YT1JN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Serbia Locator transmitted in a decoded message: KN04

Receiver-side FT8 activity involving YT1JN, decoded by SO8OO in southeastern Poland. 71 related FT8 messages, observed on 80m, 20m, 10m, across 13 UTC dates. Heard between 2026-06-06 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

Related messages

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

80m 20m 10m

First seen: 2026-06-06
Last seen: 2026-08-23 19:12 UTC

Frequent QSO partners observed at SO8OO

Stations YT1JN worked most often, as logged from our receiver:

A91PSD · Bahrain VE3ARF · Canada DN9MRB · Fed. Rep. of Germany A93MO · Bahrain RN4AQ · European Russia RC6OU · European Russia HB9TVS · Switzerland F4BJN · France LY2BBF · Lithuania R6OP · European Russia PY8ZB · Brazil A61OK · United Arab Emirates

Activity Heatmap

Locator transmitted by YT1JN

Approximate centre of KN04, decoded 2026-08-23 21:06 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	YT1JN S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 21:06	20m	-9 / -	BG7BVI	- / -19	2	Partial capture
08-23 21:01	20m	- / -	F5OYA/P	-5 / -	18	Partial capture
08-23 20:57	20m	- / -	F5OYA/P	-6 / -	2	Partial capture
08-23 20:55	20m	-1 / -	VE3ARF	- / -6	3	✓ Closing fragment
08-23 20:52	20m	-8 / -	TJ1GD	- / -	2	Partial capture
08-20 18:45	10m	- / -	DN9MRB	-16 / -	2	✓ Closing fragment
08-20 18:37	10m	- / -	PD0MJC	-7 / -	2	Partial capture
08-20 17:13	10m	- / -	DN9DKN	-10 / -	3	Partial capture
08-20 17:13	10m	- / -9	RN6MA	-22 / -	2	Partial capture
08-20 17:12	10m	- / -	DN9DZ	-7 / -	3	Partial capture
08-17 19:25	10m	- / -16	RV3DCM	-22 / -	4	✓ Closing fragment
08-17 18:44	10m	- / -5	UR9QQ	-16 / -	2	Partial capture
06-27 13:10	10m	- / +8	R6OP	-18 / -	2	✓ Closing fragment
06-24 17:13	10m	- / -2	RN4AQ	-15 / -	2	✓ Closing fragment
06-18 17:27	10m	- / -1	A91PSD	-10 / -	2	✓ Closing fragment
06-16 13:40	10m	- / -7	ZS6MGM	-2 / -	2	Partial capture
06-12 10:33	10m	- / -	R2FAQ	+2 / -	3	Partial capture
06-12 10:32	10m	- / 0	LY2BBF	-1 / -	2	✓ Closing fragment
06-12 10:21	10m	- / -5	HB9TVS	+4 / -	2	✓ Closing fragment
06-10 12:11	10m	- / -	F4BJN	-7 / -	5	✓ Closing fragment
06-07 13:53	10m	- / -3	A61CK	+9 / -	2	✓ Closing fragment
06-06 19:36	10m	- / -15	PY8ZB	-14 / -	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
210415  -7 2445  YT1JN F5OYA/P JN13 (x6)
210645  -6 2044  BG7BVI YT1JN KN04 (x2)
210745  -5 2445  YT1JN F5OYA/P JN13 (x7)

10m

UTC    dB Audio  Message
171245  -7  400  YT1JN DN9DZ JO31
171315 -10  775  YT1JN DN9DKN JO31
171315 -21 1664  YT1JN RN6MA -09
171315  -8  400  YT1JN DN9DZ JO31
171345 -24 1664  YT1JN RN6MA -09
171345 -11  775  YT1JN DN9DKN JO31
171415  -7  400  YT1JN DN9DZ JO31
171445 -17 1662  YT1JN DF9JL JO31
171515  -9  775  YT1JN DN9DKN JO31
183745  -8  589  YT1JN PD0MJC JO32 (x2)
184515 -16 2084  YT1JN DN9MRB +18 (x2)
152745 -14  558  YT1JN A93MO RR73
153115  -2  554  YT1JN RC6OU 73

80m

UTC    dB Audio  Message
194030  -6 1309  YT1JN DK5ON -01

Decoder S/N history by band

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