JH2CHY — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JH2CHY, decoded by SO8OO in southeastern Poland. 65 related FT8 messages, observed on 40m, 20m, 10m, across 21 UTC dates. Heard between 2026-05-26 and 2026-08-22.

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

-4 dB

Mean decoder S/N

Bands

20m 40m 10m

First seen: 2026-05-26
Last seen: 2026-08-22 18:31 UTC

Frequent QSO partners observed at SO8OO

Stations JH2CHY worked most often, as logged from our receiver:

UT5ZC · Ukraine R5FQ · European Russia TL8GD · Central African Republic HB9CXZ · Switzerland 9A2RD · Croatia IQ7PU · Italy EI4KF · Ireland IH9YMC · African Italy DK2LG · Fed. Rep. of Germany 9A2G · Croatia IW2DNI · Italy UR1CCT · Ukraine

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	JH2CHY S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-22 20:31	40m	- / -17	ON4AOI	+10 / -	2	Partial capture
08-22 20:26	40m	- / -17	ON4AOI	+4 / -	4	Partial capture
08-19 20:41	40m	- / -17	R5FQ	-6 / -	3	✓ Closing fragment
08-16 20:29	20m	- / -20	F6EKI	-6 / -	2	Partial capture
08-14 20:34	40m	- / -	UA4FKT	+4 / -	3	Partial capture
08-05 19:38	20m	- / -13	F1ODM	-4 / -	6	✓ Closing fragment
08-05 19:17	40m	- / -25	HB9CXZ	0 / -	2	✓ Closing fragment
08-03 20:28	40m	- / -13	UT5ZC	-4 / -	2	✓ Closing fragment
08-03 20:24	40m	- / -	UR1CCT	-14 / -	2	✓ Closing fragment
07-29 20:17	20m	- / -22	IW2DNI	-5 / -	6	✓ Closing fragment
07-27 20:33	20m	- / -	UT3UW	-9 / -	3	Partial capture
07-10 20:23	20m	- / -19	EI4KF	-2 / -	2	✓ Closing fragment
07-06 20:43	20m	- / -	DK2LG	+12 / -	4	✓ Closing fragment
06-17 20:31	20m	- / -24	HG5ONP	-22 / -	2	Partial capture
06-10 20:46	20m	- / -14	IQ7PU	+3 / -	2	Partial capture
06-08 20:46	20m	- / -13	LZ2PAJ	-4 / -	4	✓ Closing fragment
05-31 19:55	20m	- / -22	IQ4JO	-3 / -	3	✓ Closing fragment
05-28 20:31	20m	-22 / -	EA8UP	- / -	2	Partial capture
05-28 20:23	20m	-15 / -6	IH9YMC	-13 / -	4	✓ Closing observed
05-26 19:59	20m	- / -13	TL8GD	-7 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
191730  +1 2413  JH2CHY HB9CXZ RR73
203445  +3  477  JH2CHY UA4FKT LO23 (x3)
204100  -7  991  JH2CHY R5FQ -17 (x3)
202130  -8 2364  JH2CHY R1QF -19 (x2)
202600  +3 2326  JH2CHY ON4AOI -17 (x6)

20m

UTC    dB Audio  Message
203430  -5  883  JH2CHY UT3UW KO50
201730  -6  582  JH2CHY IW2DNI JN45 (x6)
193815  -1 2055  JH2CHY F1ODM -13 (x6)
202930  -4 2127  JH2CHY F6EKI -20 (x2)

10m

UTC    dB Audio  Message
074445  -1 2766  JH2CHY 9J2FI -12

Decoder S/N history by band

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