HB9CYV — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving HB9CYV, decoded by SO8OO in southeastern Poland. 63 related FT8 messages, 4 CQ messages, observed on 80m, 40m, 20m, 10m, across 23 UTC dates. Heard between 2026-05-14 and 2026-08-12.

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

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 40m 20m 10m

First seen: 2026-05-14
Last seen: 2026-08-12 07:46 UTC

Frequent QSO partners observed at SO8OO

Stations HB9CYV worked most often, as logged from our receiver:

DK4MJ/P · Fed. Rep. of Germany DL0ERZ · Fed. Rep. of Germany DL4DBM · Fed. Rep. of Germany SP6LUT · Poland DL2LTH · Fed. Rep. of Germany S57BTI · Slovenia F1LPT/P · France DA0UT · Fed. Rep. of Germany BA6IM · China G5USH · England DL5MFW · Fed. Rep. of Germany DL2AK · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by HB9CYV

Approximate centre of JN47, decoded 2026-08-20 09:21 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	HB9CYV S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-18 10:55	20m	-13 / -	ON3MOH/P	- / -	2	Partial capture
07-19 09:37	40m	- / -10	SP9D	-7 / -	3	Partial capture
07-14 11:31	20m	-2 / -	RI0SP	- / -7	2	✓ Closing fragment
06-18 09:13	40m	-5 / -	DL0ERZ	- / +7	3	✓ Closing fragment
06-18 08:36	40m	-3 / -	2D0VPS/P	- / -23	2	Partial capture
06-18 08:34	40m	-4 / -	F1LPT/P	- / -	2	✓ Closing fragment
06-18 08:30	40m	-8 / -	DL2LTH	- / +2	2	✓ Closing fragment
06-18 08:22	40m	-6 / -	DL3KRI	- / -	3	Partial capture
06-17 10:38	20m	+3 / -	<...>	- / 0	3	Partial capture
06-17 10:32	40m	-12 / -6	S57BTI	+6 / -	4	✓ Closing observed
06-17 10:31	40m	-9 / -	DL2AK	- / -17	2	✓ Closing fragment
06-15 11:57	40m	-10 / -	<...>	- / -	3	Partial capture
06-10 10:05	40m	-8 / -	DL4DBM	- / -1	2	✓ Closing fragment
06-09 09:56	40m	-5 / -	DL5MFW	-4 / -	5	✓ Full exchange observed
06-08 14:02	40m	+1 / -	<...>	- / -10	2	Partial capture
06-07 11:46	40m	-21 / -	HF7X	-16 / -8	2	Partial capture
06-04 13:27	40m	-14 / -	GB6DD	- / -16	2	Partial capture
06-04 13:24	40m	-10 / -	MU9XPN	- / -8	3	✓ Closing fragment
06-04 13:18	40m	-6 / -	G5USH	- / -11	8	✓ Closing fragment
06-03 08:45	40m	-15 / -	DL8RBR	- / -	3	Partial capture
05-30 17:03	40m	0 / -	DK4MJ/P	-17 / -6	7	✓ Closing observed
05-30 13:59	40m	-10 / -	G4BWQ/P	- / +1	5	✓ Closing fragment
05-30 13:46	40m	-20 / -	DA0UT	- / -5	3	✓ Closing fragment
05-30 13:42	40m	-14 / -	<...>	- / -	3	Partial capture
05-30 10:13	40m	-12 / -	DL4DBM	- / -	2	Partial capture
05-30 10:11	40m	-4 / -	DL5KIM	- / -	4	Partial capture
05-30 09:57	40m	-4 / -	<...>	- / -3	2	Partial capture
05-29 18:31	20m	+16 / -	BH1PYG	- / -24	4	Partial capture
05-29 18:29	20m	+16 / -	BA6IM	- / -16	2	✓ Closing fragment
05-29 18:22	20m	+16 / -	9V1AV	- / -	8	Partial capture
05-29 18:21	20m	+1 / -	CP7DX	- / -	2	Partial capture
05-29 13:17	40m	-12 / -	<...>	- / -1	4	Partial capture
05-29 09:23	40m	-6 / -	DK5UR	- / -18	3	✓ Closing fragment
05-28 15:11	40m	-6 / -	<...>	- / -11	2	Partial capture
05-28 10:34	40m	-10 / -	DG4HZ	- / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
093700  -8 2414  HB9CYV SP9D JO90 (x3)
093815 -24 2094  DD8DR/P HB9CYV JN47
094200 -11 2414  HB9CYV SP9D JO90
143930 -12  679  IU4PPL HB9CYV -04
141045 -14 2490  HB9CYV SP6LUT 73
132115 -22 2025  HB9CYV DL6MRM +18
140100 -10  980  HB9CYV <...> +07
092445 -18 2335  F1LPT/P HB9CYV R-14
125445 -14 1780  HB9CYV DL8NW +21
094600 -11 1864  HB9CYV SQ9M +00
094630 -10 1864  HB9CYV RR73; DG8HJ <...> +08
152130  -2  731  RC0AT/P HB9CYV JN47
092145 -13 2308  F1LPT/P HB9CYV JN47

20m

UTC    dB Audio  Message
183145 +16 2773  BH1PYG HB9CYV JN47 (x4)
103830  -3 1497  <...> HB9CYV JN47
103845 -10  332  HB9CYV A60PC/21 -09
103900  +6 1496  <...> HB9CYV R+00 (x2)
104045 -12  722  HB9CYV LZ2VQ KN23
113145  -7 2483  RI0SP HB9CYV R-07 (x2)
113300 -20 2288  HB9CYV PD3PAM JO32
134200  -7  641  YO6CFB/P HB9CYV JN47
105545 -11 1131  ON3MOH/P HB9CYV JN47 (x2)

Decoder S/N history by band

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