UT3NK — 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: Ukraine Most frequent locator attributed to this token: KN49

Receiver-side FT8 activity involving UT3NK, decoded by SO8OO in southeastern Poland. 128 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-10-31.

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 128 FT8 messages attributed to UT3NK 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 (35%), followed by 20 m (34%) and 80 m (31%). Several six-hour UTC windows tied for the largest share (69%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (89%); the estimated median was +4 dB.

Overview

128

Messages attributed

UTC dates decoded

Active 15-min windows

+4 dB

Estimated median S/N

Bands

80m · 40 40m · 45 20m · 43

First attributed message: 2026-06-13
Last attributed message: 2026-10-31 11:45 UTC

Observed FT8 message patterns

Attributed sample: 128 messages
Active dates: 5 UTC dates
Estimated median S/N: +4 dB
Estimated 10th-90th percentile: -9 to +10 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 11, strong (≥ -8 dB) 114.

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 UT3NK in decoded directed-looking exchanges:

DB2HA · Fed. Rep. of Germany DK1XAM · Fed. Rep. of Germany DL7ARV · Fed. Rep. of Germany ES2AJ · Estonia HB9ZHK · Switzerland OH3MB · Finland OK1DXR · Czech Republic ON1DGN · Belgium UT5WA · Ukraine

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 UT3NK

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: KN49 · 104 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 520 km (approx.)
Last such locator decoded: 2026-10-31 11:42 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	UT3NK S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-31 11:43	40m	+10 / -2	UT5WA	-11 / -4	7	✓ Full exchange observed
10-31 11:43	40m	+10 / +9	OK1DXR	0 / +6	4	✓ Full exchange observed
10-31 11:40	40m	+6 / -	PD4RJ	- / -2	2	Partial capture
10-31 11:39	40m	+8 / -	DB2HA	+4 / -5	8	✓ Full exchange observed
10-31 11:38	40m	+8 / +4	ES2AJ	0 / +1	4	✓ Full exchange observed
10-31 11:37	40m	+7 / -	HB9ZHK	- / -18	2	✓ Closing fragment
10-31 11:35	40m	+10 / -	ON1DGN	- / +7	3	✓ Closing fragment
10-31 11:28	40m	- / -	DL6FKR	-6 / -	2	Partial capture
10-31 11:28	40m	+12 / -	DL7ARV	-3 / -9	5	✓ Full exchange observed
10-31 11:28	40m	+11 / -	OH3MB	-10 / +4	7	✓ Full exchange observed
10-31 11:28	40m	+12 / -	DK1XAM	-16 / -	2	✓ Closing observed
10-31 11:26	40m	+9 / -	OH3SW	- / -	2	Partial capture
10-31 11:15	40m	-12 / -	HA1BF	- / -	3	Partial capture
10-27 18:07	80m	-8 / -	XX9TXN	- / -	5	Partial capture
10-27 14:45	80m	-7 / -	XX9TXN	- / -	29	Partial capture
10-10 05:08	80m	+8 / -	WS3C	- / -	6	Partial capture
09-23 10:44	40m	+7 / -	RI1FJZ	- / -	8	Partial capture
09-23 10:38	40m	+5 / -	RI1FJZ	- / -	5	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
114145  +3 2508  UT3NK DB2HA R+11
114200 +10 2379  DB2HA UT3NK RR73
114215  +5 2508  UT3NK DB2HA 73
114230  +6 2379  CQ UT3NK KN49
114300 +10 2379  OK1DXR UT3NK +06
114315  -4 1337  UT3NK OK1DXR R+09
114330  +9 2379  OK1DXR UT3NK RR73
114345 -12  956  UT3NK UT5WA -02
114345  +3 1337  UT3NK OK1DXR 73
114400 +10 2379  UT5WA UT3NK R-04
114415 -14  956  UT3NK UT5WA RR73
114430  +9 2378  UT5WA UT3NK R-04
114445  -8  956  UT3NK UT5WA RR73
114500 +10 2378  UT5WA UT3NK R-04 (x2)

80m

UTC    dB Audio  Message
145515  -5 1734  XX9TXN UT3NK KN49 (x15)

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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