HB3YBG — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving HB3YBG, decoded by SO8OO in southeastern Poland. 668 related FT8 messages, 167 CQ messages, observed on 80m, 10m, across 18 UTC dates. Heard between 2026-05-29 and 2026-08-23.

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

668

Related messages

167

CQ messages

UTC dates heard

-4 dB

Mean decoder S/N

Bands

80m 10m

First seen: 2026-05-29
Last seen: 2026-08-23 18:40 UTC

Frequent QSO partners observed at SO8OO

Stations HB3YBG worked most often, as logged from our receiver:

PI4DX · Netherlands ×2 SV3CEZ · Greece ×2 F1PBZ · France ×2 DL9KM · Fed. Rep. of Germany ×2 9A5E · Croatia ×2 DM5JBN · Fed. Rep. of Germany ×2 G0THY · England ×2 R5AV · European Russia ×2 OH3DJP · Finland ×2 IZ7BAS · Italy M9DXD · England R3HH · European Russia

Activity Heatmap

Locator transmitted by HB3YBG

Approximate centre of JN36, decoded 2026-08-23 20:40 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	HB3YBG S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 20:30	80m	+3 / -15	DO4HHK	-10 / -17	10	Partial capture
08-23 20:28	80m	- / -7	OM2AKD	+2 / -	2	Partial capture
08-23 20:28	80m	- / -	US5RK	+4 / -	4	Partial capture
08-23 20:01	80m	+6 / -	M9DXD	-12 / -12	3	✓ Closing observed
08-23 19:59	80m	+3 / -	MW7GQB	- / -	2	✓ Closing fragment
08-23 19:57	80m	0 / 0	F6FEG	-9 / +6	5	✓ Full exchange observed
08-23 19:50	80m	- / +3	OK4RQ	+1 / -	4	✓ Closing fragment
08-23 19:50	80m	+2 / +9	IN3WZS	-5 / +7	5	✓ Full exchange observed
08-23 19:48	80m	+1 / -14	LB1UK	-13 / -22	7	✓ Full exchange observed
08-23 19:45	80m	- / -	F4GMW	-14 / -	2	✓ Closing fragment
08-23 19:41	80m	- / +8	DL7COC	-12 / -	2	✓ Closing fragment
08-21 22:09	80m	-9 / -	DH2RTW	-19 / -5	3	✓ Closing observed
08-21 22:07	80m	-6 / -	DH1KU	- / -11	2	✓ Closing fragment
08-21 22:03	80m	-10 / -	EI4JFB	-1 / -	3	✓ Closing observed
08-21 22:03	80m	- / -5	G4UJS	-4 / -	2	✓ Closing fragment
08-21 22:01	80m	-9 / -	EA3RO	- / -10	3	Partial capture
08-21 21:59	80m	-8 / -	F4MBU	- / -6	2	Partial capture
08-21 21:57	80m	-16 / -	EA4D	- / -12	3	✓ Closing fragment
08-21 21:56	80m	-16 / -8	R8LCI	-9 / -12	4	✓ Full exchange observed
08-21 21:54	80m	-4 / -11	EA8UP	-24 / -	2	✓ Closing observed
08-21 21:52	80m	+1 / -7	DL9ATW	+2 / +2	5	✓ Full exchange observed
08-21 21:51	80m	-8 / -	PA1KDB	-7 / -5	4	✓ Closing observed
08-21 21:49	80m	+2 / -	OZ2SPACE	- / +3	2	Partial capture
08-21 21:47	80m	-12 / +3	SV3CEZ	-7 / -11	5	✓ Full exchange observed
08-21 21:46	80m	-11 / +1	M0PYU	-11 / -7	5	✓ Full exchange observed
08-21 19:48	80m	- / -15	RA2FU	-6 / -	4	✓ Closing fragment
08-21 19:40	80m	-14 / -	DO5HB	-10 / -7	3	✓ Closing observed
08-21 19:39	80m	- / -	SP6TID	-12 / -	4	Partial capture
08-21 19:39	80m	-18 / -8	UX7BM	-2 / -1	5	✓ Full exchange observed
08-21 19:34	80m	0 / -	MW7GQB	- / -	2	Partial capture
08-21 19:29	80m	-20 / -22	JG3TRB	-13 / -14	5	✓ Full exchange observed
08-21 19:28	80m	-17 / -	JA5MHD	- / -	2	Partial capture
08-21 19:24	80m	-18 / -	MW7GQB	- / -	3	Partial capture
08-21 19:21	80m	-3 / +1	OH3DJP	-8 / -7	6	✓ Full exchange observed
08-21 19:19	80m	-2 / -8	SQ9LOJ	+16 / -12	5	✓ Full exchange observed
08-21 19:18	80m	-3 / -	OH3DJP	-8 / -13	2	✓ Closing observed
08-21 19:12	80m	- / -11	OH4KRN	-9 / -	4	✓ Closing fragment
08-21 19:06	80m	- / -	OH4KRN	-6 / -	3	Partial capture
08-21 19:05	80m	-13 / -4	OZ1GC	0 / -	4	✓ Closing observed
08-20 20:42	80m	-12 / -	SV2AEL	- / -	2	Partial capture
08-20 20:40	80m	-10 / +3	E74C	-2 / -9	4	✓ Full exchange observed
08-20 20:38	80m	-3 / -3	9A9N	+2 / -1	5	✓ Full exchange observed
08-20 20:34	80m	-5 / -	OE8SWR	- / -5	2	Partial capture
08-20 20:33	80m	-5 / +4	DK9MLA	+8 / +1	4	✓ Full exchange observed
08-20 20:32	80m	-4 / -	SP3QDM	-5 / -	2	✓ Closing observed
08-20 20:24	80m	-6 / +2	G4FHL	-4 / -7	5	✓ Full exchange observed
08-20 20:15	80m	-4 / -	DA6LRW	-23 / -12	4	✓ Full exchange observed
08-20 20:13	80m	-5 / -	F1SZC	- / -7	3	Partial capture
08-20 20:10	80m	-7 / +7	DO1DMR	-6 / -7	5	✓ Full exchange observed
08-20 20:01	80m	- / -	UR5NPF	+10 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
203045 -17  516  HB3YBG DO4HHK JO54 (x2)
203200  +3  516  DO4HHK HB3YBG -17 (x3)
203345 -12  516  HB3YBG DO4HHK R-15 (x5)
203800  +0  516  CQ HB3YBG JN36 (x5)

10m

UTC    dB Audio  Message
113045 -14 1602  HB3YBG DN9AD JO52
113115 -18 1069  HB3YBG PE1MHY -03
113115 -10 1602  HB3YBG DN9AD JO52
113145 -10 1069  HB3YBG PE1MHY -03 (x3)
113515  +1 2892  HB3YBG DN9BLN JO62 (x3)
114330 -13  695  YO2MHF HB3YBG R-07
114500  +1  629  HB3YBG M0BEW -06 (x2)
181830 -16 1906  F2JD HB3YBG JN36 (x3)

Decoder S/N history by band

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