YB2JPI — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Indonesia Locator transmitted in a decoded message: OI52

Receiver-side FT8 activity involving YB2JPI, decoded by SO8OO in southeastern Poland. 109 related FT8 messages, observed on 40m, 20m, 10m, across 29 UTC dates. Heard between 2026-05-26 and 2026-08-22.

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

109

Related messages

CQ messages

UTC dates heard

-9 dB

Mean decoder S/N

Bands

20m 40m 10m

First seen: 2026-05-26
Last seen: 2026-08-22 22:50 UTC

Frequent QSO partners observed at SO8OO

Stations YB2JPI worked most often, as logged from our receiver:

MM8FKF · Scotland PD2PE · Netherlands RN3ZBX · European Russia R2EC · European Russia TO3E · Martinique RX7T · European Russia UF4S · European Russia R0AX · Asiatic Russia HB9VAA · Switzerland GB6DD · England GB1500M · England R4HI · European Russia

Activity Heatmap

Locator transmitted by YB2JPI

Approximate centre of OI52, decoded 2026-06-05 15:58 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	YB2JPI S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-18 17:26	40m	- / -9	9A5E	-5 / -	2	✓ Closing fragment
08-05 14:29	20m	- / -	GW3TYI	-18 / -	2	Partial capture
08-01 16:12	20m	- / -16	IS0KNG	-11 / -	3	✓ Closing fragment
07-28 15:56	20m	- / -18	R4FDW	-15 / -	8	Partial capture
07-27 15:50	40m	- / -26	RA6ZS	-11 / -	2	Partial capture
07-21 15:27	20m	- / -16	RN3ZBX	-14 / -	2	✓ Closing fragment
07-17 15:08	20m	- / -16	R0AX	-10 / -	2	✓ Closing fragment
07-12 07:26	20m	- / -	EA2DP	-9 / -	4	Partial capture
06-25 14:49	20m	- / -10	RW9AD	-14 / -	2	✓ Closing fragment
06-23 16:17	20m	- / -15	RT2P	-14 / -	2	Partial capture
06-22 16:36	20m	- / -	DL5BWG	-20 / -	2	Partial capture
06-22 16:04	20m	- / -	F5IXN	-5 / -	2	Partial capture
06-22 16:03	20m	- / -17	G0RVY	-2 / -	3	✓ Closing fragment
06-22 15:41	20m	- / -9	R4HI	-19 / -	2	✓ Closing fragment
06-22 15:39	20m	- / -12	TA3LY	-8 / -	2	Partial capture
06-21 17:12	20m	- / -	EA1B	-5 / -	4	Partial capture
06-21 17:11	20m	- / -12	GB1500M	-14 / -	4	✓ Closing fragment
06-18 16:13	20m	-9 / -	WB7ELY	- / -10	2	Partial capture
06-18 16:09	20m	-10 / -	HB9VAA	-9 / -	5	✓ Closing observed
06-18 16:08	20m	-12 / -11	IQ7KM	-7 / -9	4	✓ Full exchange observed
06-16 14:46	20m	-14 / -	W6C	- / -7	2	Partial capture
06-16 14:44	20m	- / -15	RK4H	+11 / -	2	✓ Closing fragment
06-14 16:08	40m	- / -10	YO7CFD	+2 / -	4	Partial capture
06-11 14:36	20m	- / -16	OH5KNL	-18 / -	3	Partial capture
06-11 05:42	20m	- / -25	IU1TKT	-4 / -	4	✓ Closing fragment
06-02 23:25	20m	- / -9	IK4LZH	+4 / -	3	Partial capture
06-02 23:12	20m	-12 / -	NP4VO	- / -16	2	Partial capture
06-02 22:49	20m	-8 / -	IQ9NI	-7 / -14	2	✓ Closing observed
06-02 22:48	20m	-6 / -8	CR7BRV	-8 / -9	4	✓ Full exchange observed
06-02 22:44	20m	-10 / -	RX7T	- / -6	2	✓ Closing fragment
06-02 22:41	20m	-8 / -	GB6DD	- / -18	2	✓ Closing fragment
06-02 22:38	20m	-12 / 0	S51SLO	-17 / -19	5	✓ Full exchange observed
06-02 22:37	20m	-12 / -11	7Z1DS	-2 / -11	5	✓ Full exchange observed
06-02 22:34	20m	-17 / -	7Z1IS	- / -	2	✓ Closing fragment
06-02 21:56	20m	- / -14	M0BEW	+14 / -	2	✓ Closing fragment
06-02 21:53	20m	-24 / -	IQ0VT	-14 / -12	3	✓ Closing observed
06-02 21:52	20m	- / -	IK2CMI	-2 / -	2	Partial capture
05-26 13:51	20m	-10 / -	K6QQX	- / -8	5	Partial capture
05-26 13:47	20m	-14 / -	KJ5IEL	- / -15	3	Partial capture
05-26 13:17	20m	- / -	OH5KNL	-10 / -	5	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
155730 -14 1888  YB2JPI R4FDW -18 (x6)
080745 -20 2107  YB2JPI CT1FIU IN50
161215 -11 1673  YB2JPI IS0KNG -16 (x3)
142930 -19 1001  YB2JPI GW3TYI IO81 (x2)
084800 -11 1104  YB2JPI ON7VZ -15
161515 -13  819  YB2JPI <...> R+00
005000 -17 1433  YB2JPI HC7AE R-10

40m

UTC    dB Audio  Message
154745 -12 1544  YB2JPI RW6HPI RR73
160815  +0  502  YB2JPI YO7CFD -10 (x4)
161115 -12 2568  YB2JPI R2EC 73
173145  -3  551  YB2JPI YO8RQP KN37
155030 -11  555  YB2JPI RA6ZS R-26 (x2)
172630  -5 2008  YB2JPI 9A5E R-09 (x2)
172730 -23 1878  YB2JPI RA3RDN R-18

10m

UTC    dB Audio  Message
155815 -14 1030  9X5KM YB2JPI OI52
080930  -2  479  YB2JPI 5H1KB -15
053530 -11  566  YB2JPI SV2CLJ KN10

Decoder S/N history by band

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