DC1SN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JN48

Receiver-side FT8 activity involving DC1SN, decoded by SO8OO in southeastern Poland. 299 related FT8 messages, 36 CQ messages, observed on 40m, 20m, 10m, across 28 UTC dates. Heard between 2026-05-26 and 2026-08-24.

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

299

Related messages

CQ messages

UTC dates heard

-10 dB

Mean decoder S/N

Bands

40m 20m 10m

First seen: 2026-05-26
Last seen: 2026-08-24 05:05 UTC

Frequent QSO partners observed at SO8OO

Stations DC1SN worked most often, as logged from our receiver:

OE4BHF · Austria ×2 OE3DXA · Austria ×2 DL5DQZ · Fed. Rep. of Germany ×2 M0JFG · England ×2 JA5XAE · Japan DJ7M · Fed. Rep. of Germany RN6MA · European Russia DM2GG · Fed. Rep. of Germany OE3PBS · Austria DL8BAO · Fed. Rep. of Germany HF0S · Poland DH8BQA · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by DC1SN

Approximate centre of JN48, decoded 2026-08-24 06:15 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	DC1SN S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-24 07:04	40m	- / -4	OK1HEH	-5 / -	3	Partial capture
08-24 07:02	40m	- / +1	IZ1MKK	-14 / -	2	✓ Closing fragment
08-24 06:15	40m	-12 / +10	OE4BHF	+2 / -	4	✓ Closing observed
08-24 06:12	40m	- / -13	9A60CBM	-10 / -	2	Partial capture
08-24 06:12	40m	-9 / -	OE4BHF	- / -	2	Partial capture
08-24 06:09	40m	-10 / -	SN40KZE	- / -	4	Partial capture
08-24 06:07	40m	-13 / -11	HB9EFK	+2 / -11	4	✓ Full exchange observed
08-23 18:03	40m	+1 / -	HB9AUW	- / -21	4	✓ Closing fragment
08-23 18:00	40m	0 / -	LY1DY	- / -	2	Partial capture
08-23 17:58	40m	-4 / -	PD7PIN	- / -9	2	Partial capture
08-23 17:54	40m	-7 / -	G4HUE	- / -8	2	Partial capture
08-23 15:59	40m	- / +8	DM3XD	-14 / -	3	Partial capture
08-23 15:54	40m	-11 / -	SQ2RBY/P	- / -8	3	Partial capture
08-23 15:52	40m	-13 / 0	DA3W	-20 / -	3	✓ Closing observed
08-23 15:51	40m	-12 / -	SQ2RBY/P	- / -	2	Partial capture
08-23 15:48	40m	- / -1	3Z100LKK	-8 / -	2	Partial capture
08-23 15:47	40m	-12 / -	<...>	- / -11	3	Partial capture
08-23 15:45	40m	-6 / -	DL750RTG	- / -	4	Partial capture
08-23 15:39	40m	-12 / -	DL750RTG	- / -6	8	Partial capture
08-23 15:38	40m	-13 / -	OO7D	- / -	2	Partial capture
08-23 15:35	40m	-12 / -	<...>	- / -	6	Partial capture
08-23 15:33	40m	-14 / 0	DM5JBN	-2 / -15	7	✓ Full exchange observed
08-23 15:31	40m	-14 / +2	DK3ME	-6 / -12	5	✓ Full exchange observed
08-23 15:27	40m	-15 / -	G3YDY	- / -21	8	✓ Closing fragment
08-23 11:39	40m	-20 / -10	SP6FME	-9 / -8	4	✓ Full exchange observed
08-23 11:36	40m	-18 / -	SQ1QAT	- / -	4	Partial capture
08-23 11:33	40m	-22 / -4	HA3GO	-16 / -	4	✓ Closing observed
08-23 11:22	40m	-22 / -	PD7LB	- / -	2	Partial capture
08-23 11:10	40m	-21 / -	PE1NAO	- / -10	2	Partial capture
08-21 22:07	40m	-4 / -	PA0WPD	- / -17	4	Partial capture
08-21 22:05	40m	-3 / -	OZ2SPACE	- / -	2	Partial capture
08-21 22:03	40m	- / -10	YO9CX	-8 / -	2	✓ Closing fragment
08-21 22:00	40m	-6 / -	BA7IO	- / -	3	Partial capture
08-21 20:10	40m	-6 / -13	JF4HDR	-17 / -6	6	✓ Full exchange observed
08-21 20:09	40m	-5 / +1	OE3PBS	-2 / -3	4	✓ Full exchange observed
08-21 20:05	40m	-9 / -	HL3LMS	- / -23	7	✓ Closing fragment
08-21 20:02	40m	-10 / -14	JA5XAE	-20 / -7	6	✓ Full exchange observed
08-21 19:58	40m	-6 / -9	SV1EKI	-8 / -11	4	✓ Full exchange observed
08-21 19:58	40m	-6 / -	SP7TF	- / -4	4	Partial capture
08-21 19:55	40m	-3 / -18	JG4NNS	-8 / -9	5	✓ Full exchange observed
08-21 19:53	40m	-12 / -19	JA0JWQ	-12 / -10	4	✓ Full exchange observed
08-21 18:28	40m	-6 / -	ZL2NU	- / -	7	Partial capture
08-21 18:08	40m	-10 / -	ZL2NU	- / -	5	Partial capture
08-21 17:57	40m	-10 / -	YG2AVB	- / -	2	Partial capture
08-20 20:25	40m	-3 / -13	PY7XC	0 / -	3	Partial capture
08-20 20:23	40m	-2 / -	BG2GWN	- / -	2	Partial capture
08-20 20:20	40m	-3 / -	JA4FKX	- / -9	5	✓ Closing fragment
08-20 16:06	40m	-16 / -	DL0GEO	- / -	4	Partial capture
08-20 16:05	40m	-14 / +1	SP1AKA	-8 / -9	4	✓ Full exchange observed
08-20 16:03	40m	-14 / +3	HA1DSL	-19 / -	4	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
061030  -9 1395  SN40KZE DC1SN JN48 (x2)
061215  -9 1389  OE4BHF DC1SN JN48
061245  -9 2326  DC1SN 9A60CBM -13
061245  -9 1387  OE4BHF DC1SN JN48
061345 -10 2326  DC1SN 9A60CBM -13
061515 -12 1377  OE4BHF DC1SN JN48 (x2)
061600  +1 1014  DC1SN OE4BHF +10 (x2)
070245 -13 2040  DC1SN IZ1MKK +01 (x2)
070415  -5 1697  DC1SN OK1HEH -04 (x3)

10m

UTC    dB Audio  Message
075915 -10 1126  DC1SN DL3MIB JN57
080100 -16 1436  DJ7TO DC1SN R-05 (x2)
080145 -13 1431  DC1SN LZ2VQ KN23 (x3)
080315 -23 1407  <...> DC1SN JN48
080330  -5 2306  DC1SN YO1BRANCUSI -03
080400 +13 2306  DC1SN RR73; SP3TD <...> +08
084430 -12 2318  DC1SN LZ1BT KN12 (x5)
095245 -13  933  DC1SN CT3MD -11

20m

UTC    dB Audio  Message
100530 -17 1392  TA3NK DC1SN JN48 (x7)
101930 -20 1387  CS8ABF DC1SN JN48 (x8)

Decoder S/N history by band

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