HB9HQX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Switzerland Locator transmitted in a decoded message: JN36

Receiver-side FT8 activity involving HB9HQX, decoded by SO8OO in southeastern Poland. 59 related FT8 messages, 4 CQ messages, observed on 40m, 20m, across 6 UTC dates. Heard between 2026-05-14 and 2026-08-02.

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-05-14
Last seen: 2026-08-02 10:27 UTC

Frequent QSO partners observed at SO8OO

Stations HB9HQX worked most often, as logged from our receiver:

F4FKT · France DJ2MS · Fed. Rep. of Germany EW4IDP · Belarus RO3R · European Russia R8FB · European Russia TA4INO · Asiatic Turkey DN9WHV · Fed. Rep. of Germany SV9TLU · Crete SV/AA6PP · Greece OK1JIR · Czech Republic F5SJC · France R5AV · European Russia

Activity Heatmap

Locator transmitted by HB9HQX

Approximate centre of JN36, decoded 2026-06-21 16:35 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	HB9HQX S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-02 12:26	20m	- / -19	F5SJC	-8 / -	3	✓ Closing fragment
06-21 16:33	20m	- / -10	DJ2MS	-18 / -	2	✓ Closing fragment
06-21 16:26	20m	- / -5	R5DT	-16 / -	2	✓ Closing fragment
06-21 15:59	20m	-18 / -16	A61CK	-14 / -	4	Partial capture
06-21 15:57	20m	-18 / +3	IQ4LH	-14 / -	2	✓ Closing observed
06-21 15:50	20m	- / -	OK1JIR	-13 / -	2	✓ Closing fragment
06-21 15:48	20m	-20 / -11	ED7SUN	-21 / -	2	Partial capture
06-14 12:41	20m	- / -8	TA4INO	-6 / -	3	✓ Closing fragment
06-14 12:33	20m	- / -9	R5AV	-5 / -	2	✓ Closing fragment
06-14 12:32	20m	- / -	DL1HXA	-16 / -	2	Partial capture
06-14 12:28	20m	-8 / -7	EW4IDP	+12 / +8	4	✓ Full exchange observed
06-14 12:27	20m	-12 / -	UA3RN	- / -14	2	Partial capture
05-28 17:06	20m	- / -23	SV9TLU	+16 / -	2	✓ Closing fragment
05-28 17:04	20m	- / +9	R8FB	+14 / -	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
155930 -18  937  A61CK HB9HQX JN36
155945 -15  937  HB9HQX A61CK -16 (x3)
160300 -16 1270  F4FKT HB9HQX 73
160345 -15 1130  OE6IEG HB9HQX JN36
162600 -15 1868  HB9HQX R5DT -05 (x2)
163345 -21 1100  HB9HQX DJ2MS -10 (x2)
163530 -13 2634  <...> HB9HQX JN36
163645 -10 2634  HB9HQX SV/AA6PP 73
122600  -7 2011  HB9HQX F5SJC JN05 (x3)

10m

UTC    dB Audio  Message
144800 -11  548  DN9DER HB9HQX R+02
152430 -24 1511  EA3HKA HB9HQX JN36
152600 -13 1289  DN9WHV HB9HQX 73

40m

UTC    dB Audio  Message
160930  -9  966  HB9HQX DM1AOK R-11
161215 -16 2416  HB9HQX F4GHN -18

Decoder S/N history by band

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