K4FZN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EM94

Receiver-side FT8 activity involving K4FZN, decoded by SO8OO in southeastern Poland. 42 related FT8 messages, observed on 20m, across 10 UTC dates. Heard between 2026-07-29 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

-15 dB

Mean decoder S/N

Bands

20m

First seen: 2026-07-29
Last seen: 2026-08-23 19:37 UTC

Frequent QSO partners observed at SO8OO

Stations K4FZN worked most often, as logged from our receiver:

DL3FH · Fed. Rep. of Germany ×2 EC3A · Spain HK4LGH · Colombia EA8UP · Canary Islands DH0YAH · Fed. Rep. of Germany PI4DX · Netherlands

Activity Heatmap

Locator transmitted by K4FZN

Approximate centre of EM94, decoded 2026-08-23 22:15 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	K4FZN S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 22:14	20m	-18 / -	GM0KTH	- / -	3	Partial capture
08-22 21:57	20m	- / -11	HK4LGH	-21 / -	3	✓ Closing fragment
08-22 20:43	20m	- / -18	DH0YAH	-2 / -	2	✓ Closing fragment
08-20 00:06	20m	- / -8	F1PBZ	+3 / -	2	Partial capture
08-20 00:06	20m	- / -	IK4LZH	-1 / -	4	Partial capture
08-19 23:25	20m	- / -16	PD4RJ	-16 / -	2	Partial capture
08-19 22:47	20m	- / -6	F6FDY	-17 / -	2	Partial capture
08-19 21:29	20m	- / -15	EC3A	-14 / -	2	✓ Closing fragment
08-17 01:05	20m	- / -9	DL3FH	-24 / -	2	✓ Closing fragment
08-17 00:35	20m	- / -12	DL3FH	-21 / -	4	✓ Closing fragment
08-17 00:35	20m	- / -	HB9TIH	-19 / -	7	Partial capture
08-15 19:33	20m	- / -	LA1SDX	-11 / -	2	Partial capture
08-08 20:38	20m	- / -15	PI4DX	-18 / -	2	✓ Closing fragment
07-29 21:52	20m	- / -22	EA8UP	-16 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
000615  +2  464  K4FZN IK4LZH JN54 (x2)
000645  +4 2917  K4FZN F1PBZ -08
000715  -2  463  K4FZN IK4LZH JN54
000715  +2 2917  K4FZN F1PBZ -08
000745  +1  463  K4FZN IK4LZH JN54
204330  -1 1832  K4FZN DH0YAH -18 (x2)
215700 -21 1692  K4FZN HK4LGH -11 (x3)
213700 -24 1677  K4FZN VE2AHG -14
221445 -18 1588  GM0KTH K4FZN EM94 (x3)

Decoder S/N history by band

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