HB9OAU — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Switzerland Locator transmitted in a decoded message: JN45

Receiver-side FT8 activity involving HB9OAU, decoded by SO8OO in southeastern Poland. 185 related FT8 messages, 83 CQ messages, observed on 60m, 40m, 20m, 10m, across 12 UTC dates. Heard between 2026-05-14 and 2026-08-07.

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

185

Related messages

CQ messages

UTC dates heard

-10 dB

Mean decoder S/N

Bands

20m 60m 10m 40m

First seen: 2026-05-14
Last seen: 2026-08-07 14:16 UTC

Frequent QSO partners observed at SO8OO

Stations HB9OAU worked most often, as logged from our receiver:

DL7DO · Fed. Rep. of Germany ×2 OE8CNI · Austria ×2 DL1UDO · Fed. Rep. of Germany ×2 JA4MMO · Japan EB3JT · Spain IQ4JO · Italy SO5WD · Poland OH1LA · Finland IZ8PPI · Italy OK1DVN · Czech Republic JA0RUG · Japan F5RAV · France

Activity Heatmap

Locator transmitted by HB9OAU

Approximate centre of JN45, decoded 2026-08-07 16:16 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	HB9OAU S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-07 16:18	10m	-8 / -	SP1ZMO	- / -16	2	✓ Closing fragment
08-07 16:12	10m	-14 / -	IZ8PPI	- / -8	2	✓ Closing fragment
08-07 16:07	10m	-8 / -	EB1GCX	- / -20	4	✓ Closing fragment
08-07 15:41	10m	- / -20	F4FSY	-8 / -	3	✓ Closing fragment
08-07 15:33	10m	-12 / -	F1USN	- / -8	2	✓ Closing fragment
07-28 21:28	20m	- / -14	IS0/IK2YCW	-16 / -	2	Partial capture
07-28 21:24	20m	-18 / -	RN6MA	- / -1	2	✓ Closing fragment
07-28 21:22	20m	-16 / -	SM5MRW	- / -10	2	✓ Closing fragment
07-28 21:20	20m	-19 / -	JR8AMF	- / -8	2	✓ Closing fragment
07-28 21:18	20m	-18 / -3	DL6KA	-14 / -1	3	✓ Full exchange observed
07-28 21:16	20m	-20 / -	PD0JOY	- / -11	2	✓ Closing fragment
07-28 21:14	20m	-20 / -	JA4JKO	- / -2	3	Partial capture
07-28 21:12	20m	-17 / -	BG7BMG	- / -13	2	✓ Closing fragment
07-28 20:57	20m	-20 / -	BG3NBD	- / -15	3	Partial capture
07-28 20:56	20m	- / -2	YO9HP	0 / -	2	✓ Closing fragment
07-27 21:37	20m	- / -2	F4MUD	-5 / -	4	Partial capture
07-27 19:43	10m	-14 / -	EA2BHE	- / -8	2	✓ Closing fragment
07-24 21:45	20m	-14 / -	JA4MMO	- / -17	3	✓ Closing fragment
07-24 21:38	20m	-9 / -	V31DL	- / -14	2	✓ Closing fragment
07-24 21:36	20m	-12 / +3	OK1DVN	-19 / +1	5	✓ Full exchange observed
07-24 21:35	20m	-14 / -	TA2ED	- / -11	2	✓ Closing fragment
07-24 21:27	20m	-12 / -	DS3AEL	- / -21	4	Partial capture
07-24 21:25	20m	-16 / -	OH1LA	- / -8	2	✓ Closing fragment
07-24 21:19	20m	-12 / -	GI7LOU/P	- / -10	7	✓ Closing fragment
07-24 21:13	20m	-12 / -7	EB3JT	-7 / -	4	✓ Closing observed
07-24 21:12	20m	-11 / -	JA9FFS	- / -22	3	✓ Closing fragment
07-24 21:11	20m	-15 / -	SP9D	- / +3	2	✓ Closing fragment
07-24 21:09	20m	-14 / -	DL7DO	-18 / 0	3	✓ Closing observed
07-24 21:07	20m	-16 / -	BI4XDT	-4 / +4	4	✓ Closing observed
07-24 21:05	20m	-13 / -	9J2FI	- / -	3	Partial capture
07-23 21:15	60m	-14 / -	US0QV	+8 / -1	4	✓ Closing observed
07-23 21:12	60m	-12 / -	SO5WD	-15 / -10	3	✓ Closing observed
07-23 21:08	60m	-13 / -19	OE8CNI	-9 / -1	6	✓ Full exchange observed
07-23 21:04	60m	-13 / -	YL3FW	- / -12	2	Partial capture
07-23 21:02	60m	-13 / -1	DL1DBR	-10 / -6	5	✓ Full exchange observed
07-23 20:58	60m	- / -8	OT4R	-7 / -	4	✓ Closing fragment
07-23 20:57	60m	-18 / -6	OZ5AGJ	-10 / -5	2	Partial capture
07-23 20:56	60m	-17 / -4	DL1UDO	-1 / +2	4	✓ Full exchange observed
07-23 20:54	60m	-12 / -	ON1AEY	- / -15	2	Partial capture
07-23 20:51	60m	- / -	DF8AA	+4 / -	2	Partial capture
07-23 20:50	60m	- / -8	DF2RQ	+12 / -	2	✓ Closing fragment
07-23 20:46	60m	- / -12	G3UHU	-1 / -	7	✓ Closing fragment
07-23 20:43	60m	- / -11	OT4R	-6 / -	3	Partial capture
07-23 20:42	60m	-15 / -25	DF8AA	+7 / -	5	✓ Closing observed
07-23 20:41	60m	-15 / -8	IW2OHP	-14 / +5	6	✓ Full exchange observed
07-23 20:41	60m	-15 / +1	F5RAV	-7 / -	4	✓ Closing observed
07-17 20:07	20m	- / -12	UA6YW	+7 / -	3	✓ Closing fragment
07-17 20:07	20m	- / -9	RC5F	-15 / -	3	✓ Closing fragment
07-15 16:42	10m	-14 / -	IQ4JO	- / -8	2	✓ Closing fragment
07-15 16:38	10m	-14 / -	EA3HH	- / +7	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
160815  -9 1036  EB1GCX HB9OAU -20 (x3)
160945 -14 1036  CQ HB9OAU JN45 (x3)
161215 -13 1036  IZ8PPI HB9OAU R-08 (x2)
161315 -11 1036  CQ HB9OAU JN45 (x2)
161415  -9 1036  SP9VEY HB9OAU -17
161545 -12 1036  CQ HB9OAU JN45 (x2)
161845 -10 1036  SP1ZMO HB9OAU -16 (x2)

