KJ5CHK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving KJ5CHK, decoded by SO8OO in southeastern Poland. 52 related FT8 messages, observed on 20m, across 22 UTC dates. Heard between 2026-05-25 and 2026-08-22.

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

-7 dB

Mean decoder S/N

Bands

20m

First seen: 2026-05-25
Last seen: 2026-08-22 22:03 UTC

Frequent QSO partners observed at SO8OO

Stations KJ5CHK worked most often, as logged from our receiver:

K4CAE · United States ×3 AF4BM · United States W3KWH · United States I1RJP · Italy

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	KJ5CHK S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 00:03	20m	- / -	UW8SM	-11 / -	2	Partial capture
07-25 00:21	20m	- / -	HB9TIH	-16 / -	6	Partial capture
07-16 00:19	20m	- / -	I1RJP	+3 / -	2	✓ Closing fragment
06-27 00:31	20m	- / -	EA1IOK	-8 / -	4	Partial capture
06-26 00:19	20m	- / -	I1RJP	0 / -	2	Partial capture
06-25 00:07	20m	- / -	I1RJP	+6 / -	3	Partial capture
06-24 00:10	20m	- / -8	K4CAE	-20 / -	2	✓ Closing fragment
06-19 00:23	20m	- / -	KB3DQI	-8 / -	3	Partial capture
06-16 00:35	20m	- / -	EA1IOK	-3 / -	3	Partial capture
06-11 00:26	20m	- / -11	K4CAE	-8 / -	2	✓ Closing fragment
06-07 00:37	20m	- / -	EA1IOK	-5 / -	5	Partial capture
06-05 00:38	20m	- / -	I1RJP	+5 / -	3	Partial capture
05-31 00:12	20m	- / -	I1RJP	+1 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
003115  -9  527  KJ5CHK EA1IOK IN62 (x4)
001930  +5 2911  KJ5CHK I1RJP JN45 (x2)
002115 -17 1687  KJ5CHK HB9TIH JN36 (x6)
001130  -5 2208  KJ5CHK 9A5E JN75
000315 -11 2728  KJ5CHK UW8SM KN28 (x2)

Decoder S/N history by band

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