BH4XBU — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: China

Receiver-side FT8 activity involving BH4XBU, decoded by SO8OO in southeastern Poland. 129 related FT8 messages, 1 CQ messages, observed on 40m, 20m, 10m, across 15 UTC dates. Heard between 2026-05-23 and 2026-08-20.

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

129

Related messages

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

20m 40m 10m

First seen: 2026-05-23
Last seen: 2026-08-20 13:19 UTC

Frequent QSO partners observed at SO8OO

Stations BH4XBU worked most often, as logged from our receiver:

RY7G · European Russia UN6LN · Kazakhstan R7DX · European Russia XU7O · Cambodia RA4Y · European Russia RA6FC · European Russia ON6AA · Belgium R9JE · Asiatic Russia R0AX · Asiatic Russia IU3VHR · Italy PI4DX · Netherlands RA3QM · 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	BH4XBU S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-20 15:15	20m	- / +4	UN6LN	0 / -	2	✓ Closing fragment
08-20 14:34	40m	- / -21	R7DX	-7 / -	3	✓ Closing fragment
07-30 10:18	20m	- / -15	GM0SDV	-19 / -	4	Partial capture
07-27 12:28	20m	- / -	IK4LZH	+2 / -	3	Partial capture
07-27 12:20	20m	- / -	IK4LZH	+4 / -	3	Partial capture
07-25 07:45	10m	- / -6	PI4DX	-4 / -	2	✓ Closing fragment
07-17 16:18	20m	- / -14	R4KK	-20 / -	2	Partial capture
07-17 16:12	20m	- / -16	UA4FEN	-2 / -	3	Partial capture
07-17 16:12	20m	- / -	G1CEC	-9 / -	4	Partial capture
07-13 15:41	20m	- / -24	ON6AA	-4 / -	3	✓ Closing fragment
07-13 15:33	20m	- / -	OE9GWV	0 / -	5	Partial capture
07-13 15:29	20m	- / -	HB9TIH	-21 / -	4	Partial capture
07-13 15:27	20m	- / -6	RA3P	-8 / -	2	Partial capture
07-13 15:17	20m	- / -	HB9TIH	-21 / -	3	Partial capture
07-12 12:56	20m	- / -	RZ4FWA	-19 / -	2	Partial capture
07-09 13:28	20m	- / -1	RA3QM	-8 / -	2	✓ Closing fragment
07-09 13:13	20m	- / -	F5RRS	+2 / -	3	Partial capture
07-09 12:28	20m	- / -10	RA6FC	-14 / -	2	✓ Closing fragment
07-07 14:56	20m	- / -	ON8BB	-16 / -	2	Partial capture
07-07 14:43	20m	- / -	ON8BB	-11 / -	2	Partial capture
07-07 14:41	20m	- / -5	TA4DX	-5 / -	5	Partial capture
07-07 14:38	20m	- / -19	IU3VHR	+2 / -	8	✓ Closing fragment
07-07 14:26	20m	- / -	9A4ZM	-16 / -	2	Partial capture
07-07 14:15	20m	- / -	OE9GWV	-3 / -	5	Partial capture
07-07 13:57	20m	- / -	ON8BB	-1 / -	3	Partial capture
07-07 13:49	20m	- / -2	RY7G	+2 / -	2	✓ Closing fragment
07-06 13:08	20m	- / -13	R0AX	-18 / -	2	✓ Closing fragment
06-01 10:27	20m	- / -9	RA4Y	-4 / -	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
122145  +5  463  BH4XBU IK4LZH JN54 (x4)
123945 -13 1301  BH4XBU R6FMK LN05
124145  +4 2534  BH4XBU R6FCU LN05
101800 -19 1301  BH4XBU GM0SDV -15 (x4)
151100  -9  483  BH4XBU XU7O RR73
151515  -3  434  BH4XBU UN6LN R+04 (x2)
151815 -13  812  BH4XBU R9JE RR73
151945  -9 1600  BH4XBU ON4AOI R-08

40m

UTC    dB Audio  Message
171845  -3 2616  BH4XBU IQ4JO JN63
143400  -8 2052  BH4XBU R7DX KN84 (x3)

10m

UTC    dB Audio  Message
132200  +3  774  BH4XBU IR9RCVT -12
074045 -19 1473  BH4XBU R5ZQ R-13
074545  -3  985  BH4XBU PI4DX R-06 (x2)
094430 -20 1218  BH4XBU UA3AGW R-15

Decoder S/N history by band

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