OM0CS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Slovak Republic Locator transmitted in a decoded message: KN09

Receiver-side FT8 activity involving OM0CS, decoded by SO8OO in southeastern Poland. 49 related FT8 messages, 14 CQ messages, observed on 80m, 40m, across 4 UTC dates. Heard between 2026-05-21 and 2026-08-19.

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

-3 dB

Mean decoder S/N

Bands

80m 40m

First seen: 2026-05-21
Last seen: 2026-08-19 03:25 UTC

Frequent QSO partners observed at SO8OO

Stations OM0CS worked most often, as logged from our receiver:

DK4ET · Fed. Rep. of Germany R3TY · European Russia DG4BZ · Fed. Rep. of Germany CT3MD · Madeira Islands EA8AJ · Canary Islands EB1LA · Spain DO5PY · Fed. Rep. of Germany DO6JSA · Fed. Rep. of Germany DL1AUW · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by OM0CS

Approximate centre of KN09, decoded 2026-08-19 05:25 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	OM0CS S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-18 22:33	80m	+16 / -11	CT3MD	-10 / -9	4	✓ Full exchange observed
08-18 22:32	80m	+14 / -	<...>	- / -22	2	Partial capture
08-18 22:26	80m	+17 / -	PY5/PY2TIM	- / -20	5	Partial capture
08-18 22:25	80m	- / -15	IU8PML	-16 / -	2	Partial capture
08-18 22:24	80m	+12 / -	DO6JSA	- / -	2	✓ Closing fragment
08-18 22:18	80m	+4 / -8	EA8AJ	-15 / -11	3	✓ Full exchange observed
08-18 22:18	80m	+8 / -	DO6JSA	- / -9	3	Partial capture
08-18 22:17	80m	+8 / -	R3TY	-7 / -6	3	✓ Closing observed
08-18 22:13	80m	+6 / -	<...>	- / -9	5	Partial capture
08-18 22:11	80m	+6 / -	R2EA/P	- / -9	4	Partial capture
08-18 22:09	80m	+6 / -5	DK4ET	0 / -7	6	✓ Full exchange observed
08-18 22:08	80m	+6 / +1	DL1AUW	-14 / -15	6	✓ Full exchange observed
08-18 22:07	80m	+8 / -	EB1LA	- / -8	2	✓ Closing fragment
08-18 22:04	80m	+16 / -	DO5PY	- / -8	2	✓ Closing fragment
08-18 22:00	80m	+16 / -	DG4BZ	-8 / -7	7	✓ Full exchange observed
07-14 18:39	40m	- / -	YT1UBN	-12 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
222645 +11 2425  PY5/PY2TIM OM0CS -20 (x4)
222915 +14 2189  <...> OM0CS -20
223145 +12 2189  PY5/PY2TIM OM0CS -22
223215 +18 2426  <...> OM0CS -22 (x2)
223315 +10 2241  CQ OM0CS KN09
223345 +13 2241  CT3MD OM0CS -09
223400  -9 1087  OM0CS CT3MD R-11
223415 +19 2241  CT3MD OM0CS RR73
223430 -12 1087  OM0CS CT3MD 73
052515 +15 2244  CQ OM0CS KN09 (x2)

40m

UTC    dB Audio  Message
183900 -12 1128  OM0CS YT1UBN KN04 (x2)

Decoder S/N history by band

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