UB6ODO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: KN97

Receiver-side FT8 activity involving UB6ODO, decoded by SO8OO in southeastern Poland. 35 FT8 messages attributed to this token as transmitter, on 40m, 10m, across 2 UTC dates in the available aggregate history. Observed between 2026-07-02 and 2026-09-15.

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 35 FT8 messages attributed to UB6ODO as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (89%), followed by 10 m (11%). In this small sample, the estimated median decoder S/N was -8 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-8 dB

Estimated median S/N

Bands

40m · 31 10m · 4

First attributed message: 2026-07-02
Last attributed message: 2026-09-15 19:14 UTC

Observed FT8 message patterns

Attributed sample: 35 messages
Active dates: 2 UTC dates
Estimated median S/N: -8 dB
Estimated 10th-90th percentile: -16 to -4 dB
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 5, moderate (-15 to -9 dB) 11, strong (≥ -8 dB) 19.

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 UB6ODO in decoded directed-looking exchanges:

4X1UF · Israel DK6IF · Fed. Rep. of Germany DM2HK · Fed. Rep. of Germany E77EA · Bosnia-Herzegovina EW4DX · Belarus LZ1MDU · Bulgaria RA4P · European Russia SM4IED · Sweden UA3SAQ · European Russia YU3A · Serbia

Most frequent locator attributed to UB6ODO

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: KN97 · 10 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,288 km (approx.)
Last such locator decoded: 2026-09-15 19:12 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	UB6ODO S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-15 19:14	40m	-8 / -	YU3A	- / -23	2	✓ Closing fragment
09-15 18:56	40m	- / -	UA2FF	-19 / -	3	Partial capture
09-15 18:53	40m	-11 / -15	I1RJP	+6 / -7	8	Partial capture
09-15 18:52	40m	- / -	IK0HBN	+12 / -	8	Partial capture
09-15 18:52	40m	-6 / -	EW4DX	- / -13	4	✓ Closing fragment
09-15 18:47	40m	-6 / -8	DM2HK	+7 / -4	13	✓ Full exchange observed
09-15 18:47	40m	-16 / -	RA4P	- / -9	4	✓ Closing fragment
09-15 18:46	40m	- / -	IK0HBN	+11 / -	4	Partial capture
09-15 18:44	40m	- / -	I1RJP	+3 / -	3	Partial capture
09-15 18:43	40m	-6 / -23	E77EA	0 / -11	12	✓ Full exchange observed
09-15 18:41	40m	-8 / -	MW0WYN	- / -	3	Partial capture
09-15 18:33	40m	- / -8	SM4IED	+5 / -	6	✓ Closing fragment
09-15 18:31	40m	- / -19	UA3SAQ	0 / -	4	✓ Closing fragment
09-15 18:31	40m	-6 / -11	DK6IF	0 / -	5	✓ Closing observed
09-15 18:31	40m	- / -10	LZ1MDU	0 / -	10	✓ Closing fragment
09-15 18:17	40m	- / -	SM4IED	+13 / -	5	Partial capture
09-15 18:14	40m	- / -17	OZ9FF	0 / -	14	Partial capture
07-02 08:04	10m	-17 / +3	LZ1MDU	-14 / -17	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
185445  +9  738  UB6ODO IK0HBN JN62
185500  -5  257  I1RJP UB6ODO -07
185515  +5  288  UB6ODO I1RJP R-15
185545 +18  418  UB6ODO IK0HBN JN62
185545  +6  288  UB6ODO I1RJP R-15
185615 -18 1425  UB6ODO UA2FF KO04
185615 +15  418  UB6ODO IK0HBN JN62
185615  +4  288  UB6ODO I1RJP R-15
185645 -20 1425  UB6ODO UA2FF KO04
185645 +12  418  UB6ODO IK0HBN JN62
185715 -20 1425  UB6ODO UA2FF KO04 (x2)
191215 -11  257  BD8FOD UB6ODO KN97
191415  -6  257  YU3A UB6ODO R-23 (x2)

10m

UTC    dB Audio  Message
073615 -16 2417  CQ UB6ODO KN97
073745 -15 2416  4X1UF UB6ODO RR73
073815  -8 2417  CQ UB6ODO KN97
080430 -17 2418  LZ1MDU UB6ODO -17
080445 -14 2501  UB6ODO LZ1MDU R+03

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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