JA3XRO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JA3XRO, decoded by SO8OO in southeastern Poland. 48 related FT8 messages, observed on 20m, across 7 UTC dates. Heard between 2026-05-16 and 2026-08-07.

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

-5 dB

Mean decoder S/N

Bands

20m

First seen: 2026-05-16
Last seen: 2026-08-07 18:08 UTC

Frequent QSO partners observed at SO8OO

Stations JA3XRO worked most often, as logged from our receiver:

DL8HXP · Fed. Rep. of Germany RA3AHN · European Russia IW3RQT · Italy F1ODM · France PI4DX · Netherlands UW5ESX · Ukraine

Activity Heatmap

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	JA3XRO S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-07 20:07	20m	- / -9	PI4DX	0 / -	3	✓ Closing fragment
08-07 20:03	20m	- / -24	IW3RQT	0 / -	3	✓ Closing fragment
08-07 19:57	20m	- / -12	PI4DX	0 / -	6	✓ Closing fragment
07-29 16:36	20m	- / -13	F1ODM	-4 / -	2	✓ Closing fragment
07-29 16:28	20m	- / -18	UW5ESX	-5 / -	3	✓ Closing fragment
07-18 22:03	20m	- / -	EA5EE	-17 / -	5	Partial capture
07-18 21:09	20m	- / -18	DL8HXP	-8 / -	3	✓ Closing fragment
07-18 14:25	20m	- / -18	EW1MN	-9 / -	9	Partial capture
07-16 21:22	20m	- / -16	EA7ALL	+6 / -	6	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
162900  -4 2847  JA3XRO UW5ESX 73
163630  -7  716  JA3XRO F1ODM R-13 (x2)
195745  +4 2266  JA3XRO PI4DX R-12 (x6)
200315  -3 2169  JA3XRO IW3RQT JN66 (x3)
200715  +0 2266  JA3XRO PI4DX JO21 (x3)

Decoder S/N history by band

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