HB9BUN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Switzerland Locator transmitted in a decoded message: JN47

Receiver-side FT8 activity involving HB9BUN, decoded by SO8OO in southeastern Poland. 120 related FT8 messages, observed on 160m, 60m, 40m, 20m, 10m, across 26 UTC dates. Heard between 2026-05-24 and 2026-08-21.

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

120

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

20m 40m 60m 10m 160m

First seen: 2026-05-24
Last seen: 2026-08-21 05:37 UTC

Frequent QSO partners observed at SO8OO

Stations HB9BUN worked most often, as logged from our receiver:

RI0SP · European Russia ×11 VK3DRN · Australia ×2 OJ0Z · Market Reef ×2 DL4KSD · Fed. Rep. of Germany ×2 EA8UP · Canary Islands ×2 VK3TZ · Australia ×2 JA5MHD · Japan SP3HIF · Poland BG7ZHS · China DL9ATW · Fed. Rep. of Germany VK7IAN · Australia VK4FFF · Australia

Activity Heatmap

Locator transmitted by HB9BUN

Approximate centre of JN47, decoded 2026-08-21 07:43 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	HB9BUN S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-21 07:46	20m	+1 / -	BH5HIE	- / -20	8	Partial capture
08-21 07:43	20m	-2 / -	VK7WX	- / -14	3	✓ Closing fragment
08-21 07:41	20m	-17 / -	VK4FFF	- / -4	3	✓ Closing fragment
08-21 07:39	20m	-12 / -	VK2DMW	- / -19	3	✓ Closing fragment
08-21 07:38	20m	0 / -	VK3SC	- / -	2	Partial capture
08-21 07:36	20m	-5 / -	9A5AFP	+21 / -10	2	✓ Closing observed
08-21 07:34	20m	-7 / -	VK3DRN	- / -16	3	✓ Closing fragment
08-20 05:23	20m	+8 / -	ZL2KFL	- / -11	8	✓ Closing fragment
08-14 01:46	60m	-8 / -	W0UC	- / -16	2	✓ Closing fragment
08-14 01:38	60m	-1 / -	7Z1XX	- / -7	15	✓ Closing fragment
08-12 07:08	20m	+5 / -	EP2AES	- / -	4	✓ Closing fragment
08-11 09:58	20m	+4 / -	TA3ZGR	- / -6	2	✓ Closing fragment
08-11 09:52	20m	0 / -	HZ1YJ	- / -14	10	✓ Closing fragment
08-11 09:49	20m	-4 / -	F5OYA/P	- / -	4	Partial capture
08-11 09:31	20m	-9 / -	F5OYA/P	- / -	6	Partial capture
08-11 00:02	20m	-10 / -	KE8ZKN	- / -19	3	✓ Closing fragment
08-11 00:01	20m	-13 / -	XE1TZP	- / -	2	Partial capture
08-10 06:20	20m	-6 / -	VK5SU	- / -	4	Partial capture
08-10 06:18	20m	-7 / -	VK3HA	- / -3	2	✓ Closing fragment
08-09 13:55	10m	-22 / +5	F1PBZ	-4 / -18	3	✓ Full exchange observed
08-09 13:54	10m	-4 / -	EW8DU	- / -12	2	Partial capture
08-08 06:41	20m	-1 / -	KF0YOB	- / -10	11	✓ Closing fragment
08-08 06:39	20m	-2 / -	9K2OK	- / -24	4	✓ Closing fragment
08-08 06:36	20m	-1 / -	XV9T	- / -14	5	✓ Closing fragment
08-07 23:26	20m	-22 / -	W0OVX	- / -12	2	Partial capture
08-07 23:23	20m	-12 / -	AB7Q	- / -8	2	✓ Closing fragment
08-07 23:22	20m	-13 / -	JA2ICB	- / -12	2	✓ Closing fragment
08-07 23:21	20m	-15 / -	VE6TJS	- / -11	3	✓ Closing fragment
08-07 23:18	20m	-12 / -	IC8CUQ	- / -8	2	✓ Closing fragment
08-07 23:17	20m	-15 / -	VA7JC	- / -15	2	✓ Closing fragment
08-07 23:16	20m	-14 / -	JH4BYS	- / -16	2	✓ Closing fragment
08-07 23:11	20m	-2 / -	VE6CV	- / -	5	Partial capture
08-07 23:08	20m	+2 / -	KV4JL	- / -16	4	✓ Closing fragment
08-07 23:07	20m	+11 / -	YV1GIY	- / -	2	Partial capture
08-07 23:03	20m	+14 / -	JR1CAD	- / -9	2	✓ Closing fragment
08-07 23:02	20m	+16 / -	JO2QLV	- / -14	2	✓ Closing fragment
08-07 23:01	20m	+17 / -	UA0LQE	- / -12	2	✓ Closing fragment
08-07 22:59	20m	+8 / -	RA9FUE	- / -	2	Partial capture
08-07 22:57	20m	+6 / -	CT7AQH	- / -10	4	✓ Closing fragment
08-07 22:55	20m	-7 / -	7X5CY	+4 / -	5	Partial capture
08-07 22:53	20m	-9 / -	<...>	- / -14	2	Partial capture
08-07 22:49	20m	-4 / -	W4EIS	- / -10	2	Partial capture
08-07 22:47	20m	-5 / -	LW2EDM	- / -13	3	✓ Closing fragment
08-07 22:46	20m	-6 / -	HK4THN	- / -13	2	✓ Closing fragment
08-07 22:41	20m	-6 / -	T47FCR	- / -9	4	✓ Closing fragment
08-07 19:43	20m	-2 / -	WB2UBW	- / -15	3	✓ Closing fragment
08-07 16:39	10m	- / -7	F4FSY	-12 / -	3	✓ Closing fragment
08-07 05:51	20m	+3 / -	P40AA	- / -10	3	✓ Closing fragment
08-07 05:21	20m	+11 / -	VK5GR	- / -19	3	✓ Closing fragment
08-06 21:11	20m	-17 / -	<...>	- / -17	6	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
074045  -8 1879  VK2DMW HB9BUN 73
074145 -15 1879  VK4FFF HB9BUN JN47 (x3)
074315  -8 1879  VK7WX HB9BUN JN47 (x3)
074615  +3 1879  BH5HIE HB9BUN -20 (x8)

