UB1ASQ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: KP50

Receiver-side FT8 activity involving UB1ASQ, decoded by SO8OO in southeastern Poland. 54 FT8 messages attributed to this token as transmitter, on 40m, across 5 UTC dates in the available aggregate history. Observed between 2026-07-30 and 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 54 FT8 messages attributed to UB1ASQ as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Most decodes (80%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (63%); the estimated median was -18 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-18 dB

Estimated median S/N

Bands

40m · 54

First attributed message: 2026-07-30
Last attributed message: 2026-09-17 18:24 UTC

Observed FT8 message patterns

Attributed sample: 54 messages
Active dates: 5 UTC dates
Estimated median S/N: -18 dB
Estimated 10th-90th percentile: -23 to -9 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 34, moderate (-15 to -9 dB) 15, strong (≥ -8 dB) 5.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with UB1ASQ in decoded directed-looking exchanges:

DF9HT/P · Fed. Rep. of Germany EU6UE · Belarus IK2JYT · Italy OM3PR · Slovak Republic PD0LH · Netherlands R3BIS · European Russia R5BM/P · European Russia R6ML · European Russia R70OBN · European Russia R8AAU · Asiatic Russia R9SR · Asiatic Russia RA3WY · European Russia

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to UB1ASQ

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: KP50 · 32 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,309 km (approx.)
Last such locator decoded: 2026-09-17 18:20 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	UB1ASQ S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-17 18:23	40m	-10 / -	DJ0MAB	+5 / +3	6	Partial capture
09-17 18:19	40m	-8 / -	SQ100PKP	- / -10	5	Partial capture
08-30 18:36	40m	-10 / -	V51WH	- / -	3	Partial capture
08-30 18:18	40m	-12 / -	<...>	- / -7	4	Partial capture
08-30 15:40	40m	-16 / -	R9CS/P	- / -10	2	Partial capture
08-30 15:10	40m	-20 / +1	R2UZ/P	-14 / +8	4	Partial capture
08-30 15:08	40m	- / -15	R6ML	-11 / -	3	✓ Closing fragment
08-30 15:07	40m	-21 / +5	EU6UE	-10 / +7	3	✓ Full exchange observed
08-30 14:55	40m	-18 / -	UB4CJS	- / -19	2	✓ Closing fragment
08-30 14:54	40m	-21 / -	R5BM/M	- / -	3	Partial capture
08-04 18:25	40m	-6 / -	R3BGQ/P	- / -	2	Partial capture
08-03 19:50	40m	-16 / -17	TM84TFR	+1 / -	3	Partial capture
07-30 21:43	40m	- / +3	OM3PR	-12 / -	3	✓ Closing fragment
07-30 21:41	40m	-20 / -	R5BM/P	- / -	2	✓ Closing fragment
07-30 20:11	40m	-18 / +9	R70OBN	-6 / -	3	✓ Closing observed
07-30 20:07	40m	-23 / -4	RU3OZ	-10 / 0	3	✓ Full exchange observed
07-30 20:03	40m	-20 / -	R9SR	- / -	2	✓ Closing fragment
07-30 20:01	40m	-23 / -	PD0LH	- / -9	3	✓ Closing fragment
07-30 19:54	40m	- / +1	RA3WY	-12 / -	2	✓ Closing fragment
07-30 19:53	40m	- / -11	IK2JYT	-6 / -	2	✓ Closing fragment
07-30 19:47	40m	-16 / -	RU3DOK/P	- / -	2	Partial capture
07-29 21:14	40m	- / +1	DL70ESSEN	-14 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
183945  -9 2062  V51WH UB1ASQ KP50
143930 -19 2155  EW6MP UB1ASQ KP50
144015 -24 2089  RN3DDW/P UB1ASQ KP50
181945  -9 2418  SQ100PKP UB1ASQ KP50 (x2)
182030 -14 2079  UB1ASQ UF6V/UA5D -13
182115 -10 2417  SQ100PKP UB1ASQ R-10 (x3)
182330  +6 2418  UB1ASQ DJ0MAB JN49
182345  -8 2417  DJ0MAB UB1ASQ +03
182400  +3 2418  UB1ASQ DJ0MAB JN49
182415 -11 2417  DJ0MAB UB1ASQ +03
182430  +6 2418  UB1ASQ DJ0MAB JN49
182445 -11 2417  DJ0MAB UB1ASQ +03

20m

UTC    dB Audio  Message
143830 -24 1925  UB1ASQ 9H4JX -14
135230  -5  481  UB1ASQ RR73; WE1P <...> -10

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

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