SP9UXS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Most frequent locator attributed to this token: JO90

Receiver-side FT8 activity involving SP9UXS, decoded by SO8OO in southeastern Poland. 3 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-09-17.

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.

SO8OO decoded 3 FT8 messages attributed to SP9UXS as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 40 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

S/N pattern not inferred

Bands

40m · 3

First attributed message: 2026-09-17
Last attributed message: 2026-09-17 07:07 UTC

Observed FT8 message patterns

Attributed sample: 3 messages
Active dates: 1 UTC dates
S/N summary: Too few decodes
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with SP9UXS in decoded directed-looking exchanges:

9K2WA · Kuwait EA5HM · Spain EA5KB · Spain F5PBG · France F6FDY · France G7RCQ · England HA3HZ · Hungary HZ1TT · Saudi Arabia MW7AHM · Wales SV2HTW · Greece TF8KW · Iceland UA4FKT · European Russia

Most frequent locator attributed to SP9UXS

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator: JO90
SO8OO receiver locator: KN09VW
Locator-centre separation: 208 km (approx.)
Last such locator decoded: 2026-09-17 07:07 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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	SP9UXS S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-20 01:28	40m	- / +4	SV2HTW	+1 / -	3	✓ Closing fragment
09-18 23:47	40m	- / -14	F6FDY	-4 / -	2	✓ Closing fragment
09-18 23:39	40m	- / -20	EA5HM	-11 / -	3	✓ Closing fragment
09-18 23:32	40m	- / -2	G7RCQ	-13 / -	5	✓ Closing fragment
09-18 23:30	40m	- / -9	9K2WA	-9 / -	2	✓ Closing fragment
09-18 23:19	40m	- / -	MW7AHM	-12 / -	2	✓ Closing fragment
09-18 23:16	40m	- / +8	UA4FKT	+6 / -	3	✓ Closing fragment
09-18 23:13	40m	- / -9	F5PBG	0 / -	4	✓ Closing fragment
09-18 23:11	40m	- / -12	TF8KW	-12 / -	3	✓ Closing fragment
09-18 23:00	40m	- / 0	HZ1TT	-9 / -	3	✓ Closing fragment
09-18 22:50	40m	- / -	UA4FKT	+16 / -	2	Partial capture
09-17 07:07	40m	-14 / -	II9IAGM	- / -11	2	Partial capture
09-17 06:58	40m	- / -4	IK4TVP	-9 / -	5	Partial capture
09-17 06:57	40m	- / -15	HA3HZ	-6 / -	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
233300 -14 1643  SP9UXS G7RCQ R-02 (x3)
233900 -12  946  SP9UXS EA5HM IM99 (x3)
234600 -10 1597  SP9UXS EA5KB RR73
234730  -3 2543  SP9UXS F6FDY -14 (x2)
002430 -24 1412  SP9UXS RV6G/P -08
011945 -13 1497  SP9UXS RZ3BP -09
012815  +2  801  SP9UXS SV2HTW +04 (x3)
013615 -17 1531  SP9UXS IZ8PPI RRR

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