UA3PTG — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: KO93

Receiver-side FT8 activity involving UA3PTG, decoded by SO8OO in southeastern Poland. 22 FT8 messages attributed to this token as transmitter, on 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-07-27 and 2026-08-31.

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 22 FT8 messages attributed to UA3PTG as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was +6 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

+6 dB

Estimated median S/N

Bands

20m · 22

First attributed message: 2026-07-27
Last attributed message: 2026-08-31 11:43 UTC

Observed FT8 message patterns

Attributed sample: 22 messages
Active dates: 2 UTC dates
Estimated median S/N: +6 dB
Estimated 10th-90th percentile: -2 to +10 dB
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 22.

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 UA3PTG in decoded directed-looking exchanges:

S52D · Slovenia ×2 EB3JT · Spain RI1FJL · Franz Josef Land

Most frequent locator attributed to UA3PTG

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: KO93 · 12 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,246 km (approx.)
Last such locator decoded: 2026-08-31 11:43 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	UA3PTG S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-31 11:39	20m	- / -	9A4ZM	+6 / -	3	Partial capture
08-31 11:39	20m	- / -	OE8RPK	-16 / -	2	Partial capture
08-31 11:37	20m	- / -	F4BYA	+16 / -	4	Partial capture
08-31 11:37	20m	-1 / -13	S52D	+3 / +5	7	✓ Full exchange observed
08-31 11:28	20m	+8 / -	RI1FJL	- / +1	2	✓ Closing fragment
08-31 11:27	20m	- / -16	ON1DGN	-14 / -	2	Partial capture
08-31 11:27	20m	- / -	G0ANH	+12 / -	2	Partial capture
08-31 11:26	20m	- / -	F1PSX	0 / -	3	Partial capture
08-31 11:22	20m	- / -	F4BYA	+3 / -	3	Partial capture
08-31 11:14	20m	+10 / -5	S52D	+4 / +5	9	✓ Full exchange observed
08-31 11:11	20m	- / +6	RX9ABI	-4 / -	4	Partial capture
08-31 11:10	20m	+7 / -15	EB3JT	+3 / +3	8	✓ Full exchange observed
08-31 11:10	20m	- / -	G8IXM	-6 / -	2	Partial capture
08-31 11:09	20m	- / -	LA2GCA	0 / -	6	Partial capture
07-28 08:27	20m	- / -10	RU6UR	-14 / -	2	Partial capture
07-28 08:19	20m	- / -13	RN6MA	-9 / -	2	Partial capture
07-27 15:59	20m	- / -	EA3FH	-14 / -	2	Partial capture
07-27 15:41	20m	- / -	DJ1TU	-16 / -	2	Partial capture
07-27 15:38	20m	- / -	EA5ET	-5 / -	10	Partial capture
07-27 14:47	20m	- / -	DL1R	-7 / -	6	Partial capture
07-27 14:05	20m	- / -6	F5RRS	-11 / -	6	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
113730 +16 2910  UA3PTG F4BYA JN19
113745  -1 2572  S52D UA3PTG +05
113800  +6 2582  UA3PTG S52D R-13
113815  -1 2573  S52D UA3PTG RR73
113830  +1 2582  UA3PTG S52D 73
113845  -2 2574  CQ UA3PTG KO93
113900 -16 1915  UA3PTG OE8RPK JN76
113900 +15 2910  UA3PTG F4BYA JN19
113915  -2 2575  S52D UA3PTG RR73
113930 +16 2910  UA3PTG F4BYA JN19
113930  +6 2571  UA3PTG 9A4ZM JN86 (x2)
114030 -17 1915  UA3PTG OE8RPK JN76
114030  +4 2571  UA3PTG 9A4ZM JN86
114345  -2 2574  CQ UA3PTG KO93

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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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