JH1BCS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JH1BCS, decoded by SO8OO in southeastern Poland. 42 related FT8 messages, observed on 20m, across 12 UTC dates. Heard between 2026-05-28 and 2026-08-23.

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

-7 dB

Mean decoder S/N

Bands

20m

First seen: 2026-05-28
Last seen: 2026-08-23 13:59 UTC

Frequent QSO partners observed at SO8OO

Stations JH1BCS worked most often, as logged from our receiver:

OH3JF · Finland YT7DX · Serbia RA3OR · European Russia R9OOF · Asiatic Russia DS4AOW · Republic of Korea ON4AOI · Belgium IQ4JO · Italy RU4SS · European Russia RU6FS · European Russia DA1EA · Fed. Rep. of Germany RV9UNK · Asiatic Russia

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	JH1BCS S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 15:58	20m	- / -24	S51TN	-4 / -	3	Partial capture
08-23 15:55	20m	- / -14	IQ4JO	+4 / -	2	✓ Closing fragment
08-23 15:39	20m	- / -16	RU6FS	-14 / -	2	✓ Closing fragment
08-22 14:48	20m	- / -12	DA1EA	+14 / -	2	✓ Closing fragment
08-22 14:07	20m	- / -16	OH3JF	-9 / -	2	✓ Closing fragment
08-22 13:58	20m	- / -	ON4IQ	+18 / -	2	Partial capture
08-20 15:54	20m	- / -18	SV2HTW	-7 / -	2	Partial capture
08-17 13:55	20m	- / -14	ON4AOI	-12 / -	4	✓ Closing fragment
08-07 14:46	20m	- / -22	YT7DX	-4 / -	2	✓ Closing fragment
06-09 13:46	20m	- / -12	RA3OR	-6 / -	2	✓ Closing fragment
06-01 14:22	20m	- / -3	RV9UNK	-12 / -	2	✓ Closing fragment
06-01 12:07	20m	- / -17	UA3ZQN	-8 / -	3	Partial capture
06-01 11:46	20m	- / -15	DS4AOW	-20 / -	2	✓ Closing fragment
05-28 12:19	20m	- / -21	R9OOF	-10 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
135845 +17 2526  JH1BCS ON4IQ JO20
140700  -5  689  JH1BCS OH3JF R-16 (x2)
143400 -17 1764  JH1BCS EX7CQ R-18
144515  -6 1157  JH1BCS RU4SS 73
144800 +14 2382  JH1BCS DA1EA R-12 (x2)
132900 -14  869  JH1BCS EX7DY R-05
153945 -12 1679  JH1BCS RU6FS R-16 (x2)
155515  +1 1850  JH1BCS IQ4JO R-14 (x2)
155800  -6  730  JH1BCS S51TN R-24 (x3)

Decoder S/N history by band

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