K4WRW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EM84

Receiver-side FT8 activity involving K4WRW, decoded by SO8OO in southeastern Poland. 50 related FT8 messages, 1 CQ messages, observed on 40m, 20m, across 11 UTC dates. Heard between 2026-05-23 and 2026-08-21.

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

-6 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-05-23
Last seen: 2026-08-21 00:46 UTC

Frequent QSO partners observed at SO8OO

Stations K4WRW worked most often, as logged from our receiver:

K2F · United States IK4LZH · Italy IZ8DBJ · Italy RI0SP · European Russia 5B4AMX · Cyprus SV5BYP · Dodecanese

Activity Heatmap

Locator transmitted by K4WRW

Approximate centre of EM84, decoded 2026-06-11 00:29 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	K4WRW S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-21 02:44	20m	- / -	IU0OYV	-13 / -	5	Partial capture
08-20 23:24	20m	- / -14	SV5BYP	+2 / -	5	✓ Closing fragment
06-23 00:25	20m	- / -	M7EYP	0 / -	2	Partial capture
06-08 01:17	20m	- / -13	RI0SP	-13 / -	2	✓ Closing fragment
05-31 02:20	40m	- / -	SV1MOZ	-10 / -	5	Partial capture
05-31 02:12	40m	- / -18	IK4LZH	+12 / -	3	✓ Closing fragment
05-30 03:03	40m	- / -	IW9FRA	-13 / -	9	Partial capture
05-30 02:48	40m	- / -21	IZ8DBJ	-8 / -	2	✓ Closing fragment
05-29 03:22	20m	- / 0	5B4AMX	+12 / -	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
011800 -12 2575  K4WRW RI0SP RR73
002915 -21 1119  CQ K4WRW EM84                         a1
002530  +3 1420  K4WRW M7EYP IO93 (x2)
224030 -20 1594  K4WRW K2F RR73
232430  +1 1935  K4WRW SV5BYP KM46 (x5)
024415  -9 1483  K4WRW IU0OYV JN61 (x5)

40m

UTC    dB Audio  Message
030545 -11 1176  K4WRW IW9FRA JM68 (x5)
031545  +7 2503  K4WRW ON4XM -12
021215 +11  438  K4WRW IK4LZH JN54 (x3)
021815 -15 1274  K4WRW SV1MOZ KM17 (x6)

Decoder S/N history by band

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