JH1BTS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JH1BTS, decoded by SO8OO in southeastern Poland. 65 related FT8 messages, 3 CQ messages, observed on 40m, 20m, across 11 UTC dates. Heard between 2026-05-27 and 2026-08-13.

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

-1 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-05-27
Last seen: 2026-08-13 16:09 UTC

Frequent QSO partners observed at SO8OO

Stations JH1BTS worked most often, as logged from our receiver:

E70SZ · Bosnia-Herzegovina US5HL · Ukraine DL9RDM · Fed. Rep. of Germany 9A2RD · Croatia LY2EW · Lithuania RW4F · European Russia R50RKZ · European Russia 7Z1IS · Saudi Arabia EK1KE · Armenia RC6OG · European Russia BH4GWF · China R5AV · European 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	JH1BTS S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-13 18:08	20m	- / -14	IT9VCE	-6 / -	2	✓ Closing fragment
08-13 18:04	20m	- / -13	EK1KE	-17 / -	3	✓ Closing fragment
08-05 17:03	40m	- / -19	R50RKZ	-15 / -	2	✓ Closing fragment
06-20 12:54	20m	- / -	R9FDE/P	-8 / -	3	✓ Closing fragment
06-12 22:35	20m	- / -16	A60PC/14	-18 / -	2	Partial capture
06-12 22:08	20m	- / -24	9A2RD	+20 / -	2	✓ Closing fragment
06-12 21:47	20m	- / -16	DL9RDM	+16 / -	2	✓ Closing fragment
06-12 21:40	20m	- / -22	TA4CQ	-14 / -	2	Partial capture
06-12 20:52	20m	- / -20	E70SZ	+11 / -	5	✓ Closing fragment
06-09 20:45	20m	- / -14	BG7BMG	-6 / -	2	✓ Closing fragment
06-08 22:04	20m	- / -17	IQ7PU	0 / -	2	Partial capture
06-08 21:59	20m	- / -9	7Z1IS	-9 / -	2	✓ Closing fragment
06-07 20:13	20m	- / -20	SP2JEL	0 / -	3	✓ Closing fragment
05-27 18:40	20m	- / -	IS0HNR	-2 / -	3	Partial capture
05-27 18:31	20m	- / -	DL1RB/P	-15 / -	3	Partial capture
05-27 18:26	20m	-6 / -	HA5KN	- / -13	2	Partial capture
05-27 18:23	20m	- / -	LZ1SAD	-8 / -	2	Partial capture
05-27 18:17	20m	-4 / -	LZ2EW	-9 / -8	2	Partial capture
05-27 18:16	20m	- / -14	LY2EW	+3 / -	3	✓ Closing fragment
05-27 18:16	20m	- / -11	RC6OG	+10 / -	6	✓ Closing fragment
05-27 18:15	20m	-6 / -	BH4GWF	- / +3	2	✓ Closing fragment
05-27 18:13	20m	- / -	SV1MOZ	+20 / -	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
214730 +15 2806  JH1BTS DL9RDM RR73
220830 +21  585  JH1BTS 9A2RD -24 (x2)
223530 -15 1930  JH1BTS A60PC/14 -16 (x2)
124030 -21 1224  JH1BTS RA0AN -09
125400  -2 2425  JH1BTS R9FDE/P LO86 (x3)
220630 -10 1404  JH1BTS <...> -16
180400 -17 1325  JH1BTS EK1KE -13 (x3)
180830  -8  838  JH1BTS IT9VCE -14 (x2)

40m

UTC    dB Audio  Message
170330 -15 2253  JH1BTS R50RKZ -19 (x2)

Decoder S/N history by band

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