JA4BRS — 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 JA4BRS, decoded by SO8OO in southeastern Poland. 19 indexed activity records, involving 160m, 40m, 20m. Heard between 2026-08-12 and 2026-11-03.

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

Indexed activity rows

CQ messages

Indexed UTC dates

Directional S/N pending

Bands

160m 40m 20m

First indexed activity: 2026-08-12
Last indexed activity: 2026-11-03 21:38 UTC

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with JA4BRS in decoded directed-looking exchanges:

E73S · Bosnia-Herzegovina HB9CXZ · Switzerland IK0MHR · Italy OH7XI · Finland IS0KNY · Sardinia

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	JA4BRS S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-03 21:37	160m	- / -14	E73S	+4 / -	2	✓ Closing fragment
11-03 21:32	160m	- / -17	IK0MHR	0 / -	2	✓ Closing fragment
11-03 21:13	160m	- / -17	RD8X	-6 / -	2	Partial capture
11-03 21:00	160m	- / -7	HB9CXZ	-7 / -	4	✓ Closing fragment
11-03 20:16	160m	- / -	UX0LL	-10 / -	2	Partial capture
11-03 20:15	160m	- / -19	OH7XI	+4 / -	2	✓ Closing fragment
10-16 21:55	40m	- / -21	IS0KNY	-4 / -	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

160m

UTC    dB Audio  Message
201500  +2 1821  JA4BRS OH7XI -19 (x2)
201630 -12 1447  JA4BRS UX0LL KO50 (x2)
210015  -5 2228  JA4BRS HB9CXZ -07 (x4)
211315  -4 2842  JA4BRS RD8X -17 (x2)
213245  +0 1675  JA4BRS IK0MHR -17 (x2)
213745  +3 2337  JA4BRS E73S -14 (x2)

40m

UTC    dB Audio  Message
215515  -3 1950  JA4BRS IS0KNY -21 (x4)

20m

UTC    dB Audio  Message
221045  -7  644  JA4BRS SV2HTW -22

CW

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

Explore CW reception at SO8OO

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