UA3GOM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: KO92

Receiver-side FT8 activity involving UA3GOM, decoded by SO8OO in southeastern Poland. 64 FT8 messages attributed to this token as transmitter, on 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-09-20 and 2026-09-21.

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 64 FT8 messages attributed to UA3GOM 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 (100%). In this small sample, the estimated median decoder S/N was -3 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-3 dB

Estimated median S/N

Bands

40m · 64

First attributed message: 2026-09-20
Last attributed message: 2026-09-21 01:06 UTC

Observed FT8 message patterns

Attributed sample: 64 messages
Active dates: 2 UTC dates
Estimated median S/N: -3 dB
Estimated 10th-90th percentile: -11 to +3 dB
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 6, strong (≥ -8 dB) 55.

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 UA3GOM in decoded directed-looking exchanges:

HB9ELE · Switzerland ×2 CN8NS · Morocco IK2ZJP · Italy R1CBW · European Russia R4PFY · European Russia R6FX · European Russia R6ML · European Russia R9OAE · Asiatic Russia RA5AK · European Russia RL2F · Kaliningrad UA0ACZ · Asiatic 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 UA3GOM

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: KO92 · 38 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,229 km (approx.)
Last such locator decoded: 2026-09-21 00:48 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	UA3GOM S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-21 01:11	40m	- / -16	CN8NS	-16 / -	2	Partial capture
09-21 01:05	40m	-14 / -	DL9KM	- / -12	4	Partial capture
09-21 00:48	40m	+5 / +7	R9OAE	-14 / -16	7	✓ Full exchange observed
09-21 00:45	40m	-4 / -	CN8NS	- / -	6	Partial capture
09-20 20:06	40m	0 / -	IK2ZJP	-2 / -	2	✓ Closing observed
09-20 18:35	40m	-7 / -	RL2F	- / -	2	✓ Closing fragment
09-20 18:18	40m	-3 / -	UT7NI	- / -	5	Partial capture
09-20 17:57	40m	-3 / -8	HB9ELE	+9 / -18	32	✓ Full exchange observed
09-20 17:53	40m	-2 / +8	R6ML	-5 / -	3	✓ Closing observed
09-20 17:46	40m	-10 / +5	R6FX	-1 / -4	4	✓ Full exchange observed
09-20 17:30	40m	-7 / -	R1CBW	-12 / -11	5	✓ Closing observed
09-20 17:25	40m	-1 / -13	RA5AK	-4 / -	4	✓ Closing observed
09-20 17:22	40m	+1 / -	R4PFY	- / -8	7	✓ Closing fragment
09-20 17:19	40m	-2 / -	UA0ACZ	-11 / -7	6	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
004745  -6 1622  CN8NS UA3GOM KO92
004815  +2 1622  R9OAE UA3GOM KO92
004830 -13  951  UA3GOM R9OAE +07
004845  +5 1622  R9OAE UA3GOM KO92
004900 -16  952  UA3GOM R9OAE +07
004915  +7 1622  R9OAE UA3GOM R-16
004930 -13  952  UA3GOM R9OAE RR73
004945  +5 1622  R9OAE UA3GOM 73
010515  -2 1622  DL9KM UA3GOM -12 (x4)
011100 -16 2159  UA3GOM CN8NS -16 (x3)

80m

UTC    dB Audio  Message
002500  -6  403  UA3GOM RV3SBS KO94

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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