KB4OIF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EM60

Receiver-side FT8 activity involving KB4OIF, decoded by SO8OO in southeastern Poland. 18 related FT8 messages, observed on 20m, across 4 UTC dates. Heard between 2026-08-03 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

-9 dB

Mean decoder S/N

Bands

20m

First seen: 2026-08-03
Last seen: 2026-08-22 21:52 UTC

Frequent QSO partners observed at SO8OO

Stations KB4OIF worked most often, as logged from our receiver:

VE4ZIM · Canada E75C · Bosnia-Herzegovina YO4NF · Romania S51SLO · Slovenia HP1RY · Panama DL1UDO · Fed. Rep. of Germany 9J2FI · Zambia ON3ABR · Belgium SV5BYP · Dodecanese

Locator transmitted by KB4OIF

Approximate centre of EM60, decoded 2026-08-22 23:40 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	KB4OIF S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-22 23:52	20m	- / -7	DL1UDO	-4 / -	2	✓ Closing fragment
08-22 23:40	20m	-16 / -13	HP1RY	-14 / -	3	✓ Closing observed
08-22 23:38	20m	-3 / -	VE4ZIM	- / -16	3	✓ Closing fragment
08-22 23:36	20m	-4 / -	9J2FI	- / -18	2	✓ Closing fragment
08-22 23:32	20m	-8 / -19	S51SLO	+6 / -19	7	✓ Full exchange observed
08-16 23:32	20m	- / -10	SV5BYP	-14 / -	2	✓ Closing fragment
08-16 23:29	20m	- / -15	ON3ABR	-19 / -	2	✓ Closing fragment
08-16 23:20	20m	- / -15	YO4NF	-10 / -	2	Partial capture
08-03 21:27	20m	- / -16	E75C	-18 / -	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
233315  -6 2742  S51SLO KB4OIF EM60
233330  +6 2744  KB4OIF S51SLO -16
233345  -8 2742  S51SLO KB4OIF R-19
233400  +9 2744  KB4OIF S51SLO RR73
233415  -8 2742  S51SLO KB4OIF 73
233630  -4 2885  9J2FI KB4OIF R-18 (x2)
233830  -4 2885  VE4ZIM KB4OIF R-16 (x3)
234030 -16 1776  HP1RY KB4OIF EM60
234115 -13 1776  KB4OIF HP1RY -13 (x2)
235215  -4 1474  KB4OIF DL1UDO -07 (x2)

Decoder S/N history by band

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