EI4JFB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Ireland Locator transmitted in a decoded message: IO63

Receiver-side FT8 activity involving EI4JFB, decoded by SO8OO in southeastern Poland. 963 related FT8 messages, 50 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 23 UTC dates. Heard between 2026-06-27 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

963

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m 160m

First seen: 2026-06-27
Last seen: 2026-08-23 21:04 UTC

Frequent QSO partners observed at SO8OO

Stations EI4JFB worked most often, as logged from our receiver:

HA7TM · Hungary ×3 R1BZ · European Russia ×2 E70SZ · Bosnia-Herzegovina ×2 DD1UN · Fed. Rep. of Germany ×2 LB5AK · Norway ×2 PD1WD · Netherlands ×2 UF1A · European Russia ×2 DA6CGN · Fed. Rep. of Germany ×2 9A2AJ · Croatia ×2 RU3NCW · European Russia ×2 OO0O · Belgium ×2 SP5GW · Poland ×2

Activity Heatmap

Locator transmitted by EI4JFB

Approximate centre of IO63, decoded 2026-08-23 23:08 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	EI4JFB S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 23:08	80m	0 / -	IZ3GOO	- / -	2	Partial capture
08-23 23:04	80m	-5 / -8	IZ8GEL	+8 / -8	5	✓ Full exchange observed
08-23 23:02	80m	- / -	DL3HO	-24 / -	2	Partial capture
08-23 23:01	80m	+1 / 0	G8IHT	-11 / -7	5	✓ Full exchange observed
08-23 22:56	80m	-5 / -6	EA4HPY	0 / -3	5	✓ Full exchange observed
08-23 22:54	80m	-4 / -11	E70SZ	+14 / -13	5	✓ Full exchange observed
08-23 22:51	80m	0 / -	DK1MCS	+13 / -12	5	✓ Full exchange observed
08-23 22:50	80m	-7 / -16	EC1ALT	-16 / -15	5	✓ Full exchange observed
08-23 22:38	80m	-7 / +4	MM0KQC	-2 / +1	5	✓ Full exchange observed
08-23 22:32	80m	-11 / -	M7YFL	- / -	3	Partial capture
08-23 22:29	80m	-4 / -3	OG1AO	+7 / -	4	Partial capture
08-23 22:24	80m	-2 / -7	UX0QT	+14 / -16	4	✓ Full exchange observed
08-23 22:22	80m	+4 / +5	DK9WI	+12 / 0	5	✓ Full exchange observed
08-23 22:19	80m	+3 / -	M6XZD	- / -19	3	✓ Closing fragment
08-23 22:10	80m	-9 / -	DL1HDL	- / -	3	Partial capture
08-23 22:05	80m	-5 / -1	DA6IUK	-2 / -16	5	✓ Full exchange observed
08-23 21:58	80m	-6 / -10	IK6BSN	+4 / -19	7	✓ Full exchange observed
08-23 21:55	80m	-8 / -	EA1ARJ	- / -	3	Partial capture
08-23 21:51	80m	0 / -16	M0UOO	-24 / -	5	Partial capture
08-23 21:44	80m	-3 / -5	SA2ENN	+7 / -9	7	✓ Full exchange observed
08-23 21:42	80m	-3 / -13	DO1WS	0 / -	4	Partial capture
08-23 21:30	80m	-10 / -7	DO4CNA	+12 / -11	5	✓ Full exchange observed
08-23 21:14	80m	-6 / -8	OK2ZAW	+22 / -18	5	✓ Full exchange observed
08-23 21:10	80m	-6 / -	F5RQQ	- / +2	5	✓ Closing fragment
08-23 21:07	80m	-11 / +1	DJ3HW	+12 / -5	5	✓ Full exchange observed
08-23 21:04	80m	-3 / -6	DD1UN	-10 / -13	5	✓ Full exchange observed
08-23 21:02	80m	- / -	IK6GTF	-10 / -	11	Partial capture
08-23 21:02	80m	-2 / -2	LB5WB	+8 / -2	4	✓ Full exchange observed
08-23 21:01	80m	-2 / -	ON5AJ	- / 0	2	✓ Closing fragment
08-23 21:00	80m	- / -12	DO2TM	-17 / -	3	Partial capture
08-23 20:08	20m	-1 / -	PD1PET	- / -5	4	Partial capture
08-23 20:07	20m	0 / -	PD5MVH	- / -9	3	✓ Closing fragment
08-23 20:02	20m	-8 / -8	SP2SPP	-3 / -	4	✓ Closing observed
08-23 19:40	20m	-8 / -	YT1VDA	- / -13	4	✓ Closing fragment
08-23 19:39	20m	-4 / -	DC4BWS	-5 / -13	4	✓ Closing observed
08-23 19:30	20m	+2 / -	LA8ZIA	- / -8	2	Partial capture
08-23 19:29	20m	0 / -	K0BFG	- / -	2	Partial capture
08-23 19:27	20m	+5 / -	UA2FFD	- / +6	2	Partial capture
08-23 19:23	20m	+1 / -	UR5KBX	- / -17	3	Partial capture
08-23 19:21	20m	+1 / -	IT9FNF	- / -	3	Partial capture
08-23 19:20	20m	0 / -	ER3CT	- / -	3	Partial capture
08-23 19:18	20m	-5 / -14	UT5MD	+8 / -9	5	✓ Full exchange observed
08-23 19:18	20m	- / +3	EA2WX/P	-4 / -	2	Partial capture
08-23 19:05	20m	-10 / -	S51BB	- / -7	3	✓ Closing fragment
08-23 19:03	20m	-9 / -	IK4RVY	- / -14	3	Partial capture
08-23 18:54	20m	- / -13	VE3ARF	-10 / -	2	✓ Closing fragment
08-23 18:39	20m	0 / -	RA3Y	- / -	2	Partial capture
08-23 18:38	20m	-4 / -	EA2DR	- / -	2	Partial capture
08-23 18:36	20m	-6 / -	N4YSA	- / -	3	Partial capture
08-23 18:34	20m	-1 / -	R9AL	- / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
225715  +1  545  EA4HPY EI4JFB 73
230115  +0  544  G8IHT EI4JFB IO63
230130 -10 1072  EI4JFB G8IHT +00
230145  +0  545  G8IHT EI4JFB R-07
230200 -12 1073  EI4JFB G8IHT RR73
230215  +4  545  G8IHT EI4JFB 73
230230 -24  953  EI4JFB DL3HO JO62 (x2)
230400 -18  545  IZ8GEL EI4JFB IO63
230415  +8 1161  EI4JFB IZ8GEL -08
230430  +1  545  IZ8GEL EI4JFB R-08
230445  +8 1161  EI4JFB IZ8GEL RR73
230500  +2  545  IZ8GEL EI4JFB 73
230800  -1  545  IZ3GOO EI4JFB IO63 (x2)

