KD2DO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: FN13

Receiver-side FT8 activity involving KD2DO, decoded by SO8OO in southeastern Poland. 115 related FT8 messages, 2 CQ messages, observed on 80m, 40m, 20m, across 5 UTC dates. Heard between 2026-07-03 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

115

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 40m 20m

First seen: 2026-07-03
Last seen: 2026-08-22 00:09 UTC

Frequent QSO partners observed at SO8OO

Stations KD2DO worked most often, as logged from our receiver:

F5RRS · France ×2 HB9CXZ · Switzerland K2J · United States W9HT · United States OH1MLZ · Finland F5MYK · France HB9EFK · Switzerland K2H · United States DL4ME · Fed. Rep. of Germany CR2WWA · Azores DA0WWA · Fed. Rep. of Germany KH6KI · Hawaii

Activity Heatmap

Locator transmitted by KD2DO

Approximate centre of FN13, decoded 2026-08-22 01:45 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	KD2DO S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-22 02:08	20m	- / -	IK4LZH	+3 / -	3	Partial capture
08-22 01:48	80m	- / -18	OH1MLZ	+12 / -	2	✓ Closing fragment
08-22 01:48	80m	- / -16	MM0KQC	-15 / -	4	Partial capture
08-22 01:45	80m	-16 / -	KY4WI	- / -	2	✓ Closing fragment
08-22 01:31	40m	- / -	UT2VX	+12 / -	2	Partial capture
07-16 04:45	40m	- / -	IV3GOW	-16 / -	2	Partial capture
07-16 04:41	40m	- / -	IV3GOW	-17 / -	4	Partial capture
07-16 04:32	40m	- / -	PD1BER	-19 / -	3	Partial capture
07-16 04:01	40m	- / -	F5RRS	-16 / -	4	Partial capture
07-11 03:12	80m	-15 / -	WC9C	- / +1	2	Partial capture
07-11 03:09	80m	- / -	IK2TPX	-2 / -	10	Partial capture
07-11 03:02	80m	-22 / -	EI2IXB	-9 / -	3	✓ Closing observed
07-11 02:53	80m	-24 / -	F5MYK	-16 / -	2	✓ Closing observed
07-11 02:48	80m	- / -4	KM0T	-18 / -	2	Partial capture
07-11 02:45	80m	- / -	HB9MZI	-21 / -	2	Partial capture
07-11 02:39	80m	- / -15	DL4ME	+9 / -	4	✓ Closing fragment
07-11 02:39	80m	- / +2	F5RRS	+2 / -	3	✓ Closing fragment
07-11 02:36	80m	- / -6	HB9CXZ	+8 / -	3	✓ Closing fragment
07-11 02:35	80m	- / -	HB9MZI	-19 / -	2	Partial capture
07-11 02:32	80m	- / -	DL4ME	+11 / -	3	Partial capture
07-11 02:31	80m	- / -	HB9CXZ	+4 / -	5	Partial capture
07-11 02:28	80m	- / -9	HB9EFK	+18 / -	2	✓ Closing fragment
07-06 00:33	40m	- / -19	PI4DX	+5 / -	3	✓ Closing fragment
07-06 00:29	40m	- / -11	DK7ZT	-10 / -	2	Partial capture
07-04 02:26	80m	- / -	N1BBQ	-16 / -	2	Partial capture
07-04 02:16	80m	- / -	EA8AR	-13 / -	3	Partial capture
07-04 02:08	80m	- / -	EA3HMM	-16 / -	3	Partial capture
07-04 01:53	80m	-13 / -16	SN4WWA	-1 / -	7	✓ Closing observed
07-04 01:52	80m	-13 / -11	DA0WWA	-4 / -20	3	✓ Full exchange observed
07-04 01:40	80m	-22 / -15	3Z6I	+18 / -24	5	Partial capture
07-04 01:32	80m	-19 / -	OM0RX	+3 / -19	9	Partial capture
07-04 01:28	80m	- / 0	CR2WWA	-20 / -	2	✓ Closing fragment
07-04 01:23	80m	- / -	EA3HMM	-19 / -	3	Partial capture
07-04 01:20	80m	-16 / -	KG4LDK	- / -13	3	Partial capture
07-04 01:16	80m	-20 / -	TN8GD	- / -20	2	Partial capture
07-04 01:16	80m	- / -	DO1ID	-5 / -	9	Partial capture
07-04 01:13	80m	-20 / -	K2H	- / +1	2	✓ Closing fragment
07-04 01:07	80m	-22 / -	K2H	- / -	3	Partial capture
07-04 01:02	80m	-24 / -	K2J	- / -	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
020845  +5  462  KD2DO IK4LZH JN54 (x3)

80m

UTC    dB Audio  Message
031230 -15 1004  WC9C KD2DO +01
031245  +0 1154  KD2DO IK2TPX JN45 (x2)
031330 -15 1004  WC9C KD2DO +01
031345  +1 1154  KD2DO IK2TPX JN45
032315 -12 2721  KD2DO KC2YYF -08
014515 -15 2403  KY4WI KD2DO FN13 (x2)
014800 -15 1643  KD2DO MM0KQC -16
014830 +12 2458  KD2DO OH1MLZ -18
014830 -16 1643  KD2DO MM0KQC -16
014900 +13 2458  KD2DO OH1MLZ RR73
015000 -15 1643  KD2DO MM0KQC -15 (x2)
015300  -7 2051  KD2DO TF3VS HP94

40m

UTC    dB Audio  Message
042445 -23 1906  KD2DO DK7ZT -10
042745 -21 1953  KD2DO F5RRS 73
043245 -16 2192  KD2DO PD1BER JO22 (x3)
043930  +7 3008  KD2DO DL3OCF -15
044100 -17 1083  KD2DO IV3GOW JN65 (x6)
011015  -3 2378  KD2DO IK6DLK JN63
013145 +12 2740  KD2DO UT2VX KN69 (x2)

Decoder S/N history by band

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