YC0HSC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Indonesia

Receiver-side FT8 activity involving YC0HSC, decoded by SO8OO in southeastern Poland. 103 related FT8 messages, observed on 20m, 10m, across 7 UTC dates. Heard between 2026-06-06 and 2026-08-20.

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

103

Related messages

CQ messages

UTC dates heard

-14 dB

Mean decoder S/N

Bands

20m 10m

First seen: 2026-06-06
Last seen: 2026-08-20 08:39 UTC

Frequent QSO partners observed at SO8OO

Stations YC0HSC worked most often, as logged from our receiver:

DL5NCN · Fed. Rep. of Germany PB1HF · Netherlands RT6DU · European Russia 5H1KB · Tanzania UA6YW · European Russia DF9YF · Fed. Rep. of Germany DL6EL · Fed. Rep. of Germany CT2IBL · Portugal UX2SB · Ukraine R2EA · 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	YC0HSC S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-20 10:25	10m	- / 0	DF9YF	-19 / -	2	✓ Closing fragment
08-20 10:19	10m	- / -3	I5HLK	-10 / -	2	Partial capture
08-15 09:30	10m	- / -10	SV2CLJ	-12 / -	2	Partial capture
08-07 09:54	20m	- / -19	YO1BRANCUSI	-4 / -	2	Partial capture
07-18 13:34	20m	- / -	RT6DU	-8 / -	3	✓ Closing fragment
07-14 10:09	10m	- / -	RY6O	-16 / -	3	Partial capture
07-13 14:02	20m	- / -	DL4FCK	-18 / -	20	Partial capture
07-13 13:52	20m	- / -8	DL5NCN	-2 / -	3	✓ Closing fragment
07-13 13:50	20m	- / -11	HB9CAL	-2 / -	2	Partial capture
07-13 13:48	20m	- / -	DL4FCK	-12 / -	2	Partial capture
07-13 13:47	20m	- / -4	DL6EL	-6 / -	4	✓ Closing fragment
07-13 13:47	20m	- / -12	IK3JLT	-14 / -	4	Partial capture
07-13 13:46	20m	- / -	HB9TIH	-18 / -	8	Partial capture
07-13 13:37	20m	- / -	IK3JLT	-17 / -	3	Partial capture
07-13 13:30	20m	- / -	DL4FCK	-17 / -	4	Partial capture
07-13 13:24	20m	- / -	HB9TIH	-19 / -	12	Partial capture
07-13 13:22	20m	- / -	DL4FCK	-14 / -	3	Partial capture
07-13 12:41	20m	- / -	YO8DHD	-4 / -	6	Partial capture
07-13 12:32	20m	- / -	PD2WL	-16 / -	5	Partial capture
06-06 10:19	10m	-11 / -	CT2IBL	- / -17	2	✓ Closing fragment
06-06 10:17	10m	-14 / 0	UA6YW	-4 / -7	4	✓ Full exchange observed
06-06 10:16	10m	-14 / -	R2EA	- / -15	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
102045  -8 1071  IZ3KVD YC0HSC -14
102215 -12 1071  UX2SB YC0HSC RR73
102345 -14 1072  SV5BYP YC0HSC -21
100915 -20 1983  YC0HSC RY6O KN87 (x3)
093000 -11  633  YC0HSC SV2CLJ R-10 (x2)
100330 -22 1350  YC0HSC ON4AZR R-03
100400 -23 1842  YC0HSC F4LZZ JN09
101930 -10 1826  YC0HSC I5HLK JN53 (x2)
102530 -20 1150  YC0HSC DF9YF R+00 (x2)
103900 -15 1073  YC0HSC PB1HF 73

20m

UTC    dB Audio  Message
140745 -19 1826  YC0HSC DL4FCK JO50 (x10)
133400  -7  492  YC0HSC RT6DU KN94 (x3)
095400  -2 2356  YC0HSC YO1BRANCUSI R-19 (x2)

Decoder S/N history by band

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