HB9BRJ — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving HB9BRJ, decoded by SO8OO in southeastern Poland. 43 related FT8 messages, 12 CQ messages, observed on 60m, 40m, across 3 UTC dates. Heard between 2026-05-23 and 2026-08-10.

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

-3 dB

Mean decoder S/N

Bands

40m 60m

First seen: 2026-05-23
Last seen: 2026-08-10 15:22 UTC

Frequent QSO partners observed at SO8OO

Stations HB9BRJ worked most often, as logged from our receiver:

DL8UD · Fed. Rep. of Germany IT9GKD · Sicily OE9HGV · Austria SM4TIW · Sweden OE5WRO · Austria SM0EJR · Sweden EA8BBJ · Canary Islands DL9FFM · Fed. Rep. of Germany EG1PLL · Spain UR7FM · Ukraine SP1BSJ · Poland IQ8RC · Italy

Activity Heatmap

Locator transmitted by HB9BRJ

Approximate centre of JN47, decoded 2026-08-10 17:08 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	HB9BRJ S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-10 17:22	40m	- / -4	US1VAA	+10 / -	2	✓ Closing fragment
08-10 17:16	40m	- / -11	UR7FM	-4 / -	2	✓ Closing fragment
08-10 17:04	60m	-10 / -10	OE5WRO	-23 / -10	3	✓ Full exchange observed
08-10 17:01	60m	-12 / +4	DL8UD	-4 / +4	5	✓ Full exchange observed
06-12 21:15	60m	-4 / -4	DL4KSD	+1 / -3	6	✓ Full exchange observed
06-12 21:13	60m	-1 / -2	SM0EJR	-13 / -2	4	✓ Full exchange observed
06-12 21:12	60m	-2 / -	SP9MRO	+16 / +4	4	✓ Full exchange observed
06-12 21:11	60m	-2 / -2	SP1BSJ	-6 / -5	4	✓ Full exchange observed
06-12 21:09	60m	-1 / -	IQ8RC	- / -7	2	✓ Closing fragment
06-12 21:07	60m	0 / -	EA8BBJ	- / -13	2	✓ Closing fragment
06-12 21:06	60m	-1 / -	OE9HGV	- / 0	2	✓ Closing fragment
06-12 21:05	60m	+2 / -	II3RITN	- / -1	2	Partial capture
06-12 21:03	60m	-2 / -	DL9FFM	- / -13	2	✓ Closing fragment
06-12 21:02	60m	-2 / -2	IT9GKD	-5 / -2	4	✓ Full exchange observed
06-12 21:00	60m	+2 / -11	EG1PLL	-17 / -5	3	✓ Full exchange observed
06-12 20:57	60m	0 / -4	SM4TIW	-12 / -8	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
171600  -9 2537  HB9BRJ UR7FM R-11 (x2)
172215 +13 2872  HB9BRJ US1VAA R-04 (x2)

60m

UTC    dB Audio  Message
211530  -5  385  DL4KSD HB9BRJ RR73
211545  +1 2697  HB9BRJ DL4KSD 73 (x3)
170145  -4  385  DL8UD HB9BRJ +04 (x2)
170300  -6 1430  HB9BRJ DL8UD R+04
170315 -16 1430  DL8UD HB9BRJ RR73
170330  -3 1430  HB9BRJ DL8UD 73
170345  -8  385  CQ HB9BRJ JN47 (x2)
170445  -5  385  OE5WRO HB9BRJ -10
170530 -23 1885  HB9BRJ OE5WRO R-10
170545 -15 1384  OE5WRO HB9BRJ RR73
170815  +1  385  CQ HB9BRJ JN47

10m

UTC    dB Audio  Message
150130 -11  442  G0MSE HB9BRJ +02
150315  -8  443  A92AA HB9BRJ -15

Decoder S/N history by band

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