OH1OCA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Finland

Receiver-side FT8 activity involving OH1OCA, decoded by SO8OO in southeastern Poland. 115 indexed activity records, involving 20m. Heard between 2026-07-14 and 2026-08-30.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

Overview

115

Indexed activity rows

CQ messages

Indexed UTC dates

Directional S/N pending

Bands

20m

First indexed activity: 2026-07-14
Last indexed activity: 2026-08-30 15:40 UTC

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with OH1OCA in decoded directed-looking exchanges:

4X1UF · Israel CT2HEX · Portugal CT7AUT · Portugal DG1HVL · Fed. Rep. of Germany DK4RH · Fed. Rep. of Germany DL6RS · Fed. Rep. of Germany EA8UP · Canary Islands MW3FLI · Wales OE9GWV · Austria ON4CJU · Belgium PD5MVH · Netherlands RK4FF · European Russia

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	OH1OCA S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-30 17:40	20m	- / -15	RK4FF	+12 / -	2	✓ Closing fragment
08-30 17:38	20m	- / -	R4FDK	+10 / -	4	Partial capture
08-30 17:35	20m	- / -	M9VVE	-7 / -	3	Partial capture
08-30 17:22	20m	- / -16	UA4FEN	+8 / -	6	Partial capture
08-30 17:14	20m	- / -17	4X1UF	+6 / -	2	✓ Closing fragment
08-30 17:02	20m	- / -15	G4YLJ	-11 / -	2	Partial capture
08-30 16:56	20m	- / -	OM2ZZ	-12 / -	4	Partial capture
08-30 16:42	20m	- / -7	OE9GWV	+4 / -	3	✓ Closing fragment
08-30 16:33	20m	- / -10	DL6RS	+4 / -	14	✓ Closing fragment
08-30 16:32	20m	- / -	OE9GWV	+2 / -	4	Partial capture
08-30 16:29	20m	- / -	PD1HPB	+1 / -	10	Partial capture
08-30 16:27	20m	- / +1	DK4RH	0 / -	3	✓ Closing fragment
08-30 16:13	20m	- / +3	MW3FLI	-6 / -	2	✓ Closing fragment
08-30 16:09	20m	- / -6	G8IXM	-5 / -	4	Partial capture
08-30 15:59	20m	- / -7	CT7AUT	-4 / -	2	✓ Closing fragment
08-28 19:02	20m	- / -	EA3IDY	+8 / -	3	Partial capture
08-28 18:48	20m	- / -14	OS4K	0 / -	3	Partial capture
08-28 18:43	20m	- / -4	PD5MVH	+10 / -	2	✓ Closing fragment
08-28 18:39	20m	- / -15	CT2HEX	-4 / -	2	✓ Closing fragment
08-28 18:39	20m	- / -18	TA6U	+2 / -	2	Partial capture
08-28 18:29	20m	- / -11	EA8UP	+10 / -	3	✓ Closing fragment
08-26 16:19	20m	- / -	G8IXM	-19 / -	2	Partial capture
08-26 16:18	20m	- / -	PE1NPS	+8 / -	4	Partial capture
08-26 16:06	20m	- / -	RZ4FWA	-2 / -	2	Partial capture
08-26 16:05	20m	- / -15	HB9DET	-4 / -	2	Partial capture
08-26 15:37	20m	- / -	UZ5DM	-17 / -	4	Partial capture
07-14 14:03	20m	- / -17	DG1HVL	-7 / -	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
172315 +15  827  OH1OCA UA4FEN -16 (x5)
173115 -16 1132  OH1OCA EA3GVB JN11
173545 -15  623  OH1OCA M9VVE IO93 (x3)
173815 +13  815  OH1OCA R4FDK LO23 (x4)
174015 +13  826  OH1OCA RK4FF -15 (x2)

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