20m

UTC    dB Audio  Message
212045 -16 1431  JR8AMF HB9OAU RR73
212115 -21 1431  CQ HB9OAU JN45
212215 -19 1431  9J2FI HB9OAU 73
212245 -17 1432  SM5MRW HB9OAU -10 (x2)
212345 -20 1432  CQ HB9OAU JN45
212415 -19 1432  RN6MA HB9OAU R-01 (x2)
212515 -21 1431  UR4QWW HB9OAU -09
212815 -15 1432  <...> HB9OAU -02
212830 -18 2227  HB9OAU IS0/IK2YCW R-14 (x2)
210345 -13  974  R2EA/P HB9OAU RR73
210545 -12  975  CQ HB9OAU JN45 (x2)

60m

UTC    dB Audio  Message
210815 -14 1029  OE8CNI HB9OAU -01
210830  -5 1029  HB9OAU OE8CNI R-19
210845 -13 1029  OE8CNI HB9OAU RR73 (x3)
211215 -13 1029  SO5WD HB9OAU -10 (x2)
211300 -15 2661  HB9OAU SO5WD 73
211345 -15 1029  CQ HB9OAU JN45 (x3)
211530  +7  933  HB9OAU US0QV KN77
211545 -13 1029  US0QV HB9OAU -01 (x2)
211630 +10  933  HB9OAU US0QV 73

Decoder S/N history by band

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