S50XX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Slovenia

Receiver-side FT8 activity involving S50XX, decoded by SO8OO in southeastern Poland. 3,686 related FT8 messages, 70 CQ messages, observed on 80m, 40m, 20m, 10m, across 24 UTC dates. Heard between 2026-05-06 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

3,686

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-06
Last seen: 2026-08-04 13:51 UTC

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	S50XX S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-04 15:50	20m	- / +3	DL2NBJ	-4 / -	3	Partial capture
07-05 09:52	20m	- / -18	<...>	-18 / -	2	Partial capture
06-30 22:08	80m	- / -	SP3BZU	-15 / -	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
000915 -22 1334  S50XX W8CJL -21
095245 -17 1019  S50XX <...> -18 (x2)
155045 -10  459  S50XX DL2NBJ +03 (x3)

10m

UTC    dB Audio  Message
084115 -20 1568  S50XX F4BHC -18

80m

UTC    dB Audio  Message
220815 -13 2046  S50XX SP3BZU JO72 (x3)

Decoder S/N history by band

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