HB9HJI — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Switzerland

Receiver-side FT8 activity involving HB9HJI, decoded by SO8OO in southeastern Poland. 41 related FT8 messages, 2 CQ messages, observed on 40m, 20m, across 5 UTC dates. Heard between 2026-05-18 and 2026-08-11.

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

-12 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-05-18
Last seen: 2026-08-11 12:41 UTC

Frequent QSO partners observed at SO8OO

Stations HB9HJI worked most often, as logged from our receiver:

F5TBX · France DB1EF · Fed. Rep. of Germany IZ4EKI · Italy DL2HRT · Fed. Rep. of Germany F5URG · France R1BED · European Russia DG4BBK · Fed. Rep. of Germany DK9NP · Fed. Rep. of Germany M7NFV · England

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	HB9HJI S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-11 14:38	40m	- / -6	DL2HRT	-20 / -	5	✓ Closing fragment
08-11 14:08	20m	- / -	EA5PS	-2 / -	5	Partial capture
08-11 14:03	20m	- / -22	F5TBX	-22 / -	2	✓ Closing fragment
08-11 13:51	20m	- / -	F5IXN	-10 / -	2	Partial capture
08-09 13:27	20m	- / -12	IZ4EKI	-17 / -	2	✓ Closing fragment
08-09 13:06	20m	-17 / -	DM3YBN	-12 / -1	2	Partial capture
08-09 12:57	20m	- / -20	DB1EF	-21 / -	2	✓ Closing fragment
06-07 13:43	20m	- / -9	F5URG	-2 / -	2	✓ Closing fragment
06-06 19:31	40m	- / -29	IQ0VT	0 / -	3	Partial capture
06-06 19:15	40m	- / -	DG9SEH	-11 / -	5	Partial capture
06-06 19:11	40m	- / -16	R1BED	-18 / -	2	✓ Closing fragment
06-06 19:09	40m	0 / -	DF0DBB	- / -	2	Partial capture
06-06 19:04	40m	+3 / -11	IR5RTSE	+7 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
191200 -17 1472  HB9HJI R1BED RR73
191415  +0 1162  IR5RTSE HB9HJI R-08
191500 -15 1683  HB9HJI DG9SEH JN48 (x5)
193100  -1 1325  HB9HJI IQ0VT R-29 (x3)
143800 -20 1588  HB9HJI DL2HRT JO51 (x5)

20m

UTC    dB Audio  Message
133415 -16  882  HA8UM HB9HJI -16
134945 -14  536  PD4FL HB9HJI +05
135100  -8  535  HB9HJI F5IXN JN23 (x2)
140330 -21 1574  HB9HJI F5TBX R-22 (x2)
140600 -16 2268  HB9HJI YO9PH -18
140800 -15  538  HB9HJI ON3MOH R+07
140800  -3 2470  HB9HJI EA5PS IM99 (x5)
141430  -5  598  HB9HJI DK9NP RR73
141800 -10 2268  HB9HJI YO9PH -18

Decoder S/N history by band

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