HB9HBT — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving HB9HBT, decoded by SO8OO in southeastern Poland. 40 related FT8 messages, 6 CQ messages, observed on 20m, across 9 UTC dates. Heard between 2026-05-17 and 2026-08-09.

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

-5 dB

Mean decoder S/N

Bands

20m

First seen: 2026-05-17
Last seen: 2026-08-09 10:16 UTC

Frequent QSO partners observed at SO8OO

Stations HB9HBT worked most often, as logged from our receiver:

OH7BDI · Finland M7ORI · England IQ4JO · Italy R5AV · European Russia DL9KM · Fed. Rep. of Germany RA3ZDU · European Russia

Activity Heatmap

Locator transmitted by HB9HBT

Approximate centre of JN47, decoded 2026-08-08 07:01 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	HB9HBT S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-09 12:15	20m	- / -	PE9JAN	-16 / -	3	Partial capture
08-08 06:57	20m	-14 / -18	F4LNM	+1 / -13	6	Partial capture
08-02 09:32	20m	- / -10	F5MYK	-8 / -	2	Partial capture
07-25 10:19	20m	- / -12	F4LEB	-17 / -	2	Partial capture
06-28 13:06	20m	- / -2	IQ4JO	+3 / -	3	✓ Closing fragment
06-28 12:58	20m	- / -8	IQ4JO	-1 / -	4	Partial capture
06-21 13:37	20m	-13 / -	M7ORI	- / -	2	✓ Closing fragment
06-21 13:23	20m	- / -	PD1HPB	-16 / -	2	Partial capture
06-14 14:28	20m	- / -13	R5AV	0 / -	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
093245 -10 2595  HB9HBT F5MYK -10 (x2)
065330 -15 2605  CQ HB9HBT JN47                        a1 (x2)
065745  +2 2591  HB9HBT F4LNM JN09
065800 -14 2590  F4LNM HB9HBT -13
065815  +3 2591  HB9HBT F4LNM R-18 (x4)
070045 -11 2663  CQ HB9HBT JN47 (x2)
121545 -17 2022  HB9HBT PE9JAN JO22 (x3)

Decoder S/N history by band

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