OH7KWX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Finland Locator transmitted in a decoded message: KP42

Receiver-side FT8 activity involving OH7KWX, decoded by SO8OO in southeastern Poland. 87 related FT8 messages, 14 CQ messages, observed on 80m, 40m, 20m, 10m, across 5 UTC dates. Heard between 2026-04-27 and 2026-07-18.

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

-9 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-04-27
Last seen: 2026-07-18 17:41 UTC

Frequent QSO partners observed at SO8OO

Stations OH7KWX worked most often, as logged from our receiver:

SP7TF · Poland RT6Z · European Russia DG5PW · Fed. Rep. of Germany TA7ARH · Asiatic Turkey OH7VV · Finland DL7ACA · Fed. Rep. of Germany F1ODM · France LZ3CB · Bulgaria DO5KHR · Fed. Rep. of Germany IQ4JO · Italy YO4GIY · Romania DM4KCS · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by OH7KWX

Approximate centre of KP42, decoded 2026-06-26 20:14 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	OH7KWX S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-18 19:36	40m	- / -10	IQ4JO	-3 / -	3	✓ Closing fragment
07-18 19:31	40m	- / -14	RT6Z	-20 / -	3	✓ Closing fragment
07-18 19:26	40m	- / -4	LZ3CB	-6 / -	3	✓ Closing fragment
07-18 19:25	40m	- / -7	R3DFC	-6 / -	2	✓ Closing fragment
07-18 19:25	40m	- / -	UT6HN	+4 / -	2	Partial capture
07-18 19:23	40m	- / -	DL7ACA	-11 / -	2	✓ Closing fragment
07-18 19:23	40m	- / -22	F1PBZ	-10 / -	2	Partial capture
07-18 19:21	40m	- / -2	RA3TNV	-17 / -	2	Partial capture
07-18 19:18	40m	- / -3	RV6AVU	-4 / -	3	Partial capture
06-29 21:43	40m	- / -13	TA7ARH	-16 / -	3	✓ Closing fragment
06-29 21:39	40m	- / -19	SP7TF	-14 / -	2	✓ Closing fragment
06-29 16:12	20m	- / -9	F1ODM	-14 / -	3	✓ Closing fragment
06-26 20:57	20m	- / -10	DG5PW	-7 / -	3	✓ Closing fragment
06-26 19:53	10m	- / -8	DO5KHR	-4 / -	2	✓ Closing fragment
06-26 19:47	10m	- / 0	DM4KCS	+2 / -	3	✓ Closing fragment
05-30 09:52	20m	-12 / -	SP9HPI	- / -9	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
192615  -6  437  OH7KWX R3DFC 73
192615  +4 2701  OH7KWX UT6HN KN69
192645  -6 1674  OH7KWX LZ3CB KN32 (x3)
192845 -13 2587  OH7KWX OH7VV 73
192915  -8 2552  OH7KWX IQ4JO JN63
193045 -15 1732  OH7KWX YO4GIY RR73
193145 -20 1619  OH7KWX RT6Z KN98 (x3)
193615  -5 2552  OH7KWX IQ4JO JN63 (x3)
194115 -17 2353  OH7KWX DK4RH R-22

20m

UTC    dB Audio  Message
094700  -8  984  CQ OH7KWX KP42 (x2)
095230  -9  855  SP9HPI OH7KWX -09 (x2)
205745  -8  782  OH7KWX DG5PW JO30 (x3)
211515  -8 3008  OH7KWX F4BYA JN19
161245 -13 2243  OH7KWX F1ODM -09 (x3)

10m

UTC    dB Audio  Message
193000 -13  813  DB5HA OH7KWX -15
193100 -15  813  CQ OH7KWX KP42 (x3)
193915 -12 1161  OH7KWX DD7EE JO41
194345  -9  738  OH7KWX DH8BAB R+12
194415  -6 1044  OH7KWX DO1WFW JO60
194715  -2  975  OH7KWX DM4KCS JO30 (x3)
195315  -2  809  OH7KWX DO5KHR R-08 (x2)
195700 -15  809  CQ OH7KWX KP42                        a1 (x3)

Decoder S/N history by band

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