:29	20m	+5 / -	BA3NZ	- / -	3	Partial capture
08-23 19:28	20m	+5 / -	DL9FFM	- / -1	3	✓ Closing fragment
08-23 19:20	20m	-4 / +5	F5RAV	0 / -	4	✓ Closing observed
08-23 18:49	20m	+6 / -	EA8DOY	- / -	2	Partial capture
08-23 05:53	20m	-16 / -	TJ1GD	- / -	3	Partial capture
08-23 05:45	20m	-1 / -	TJ1GD	- / -	3	Partial capture
08-23 05:43	20m	-13 / -	DL5NTA	- / -	3	Partial capture
08-23 05:41	20m	-12 / -	S51WB	- / -	2	Partial capture
08-22 19:17	20m	+4 / -19	BG7BVI	-15 / -18	6	✓ Full exchange observed
08-22 19:16	20m	-1 / -13	EA4D	-2 / -18	23	✓ Full exchange observed
08-22 19:08	20m	+12 / -17	PH5DMT	-7 / -	3	Partial capture
08-22 16:46	20m	-10 / -1	GB50PUNK	+1 / -15	3	Partial capture
08-22 16:24	20m	- / -14	7K1CPT	-7 / -	3	✓ Closing fragment
08-22 06:19	20m	-4 / -	VK2BX	- / -9	2	Partial capture
08-22 06:12	20m	-10 / -	PD1CMP	- / -	2	Partial capture
08-22 06:05	20m	-5 / -10	SA6BZZ	-8 / -13	4	✓ Full exchange observed
08-22 04:59	20m	-1 / -	<...>	- / -21	4	Partial capture
08-19 20:17	20m	-12 / -	8Z1IT	- / -	3	Partial capture
08-19 20:14	20m	-2 / -	M3WHB	- / -	2	Partial capture
08-19 20:11	20m	-8 / -	BI8SCC	- / -	6	Partial capture
08-19 20:09	20m	-1 / -	YO2LEA	- / +6	4	✓ Closing fragment
08-19 20:07	20m	-5 / -	SP9SOS	- / -7	2	✓ Closing fragment
08-19 20:02	20m	-13 / -	BU2FW	- / -15	6	✓ Closing fragment
08-19 20:00	20m	-11 / -	EB5A	- / -	4	Partial capture
08-19 19:48	40m	- / 0	GB64MOD	0 / -	2	Partial capture
08-14 20:44	40m	- / -8	DL2FK	-4 / -	2	Partial capture
08-14 20:37	40m	- / -2	DL5KIM	-10 / -	2	✓ Closing fragment
08-14 19:43	40m	- / -6	IU2HUQ	-20 / -	2	✓ Closing fragment
08-14 04:45	20m	- / -17	<...>	-9 / -	2	Partial capture
08-12 21:04	20m	- / -	OE3MEI	-14 / -	2	Partial capture
08-12 21:00	20m	- / -15	K1VMT	-10 / -	2	✓ Closing fragment
08-12 20:41	20m	- / -17	F4GRW	-12 / -	2	✓ Closing fragment
08-12 20:30	20m	-5 / -	G0RIF	- / -17	2	Partial capture
08-12 06:21	20m	- / -8	DK6WH	-8 / -	2	✓ Closing fragment
08-11 19:37	20m	- / -11	ON1DGN	-8 / -	5	✓ Closing fragment
08-11 18:35	20m	- / -2	9A6NTK	+3 / -	2	✓ Closing fragment
08-11 18:20	20m	- / -6	EG5MYC	-20 / -	2	✓ Closing fragment
08-11 05:52	40m	- / +2	DB1TH	+4 / -	2	✓ Closing fragment
08-10 19:34	20m	-19 / -	OZ2SPACE	- / -2	2	Partial capture
08-09 20:21	20m	-5 / -	SV9QWC	- / -	3	Partial capture
08-09 20:13	20m	-13 / -	EX8ABR	- / -	4	Partial capture
08-09 20:09	20m	-9 / -	EA4ITB	- / -12	3	Partial capture
08-09 20:04	20m	-9 / -	EA4ITB	- / -	3	Partial capture
08-09 19:47	20m	-5 / -	PA1GUZ	- / -	3	Partial capture
08-09 05:02	20m	- / -6	T77BL	+5 / -	2	✓ Closing fragment
08-06 04:38	20m	- / -13	N2BJ	-8 / -	2	✓ Closing fragment
08-05 20:28	20m	-4 / -	PY5KA	- / -6	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
192945  +0  672  BA3NZ EA3CFV JN11 (x7)
193700  -9 1428  PD4RJ EA3CFV JN11 (x4)
194130 -11 1677  F8WAJ EA3CFV JN11
194800  -1 2764  YU1OTW EA3CFV JN11 (x3)

10m

UTC    dB Audio  Message
204945 -24 2008  DO8DX EA3CFV R-17
185930  -8  589  EA3CFV SX0W -14 (x2)
172930  +2 1764  EA3CFV HZ1TT -23
192700 -12 2221  EA3CFV PE0TS -09 (x2)
091115  -6 2713  EA3CFV IQ4JO -01 (x2)
155930 -20 1488  EA3CFV SV3CKF -01
185845  -2 2869  EA3CFV DF1VV +09 (x2)
190530 -17 1992  EA3CFV F4HTA +00
193230 -18 1025  EA3CFV HB9BNV 73
195215 -17  837  EA3CFV UA4FKT LO23
174545 -16  822  EA3CFV M0BEW RR73

40m

UTC    dB Audio  Message
054545  -3 2895  EA3CFV DL6FBR RR73
054900  +5 2746  EA3CFV DB1TH -10 (x3)
194045 -16 1739  EA3CFV IU2HUQ -07 (x3)
203715  -8  832  EA3CFV DL5KIM R-02 (x2)
203900  +1 2931  EA3CFV IU3ACL -08
204415  -3  958  EA3CFV DL2FK -08 (x2)
194815  +1  490  EA3CFV GB64MOD +00 (x2)
194945 -18 1435  EA3CFV SN1A JO73

80m

UTC    dB Audio  Message
204730  -9 2487  DD8BA EA3CFV JN11 (x5)
205130  +4 1556  EA3CFV OJ0Z -12 (x2)
035615 -21 1887  EA3CFV IR9RCVT -07
035815  +1 2564  EA3CFV IQ4JO RR73
203900  -5 1131  EA3CFV II3RITN -18
203915 -23 1131  II3RITN EA3CFV R-02
204030  +4 1017  EA3CFV IK3BVD -17 (x2)
204315  -6 1320  EA3CFV EB5JKV RR73 (x2)

Decoder S/N history by band

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