JA8BSK — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JA8BSK, 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 2026-08-27.

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 JA8BSK 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: 2026-08-27
Last attributed message: 2026-08-27 18:08 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 JA8BSK in decoded directed-looking exchanges:

EA1B · Spain F4ENR · France GM6NX · Scotland IZ6OUX · Italy OK4SD · Czech Republic OZ9FF · Denmark PD0PMF · Netherlands R3EDI · European Russia SA3SHN · Sweden SP2UUU · Poland OH1TSM · Finland R5ZQ · 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	JA8BSK S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-21 15:20	80m	- / -15	DO9AO	-4 / -	2	Partial capture
10-13 16:17	40m	- / -25	OH1TSM	+5 / -	4	✓ Closing fragment
10-09 15:59	80m	- / -16	RK0SC	-18 / -	2	✓ Closing fragment
09-19 16:10	80m	- / -7	EX7CQ	-20 / -	2	✓ Closing fragment
08-28 10:15	20m	- / -19	PD0PMF	-1 / -	3	✓ Closing fragment
08-27 18:10	20m	- / -	I3QDK	-1 / -	13	Partial capture
08-27 18:09	20m	- / -	ON6MVR	+4 / -	2	Partial capture
08-27 18:08	20m	- / -	F4ENR	-20 / -	2	✓ Closing fragment
08-27 18:08	20m	-14 / -	SP2UUU	- / -10	2	✓ Closing fragment
08-27 15:41	20m	- / -18	MI7XHT	-10 / -	2	Partial capture
08-27 15:39	20m	- / 0	SA3SHN	-6 / -	2	✓ Closing fragment
08-27 14:40	20m	- / -5	GM6NX	+10 / -	2	✓ Closing fragment
08-24 17:31	20m	- / -	Z34K	-9 / -	3	Partial capture
08-20 17:00	20m	- / -17	IK5EEA	-4 / -	5	Partial capture
08-16 15:38	20m	- / -9	R3EDI	-20 / -	3	✓ Closing fragment
08-16 15:36	20m	- / -17	YO4ASD	-11 / -	2	Partial capture
08-16 15:34	20m	- / -16	OZ9FF	-18 / -	3	✓ Closing fragment
08-14 21:11	20m	- / -15	IZ6OUX	+7 / -	2	✓ Closing fragment
08-10 21:12	20m	- / -13	OK4SD	+1 / -	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
161000 -21 1690  JA8BSK EX7CQ R-07 (x2)
155900 -18  705  JA8BSK RK0SC -16 (x2)
152030  -5 2031  JA8BSK DO9AO -15 (x2)

40m

UTC    dB Audio  Message
181815  -5 1449  JA8BSK R5ZQ RR73
162345 -11 1660  JA8BSK R1530IG -16
161745  +2 2563  JA8BSK OH1TSM KP11 (x4)

20m

UTC    dB Audio  Message
181115  -1 2589  JA8BSK I3QDK JN65 (x12)
101530  +0  679  JA8BSK PD0PMF -19 (x3)

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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