KM4IOA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving KM4IOA, decoded by SO8OO in southeastern Poland. 129 related FT8 messages, observed on 40m, 20m, across 23 UTC dates. Heard between 2026-05-30 and 2026-08-24.

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

129

Related messages

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-05-30
Last seen: 2026-08-24 02:07 UTC

Frequent QSO partners observed at SO8OO

Stations KM4IOA worked most often, as logged from our receiver:

HI8UD · Dominican Republic ×2 PI4DX · Netherlands ×2 SP8AJK · Poland VE3PFW · Canada RZ9A · Asiatic Russia US2YW · Ukraine A61QQ · United Arab Emirates HK3YL · Colombia LA2PIA · Norway D2UY · Angola 9K2MP · Kuwait KP2B · US Virgin Islands

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	KM4IOA S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-24 04:05	20m	- / -4	5B4AMX	+2 / -	4	✓ Closing fragment
08-23 22:33	20m	- / -	OK2CNI	-10 / -	10	Partial capture
08-23 22:02	20m	- / +4	W1HQL	-19 / -	6	✓ Closing fragment
08-23 05:53	20m	- / -	F6FDY	-15 / -	2	✓ Closing fragment
08-23 05:27	20m	- / -	R7AZ	+11 / -	3	Partial capture
08-23 04:06	20m	- / -5	EN35UKR	-12 / -	2	Partial capture
08-23 04:05	20m	- / -	OD5KU	+18 / -	2	Partial capture
08-23 04:04	20m	- / -8	US2YW	-18 / -	2	✓ Closing fragment
08-23 04:01	20m	- / -	R2EC	-11 / -	2	Partial capture
08-23 02:46	20m	-15 / -	9K2MP	- / -	5	Partial capture
08-23 00:31	20m	-16 / -14	9K2MP	-10 / -12	8	✓ Full exchange observed
08-21 23:06	20m	- / -7	V31DL	-9 / -	7	✓ Closing fragment
08-21 04:31	20m	- / -8	TI5RR	-14 / -	6	✓ Closing fragment
08-20 21:02	20m	- / -	EA3IDY	-8 / -	6	Partial capture
08-15 03:35	20m	- / -	UN7LEW	-12 / -	2	✓ Closing fragment
08-15 03:28	20m	- / -12	UN7LEW	-8 / -	8	Partial capture
08-12 06:18	20m	- / -	IU6QLJ	-13 / -	2	Partial capture
08-12 04:06	20m	- / -15	LZ1ZF	-6 / -	2	Partial capture
08-05 22:38	20m	- / -13	PI4DX	-20 / -	2	✓ Closing fragment
07-26 03:24	20m	- / -12	HK3YL	-16 / -	3	✓ Closing fragment
07-22 22:06	20m	- / -22	A61QQ	-6 / -	3	✓ Closing fragment
07-21 05:07	20m	- / -11	VE3PFW	-8 / -	2	✓ Closing fragment
07-21 03:52	20m	- / -4	SP8AJK	-13 / -	2	✓ Closing fragment
06-23 06:42	20m	- / -	LA2PIA	-5 / -	3	✓ Closing fragment
06-20 04:46	20m	-23 / -	HA1BF	- / -	2	Partial capture
06-20 04:38	20m	- / -	UR5HMF	-15 / -	2	Partial capture
06-20 03:43	20m	- / -16	A71QQ	-2 / -	9	Partial capture
06-17 00:12	20m	- / -13	D2UY	-10 / -	2	✓ Closing fragment
06-13 03:43	20m	- / -14	LY7T	+7 / -	4	Partial capture
06-11 02:53	20m	- / -13	RZ9A	-4 / -	2	✓ Closing fragment
06-09 19:22	20m	- / -	M9KTM	+4 / -	2	Partial capture
05-30 05:49	20m	- / -12	UR5QW	+6 / -	5	Partial capture
05-28 05:36	20m	-18 / -	CN8NS	- / -	2	Partial capture
05-28 05:21	20m	-16 / -	YU7AS	- / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
220545 -17 1763  KM4IOA W1HQL RR73
223345 -11 2661  KM4IOA OK2CNI JN79 (x10)
040530  +3  912  KM4IOA 5B4AMX -04 (x4)

40m

UTC    dB Audio  Message
053600 -20 1174  KM4IOA F4DIA -07

Decoder S/N history by band

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