DC9YC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO31

Receiver-side FT8 activity involving DC9YC, decoded by SO8OO in southeastern Poland. 12 related FT8 messages, 2 CQ messages, observed on 20m, across 6 UTC dates. Heard between 2026-05-16 and 2026-08-04.

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

First seen: 2026-05-16
Last seen: 2026-08-04 17:32 UTC

Frequent QSO partners observed at SO8OO

Stations DC9YC worked most often, as logged from our receiver:

RI0SP · European Russia ×2 US2YW · Ukraine BG3NQT · China OE7MAH · Austria BH3CFN · China BH9CA · China TN8GD · Republic of the Congo BI4IWL · China C91RU · Mozambique RK0SK · Asiatic Russia DL3MIB · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by DC9YC

Approximate centre of JO31, decoded 2026-08-15 19:42 UTC. A transmitted locator is not proof of the operator's permanent location.

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	DC9YC S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-15 19:42	20m	+7 / -	BH3CFN	- / -14	3	✓ Closing fragment
08-15 19:28	20m	-2 / -	BU2FW	- / -	10	Partial capture
08-04 19:30	20m	+2 / -	DL3MIB	- / -22	2	✓ Closing fragment
07-27 19:22	20m	+2 / -	C91RU	- / -	2	Partial capture
07-12 08:24	20m	+1 / -	OE7MAH	- / -17	2	✓ Closing fragment
07-12 08:21	20m	- / -	LZ2VQ	-11 / -	2	Partial capture
07-12 08:20	20m	+3 / -	RK0SK	- / -24	5	✓ Closing fragment
07-12 08:14	20m	-18 / -	RI0SP	- / -	2	✓ Closing fragment
07-03 19:35	20m	+4 / -	TN8GD	- / -3	6	✓ Closing fragment
07-03 19:31	20m	+1 / -	BH9CA	- / -8	5	✓ Closing fragment
06-19 20:09	20m	-4 / -	BI4IWL	- / -22	2	✓ Closing fragment
06-19 20:06	20m	-10 / -	RI0SP	- / -3	4	✓ Closing fragment
06-04 20:09	20m	+12 / -	VK5PO/P	- / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
193115  +0 1106  DL3MIB DC9YC RR73
193215  +2 1106  CQ DC9YC JO31
192830  -2 1923  BU2FW DC9YC JO31 (x10)
194230  +6 2520  BH3CFN DC9YC JO31 (x3)

Decoder S/N history by band

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