KW4HT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EM64

Receiver-side FT8 activity involving KW4HT, decoded by SO8OO in southeastern Poland. 54 related FT8 messages, 20 CQ messages, observed on 20m, across 7 UTC dates. Heard between 2026-06-14 and 2026-06-24.

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

-13 dB

Mean decoder S/N

Bands

20m

First seen: 2026-06-14
Last seen: 2026-06-24 23:07 UTC

Frequent QSO partners observed at SO8OO

Stations KW4HT worked most often, as logged from our receiver:

IK4LZH · Italy WR3X · United States KG4OJT · Guantanamo Bay 9A5E · Croatia NA7KR · United States IW2DNI · Italy OE3OOG · Austria N2LHW · United States HB9TIH · Switzerland 5Z4VJ · Kenya WI1U · United States

Activity Heatmap

Locator transmitted by KW4HT

Approximate centre of EM64, decoded 2026-06-20 03:11 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	KW4HT S/N	Counterpart	Counterpart S/N	Msgs	Capture
06-25 01:04	20m	- / -	UR5EDX	+6 / -	3	Partial capture
06-20 02:26	20m	- / -6	KG4OJT	-10 / -	2	✓ Closing fragment
06-19 22:04	20m	- / -14	K1SM	-15 / -	2	Partial capture
06-16 01:27	20m	- / -22	A92AE	+10 / -	3	Partial capture
06-16 01:14	20m	- / -	VA3THP	-16 / -	2	Partial capture
06-16 01:09	20m	-20 / -	M0IOY	- / -11	2	Partial capture
06-16 01:07	20m	-20 / -	N2LHW	- / +9	2	✓ Closing fragment
06-16 01:02	20m	- / -5	IK4LZH	-12 / -	4	✓ Closing fragment
06-16 01:00	20m	-19 / -	IW2DNI	- / -24	3	✓ Closing fragment
06-16 00:56	20m	-20 / -	WR3X	- / -4	2	✓ Closing fragment
06-16 00:52	20m	-18 / -	HB9TIH	- / -10	2	✓ Closing fragment
06-15 22:36	20m	- / -21	OE3OOG	-22 / -	2	✓ Closing fragment
06-15 22:32	20m	- / -17	5Z4VJ	+6 / -	2	✓ Closing fragment
06-15 00:06	20m	- / -12	9A5E	-20 / -	6	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
012815 -13 2390  KW4HT N3FMC -09
012830 -19 1628  CQ KW4HT EM64                         a1
012845  +9  525  KW4HT A92AE -19 (x2)
021930  -9 1596  KW4HT AI5OS -17
220400 -14 2335  KW4HT K1SM -14 (x2)
022615  -8  665  KW4HT KG4OJT -06 (x2)
031100 -22 2015  W6ACT KW4HT EM64
031630  -9  633  KW4HT SP9UPH R-14
000200 -22 1864  KW4HT EA1CQ IN83
010445  +4 2373  KW4HT UR5EDX KN78 (x3)

Decoder S/N history by band

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