KO4JON — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving KO4JON, decoded by SO8OO in southeastern Poland. 23 indexed activity records, involving 40m, 20m. Heard between 2026-08-06 and 2026-11-04.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

Overview

Indexed activity rows

CQ messages

Indexed UTC dates

Directional S/N pending

Bands

40m 20m

First indexed activity: 2026-08-06
Last indexed activity: 2026-11-04 22:02 UTC

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	KO4JON S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-04 22:01	40m	- / -	F5PBG	-7 / -	3	Partial capture
11-04 21:58	40m	- / -	CT1BWU	-20 / -	2	Partial capture
11-04 05:49	40m	- / -	DH1JG	0 / -	3	Partial capture
11-04 05:49	40m	- / -	IU2THY	+4 / -	3	Partial capture
11-04 05:48	40m	- / -	DB1TH	+13 / -	4	Partial capture
11-04 05:48	40m	- / -	DL1FRH	-16 / -	5	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
054945  +5 2751  KO4JON IU2THY JN45
054945 -16 1695  KO4JON DL1FRH JO30
054945  -1 1071  KO4JON DH1JG JO31
054945 +11 2938  KO4JON DB1TH JN68
055015  +3 2751  KO4JON IU2THY JN45
055015 -15 1695  KO4JON DL1FRH JO30
055015  +0 1071  KO4JON DH1JG JO31
055015 +14 2938  KO4JON DB1TH JN68
055045 -15 1695  KO4JON DL1FRH JO30 (x2)
215830 -19 1400  KO4JON CT1BWU IM59 (x2)
220130  -9 1360  KO4JON F5PBG IN78 (x3)

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee