JA8IZP — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JA8IZP, decoded by SO8OO in southeastern Poland. 2 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-06-13.

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.

SO8OO decoded 2 FT8 messages attributed to JA8IZP as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

S/N pattern not inferred

Bands

20m · 2

First attributed message: 2026-06-13
Last attributed message: 2026-06-13 02:13 UTC

Observed FT8 message patterns

Attributed sample: 2 messages
Active dates: 1 UTC dates
S/N summary: Too few decodes
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with JA8IZP in decoded directed-looking exchanges:

F6DPA · France G3YQA · England HB9IBA · Switzerland MI0JZZ · Northern Ireland RD3FY · 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	JA8IZP S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-09 07:01	20m	- / -	ON3PDM	-12 / -	2	Partial capture
08-09 06:57	20m	- / -3	SP2BBQ	-9 / -	11	Partial capture
08-09 06:56	20m	- / -	IT9VCE	-8 / -	4	Partial capture
08-09 06:54	20m	- / -	EA3CUU	-16 / -	3	Partial capture
08-09 06:45	20m	- / -	PD1HPB	-22 / -	3	Partial capture
08-09 06:43	20m	- / -	PD0RWH	-16 / -	2	Partial capture
08-09 06:31	20m	- / -6	HB9IBA	-14 / -	2	✓ Closing fragment
08-08 08:36	20m	- / -	F1PSX	-20 / -	5	Partial capture
08-08 08:02	20m	- / -16	F4IZO	-22 / -	3	Partial capture
08-05 07:57	20m	- / -	M0OVG	-16 / -	4	Partial capture
08-05 07:57	20m	- / -20	MI0JZZ	-10 / -	3	Partial capture
08-05 07:53	20m	- / -	M0OVG	-16 / -	2	Partial capture
07-31 07:39	20m	- / -	R3YBG	-10 / -	2	Partial capture
07-14 08:28	20m	- / -2	OZ9FF	-12 / -	8	Partial capture
07-14 08:18	20m	- / -	DG0OME	+10 / -	2	Partial capture
07-14 08:16	20m	- / -13	F6DPA	-18 / -	2	✓ Closing fragment
07-14 08:00	20m	- / -	F1PSX	-22 / -	2	Partial capture
07-14 08:00	20m	- / -	LZ1BT	-20 / -	8	Partial capture
07-14 07:59	20m	- / -	IK4LZH	+8 / -	3	Partial capture
07-13 11:28	20m	- / -	IK4LZH	+6 / -	4	Partial capture
07-13 08:35	20m	- / -8	G3YQA	-16 / -	3	✓ Closing fragment
07-13 08:35	20m	- / -	PD2PE	-22 / -	2	Partial capture
07-13 08:34	20m	- / -	F1PSX	-21 / -	2	Partial capture
07-12 11:07	20m	- / -	IK4LZH	+7 / -	4	Partial capture
07-12 11:03	20m	- / -	IK4LZH	+4 / -	3	Partial capture
07-11 08:36	20m	- / -	IK4LZH	+4 / -	4	Partial capture
07-11 08:32	20m	- / -	IK4LZH	+4 / -	4	Partial capture
07-11 08:28	20m	- / -	IK4LZH	+5 / -	4	Partial capture
07-11 08:26	20m	- / -	DL1R	0 / -	7	Partial capture
07-11 08:21	20m	- / -	IK4LZH	+7 / -	4	Partial capture
07-02 11:47	20m	- / -	RK6A	-2 / -	2	Partial capture
07-02 11:37	20m	- / -	DH9DR	-4 / -	5	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
065915 -13 2535  JA8IZP SP2BBQ JO84
065915 -20 1350  JA8IZP PD1HPB R-18
070045 -11 2535  JA8IZP SP2BBQ JO84
070045 -14 2202  JA8IZP F1SZC IN95
070115  -8 2535  JA8IZP SP2BBQ JO84
070115 -17 1079  JA8IZP ON3PDM JN29
070145  -9 2535  JA8IZP SP2BBQ JO84
070145 -19 1350  JA8IZP PD1HPB R-18
070145  -6 1079  JA8IZP ON3PDM JN29
070215  -8 2535  JA8IZP SP2BBQ JO84 (x3)
070445 -11 2203  JA8IZP F1SZC IN95
070815 -24 1863  JA8IZP IZ8EDI R-10
071215 -18 1497  JA8IZP UA3ECJ KO83

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