8A81BL — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Indonesia

Receiver-side FT8 activity involving 8A81BL, decoded by SO8OO in southeastern Poland. 149 related FT8 messages, 53 CQ messages, observed on 40m, 20m, 10m, across 10 UTC dates. Heard between 2026-08-10 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

149

Related messages

CQ messages

UTC dates heard

-11 dB

Mean decoder S/N

Bands

20m 40m 10m

First seen: 2026-08-10
Last seen: 2026-08-20 14:43 UTC

Frequent QSO partners observed at SO8OO

Stations 8A81BL worked most often, as logged from our receiver:

DL1CBS/P · Fed. Rep. of Germany F4JYI/P · France DJ6OI/P · Fed. Rep. of Germany R0SDM/P · Asiatic Russia R2UZ/P · European Russia OY5T · Faroe Islands R9FDE/P · European Russia OZ/KD0NDU · Denmark OZ/DO2TSG · Denmark EI0NDR/LH · Ireland

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	8A81BL S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-17 16:40	20m	-24 / -	<...>	-8 / -	2	✓ Closing fragment
08-17 15:46	20m	-22 / -	<...>	-17 / -	2	✓ Closing fragment
08-14 15:50	20m	- / -7	IK1JUS	-8 / -	2	Partial capture
08-14 15:50	20m	-24 / -	R2UZ/P	-15 / -	2	✓ Closing observed
08-14 14:12	20m	- / -	IZ2QDC	-9 / -	5	Partial capture
08-11 18:19	20m	- / -12	9A5WA	+10 / -	2	Partial capture
08-11 17:48	20m	- / -	<...>	-10 / -	2	✓ Closing fragment
08-11 17:48	20m	- / -12	UA4AGU	-6 / -	5	Partial capture
08-11 17:09	20m	- / -	<...>	-16 / -	2	✓ Closing fragment
08-11 17:06	20m	- / -	R2HH	-14 / -	3	Partial capture
08-11 16:53	20m	- / -	DG8NFB	-7 / -	3	Partial capture
08-11 16:53	20m	- / -5	PE9JAN	-8 / -	2	Partial capture
08-11 16:14	20m	- / -	<...>	-8 / -	2	✓ Closing fragment
08-11 14:56	20m	- / -	<...>	-15 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
155930 +11 2736  8A81BL <...> 73 (x3)

20m

UTC    dB Audio  Message
152630 -18 1464  CQ 8A81BL (x4)
160615  +0 1146  8A81BL F4JYI/P 73
161000 -24 1460  CQ 8A81BL (x10)

10m

UTC    dB Audio  Message
095300 -13 2132  8A81BL <...> 73 (x6)
160230 -21 1719  8A81BL OZ/KD0NDU RR73

Decoder S/N history by band

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