60m

UTC    dB Audio  Message
013915  -1 1851  7Z1XX HB9BUN JN47 (x13)
014645  -9 1851  W0UC HB9BUN -16 (x2)

10m

UTC    dB Audio  Message
150900  -6 2380  HB9BUN UR5FSP/MM +10
141315  -6 1781  HB9BUN EA8UP -15 (x2)
163900 -10 1750  HB9BUN F4FSY -07 (x3)
135400  -4 1791  EW8DU HB9BUN JN47 (x2)
135545  -5 2639  HB9BUN F1PBZ +05
135600 -22 1791  F1PBZ HB9BUN R-18
135615  -3 2639  HB9BUN F1PBZ RR73

40m

UTC    dB Audio  Message
033915  +8 2425  PZ5TW HB9BUN R-18 (x2)
034100  +9 2425  ZL4TT HB9BUN JN47 (x3)
225830 +10 2704  VK6ABN HB9BUN JN47 (x5)
230315 -21 2034  HB9BUN SP0DF +04 (x2)
230400  +2 2033  SP0DF HB9BUN 73
230530  +8 2381  LU5DGG HB9BUN RR73
230630  +9 2381  DK8HC HB9BUN RR73

160m

UTC    dB Audio  Message
202545  +9 2114  OJ0Z HB9BUN JN47 (x2)
202630 -21 1530  HB9BUN OK9DMR JO70
202630  +1 1314  HB9BUN RR73; RN1CW <OJ0Z> +08
202645  +8 2114  OJ0Z HB9BUN 73
202700 -19 1530  HB9BUN OK9DMR JO70 (x5)
011715  +5 2167  OJ0Z HB9BUN JN47
011730  -4 1315  HB9BUN OJ0Z +14
011745 +12 2167  OJ0Z HB9BUN R+02
011800  -2 1314  HB9BUN OJ0Z RR73
011815  +9 2167  OJ0Z HB9BUN 73

Decoder S/N history by band

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