KU3R — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: FN20

Receiver-side FT8 activity involving KU3R, decoded by SO8OO in southeastern Poland. 137 related FT8 messages, 4 CQ messages, observed on 80m, 40m, 20m, across 13 UTC dates. Heard between 2026-05-10 and 2026-08-04.

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

137

Related messages

CQ messages

UTC dates heard

-4 dB

Mean decoder S/N

Bands

80m 40m 20m

First seen: 2026-05-10
Last seen: 2026-08-04 01:53 UTC

Frequent QSO partners observed at SO8OO

Stations KU3R worked most often, as logged from our receiver:

DJ2MS · Fed. Rep. of Germany TA2NEH · Asiatic Turkey W2N · United States DJ4JB · Fed. Rep. of Germany R7DX · European Russia Z62NS · Republic of Kosovo W5ATM · United States WA3YRE · United States DA0WWA · Fed. Rep. of Germany RI0SP · European Russia JY5IB · Jordan F6FHZ · France

Activity Heatmap

Locator transmitted by KU3R

Approximate centre of FN20, decoded 2026-06-28 00:49 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	KU3R S/N	Counterpart	Counterpart S/N	Msgs	Capture
06-28 00:51	20m	- / -8	YO4NF	-18 / -	2	Partial capture
06-28 00:44	20m	- / +4	Z62NS	-13 / -	2	✓ Closing fragment
06-23 02:53	40m	- / -	DL9KM	-10 / -	3	Partial capture
06-14 02:14	20m	-22 / -	JY5IB	- / -	2	✓ Closing fragment
06-14 02:11	20m	-22 / -	RI0SP	- / -14	2	✓ Closing fragment
06-14 01:50	40m	- / -8	R7DX	+7 / -	3	✓ Closing fragment
06-14 01:48	40m	- / -15	DJ2MS	-16 / -	2	✓ Closing fragment
06-14 01:35	40m	-14 / -9	PA5HR	-8 / -	3	✓ Closing observed
06-14 01:27	40m	-18 / -	W5ATM	- / -5	4	✓ Closing fragment
05-30 02:22	40m	-12 / -	W2N	- / -13	3	✓ Closing fragment
05-30 02:22	40m	- / -19	R6DOP	-12 / -	2	Partial capture
05-30 02:18	40m	- / -7	F6FHZ	-13 / -	3	✓ Closing fragment
05-30 02:15	40m	- / -13	TA2NEH	+2 / -	2	✓ Closing fragment
05-30 02:06	40m	-16 / -5	DJ4JB	-8 / -14	3	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
013500  -9 1918  KU3R PA5HR -09 (x2)
013545 -14 1072  PA5HR KU3R 73
014845 -16 1067  KU3R DJ2MS -15 (x2)
015045 -18 1446  KU3R RT3K -11
015045  +9 1935  KU3R R7DX KN84 (x3)
015245 -16 1442  KU3R PD0DDA R-15
025300 -12 1404  KU3R DL9KM JN68 (x3)
001130 -16 1400  KU3R DA0WWA RR73
035300 -14  825  KU3R LA2HFA -15

20m

UTC    dB Audio  Message
021100 -24 1796  RI0SP KU3R R-14 (x2)
021445 -23 1506  JY5IB KU3R FN20 (x2)
004230 -24 1687  KU3R 7X5CY -04
004345 -19 1254  IQ9BF KU3R FN20
004430 -14 1482  KU3R Z62NS +04 (x2)
004700 -18 1254  LZ2EV KU3R FN20 (x2)
005130 -13 1778  KU3R YO4NF -08 (x2)

Decoder S/N history by band

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