20m

UTC    dB Audio  Message
200015  -8 2029  E79HI EI4JFB R-13
200215  -9 2029  SM0EJR EI4JFB 73
200245  -6 2029  SP2SPP EI4JFB IO63
200300  -4 1743  EI4JFB SP2SPP -08 (x2)
200345 -10 2029  SP2SPP EI4JFB 73
200415  -9 2029  ON4DS EI4JFB IO63
200700  -1 2029  PD5MVH EI4JFB IO63 (x3)
200830  +1 2029  PD1PET EI4JFB IO63
200845 -11 2835  EI4JFB YU4RBL KN04
200900  -4 2029  PD1PET EI4JFB R-05 (x3)

10m

UTC    dB Audio  Message
150445 -11  782  EI4JFB IK2EBP JN45
112315  -1 1005  EI4JFB DN9SHA RR73
112415 -10 1060  EI4JFB M0BEW -19 (x2)
120415 -16 1283  EI4JFB DL2UR +01 (x2)
123245 -11 1187  EI4JFB DO5WG +00 (x2)
125915 -15 1053  EI4JFB PD1HTW +10
131315  -4 1235  EI4JFB PC9F -07 (x2)
125800 -17  859  EI4JFB DN9TL -14 (x2)
141645 -10 2101  EI4JFB F5ADE +00 (x2)

40m

UTC    dB Audio  Message
054500  +7  748  EI4JFB ON4AOI -01 (x2)
054730 -15  492  R1BED EI4JFB IO63
055645  -3  601  EI4JFB 3Z100LKK -04 (x3)
075500  -9  636  EI4JFB IU6TPB -25
081415  -9 1182  EI4JFB PA2RO JO22 (x3)
082145  -6  654  EI4JFB DL3BWG -07 (x2)
082330  -4 1242  EI4JFB DL6YJB +02 (x2)
084115 -20 1395  EI4JFB DJ0BS JO52

160m

UTC    dB Audio  Message
235945  -5 1808  EI4JFB DK5WL JN39 (x3)

60m

UTC    dB Audio  Message
214115 -22 1755  LA3VEA EI4JFB IO63
214130  -8 1754  EI4JFB LA3VEA +12
214145 -21 1754  LA3VEA EI4JFB R-02
214245  -8  527  OO0O EI4JFB IO63
214300  -3  527  EI4JFB OO0O -03 (x2)

Decoder S/N history by band

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