K3WHD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving K3WHD, decoded by SO8OO in southeastern Poland. 108 indexed activity records, involving 40m, 20m. Heard between 2026-06-10 and 2026-09-06.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

Overview

108

Indexed activity rows

CQ messages

Indexed UTC dates

Directional S/N pending

Bands

40m 20m

First indexed activity: 2026-06-10
Last indexed activity: 2026-09-06 01:57 UTC

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with K3WHD in decoded directed-looking exchanges:

IK4LZH · Italy ×2 M0ELS · England F1PBZ · France F4JZW · France DL1R · Fed. Rep. of Germany R7DX · European Russia W8HW · United States EA8UP · Canary Islands EA4T · Spain R5AV · European Russia

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	K3WHD S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-06 03:56	40m	- / -	F4JJA	-5 / -	3	Partial capture
09-02 03:33	40m	- / -16	F1PBZ	-7 / -	3	✓ Closing fragment
08-27 20:47	20m	- / -22	EA8UP	-5 / -	2	✓ Closing fragment
08-27 20:05	20m	- / -	F4EGM	+2 / -	3	Partial capture
08-27 19:55	20m	- / -11	HB9IIH	0 / -	2	Partial capture
08-26 21:33	20m	- / -7	F4JZW	+7 / -	3	✓ Closing fragment
08-26 21:21	20m	- / -11	IK4LZH	+8 / -	2	✓ Closing fragment
08-26 20:30	20m	- / -21	M0LAD	0 / -	2	Partial capture
08-15 02:11	20m	- / -15	SV5BYP	-18 / -	5	Partial capture
08-11 20:55	20m	- / -25	EA4T	-20 / -	2	Partial capture
08-06 18:39	20m	- / -	PD2WL	-14 / -	7	Partial capture
08-06 17:44	20m	- / -18	PA7Q	-15 / -	7	Partial capture
07-14 23:52	20m	- / -18	R7DX	-5 / -	2	✓ Closing fragment
07-14 00:12	20m	- / -8	CT7BQA	-9 / -	5	Partial capture
07-11 19:12	20m	- / -21	EA4T	-14 / -	2	Partial capture
07-10 19:02	20m	- / -	EA4HEW	-21 / -	2	Partial capture
07-09 22:31	20m	- / -	EA1ESW	-20 / -	6	Partial capture
07-09 22:22	20m	- / +1	W8HW	-4 / -	3	✓ Closing fragment
06-30 20:25	20m	- / -12	M0ELS	-15 / -	5	✓ Closing fragment
06-30 19:49	20m	- / -13	DL1R	-1 / -	3	✓ Closing fragment
06-25 20:58	20m	- / -	DL1R	-8 / -	7	Partial capture
06-25 20:54	20m	- / -19	IK4LZH	-9 / -	3	✓ Closing fragment
06-14 23:28	20m	- / -15	R5AV	+2 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
033300  -5 2288  K3WHD F1PBZ -16 (x4)
033830 -16 1631  K3WHD IZ3GOO JN65
035645  -8 2529  K3WHD F4JJA JN09 (x3)

20m

UTC    dB Audio  Message
211415  -8  664  K3WHD R7OV R-12
211445 -12  666  K3WHD EI2JVB IO51
212115  +9  463  K3WHD IK4LZH R-11 (x2)
213315  +9 1977  K3WHD F4JZW JN08 (x3)
195315  -2 1084  K3WHD HB9IIH JN36 (x3)
200515  -6 2508  K3WHD F4EGM JN29 (x3)
204715  -7 2466  K3WHD EA8UP -22 (x2)

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee