DK2UW — 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: Fed. Rep. of Germany Most frequent locator attributed to this token: JN48

Receiver-side FT8 activity involving DK2UW, decoded by SO8OO in southeastern Poland. 149 FT8 messages attributed to this token as transmitter, on 160m, 40m, 20m, 10m, across 14 UTC dates in the available aggregate history. Observed between 2026-07-17 and 2026-10-04.

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 149 FT8 messages attributed to DK2UW as the transmitting token by decoded message structure across 14 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (85%), followed by 40 m (13%) and 160 m (2%). Most decodes (74%) fell within the six-hour window 07:00-13:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.

Overview

149

Messages attributed

UTC dates decoded

Active 15-min windows

-13 dB

Estimated median S/N

Bands

160m · 3 40m · 19 20m · 126 10m · 1

First attributed message: 2026-07-17
Last attributed message: 2026-10-04 18:06 UTC

Observed FT8 message patterns

Attributed sample: 149 messages
Active dates: 14 UTC dates
Estimated median S/N: -13 dB
Estimated 10th-90th percentile: -21 to -5 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 52, moderate (-15 to -9 dB) 66, strong (≥ -8 dB) 31.

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 DK2UW in decoded directed-looking exchanges:

EB1DJ · Spain ×2 EA1AEC · Spain EA5JLN · Spain IK4LZH · Italy IZ4AIF · Italy LZ1FBI · Bulgaria M9UTD · England OK2CNI · Czech Republic PD3LKN · Netherlands UN0GY · Kazakhstan DJ0BS · Fed. Rep. of Germany DK2SW · Fed. Rep. of Germany

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 DK2UW

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: JN48 · 84 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 941 km (approx.)
Last such locator decoded: 2026-10-04 18:06 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	DK2UW S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-04 18:01	160m	-20 / -	IW4AOT	- / -	2	Partial capture
09-26 13:35	40m	-23 / -4	OZ9FF	-8 / -3	4	✓ Full exchange observed
09-10 18:03	80m	- / -20	DA6OOM	-9 / -	8	Partial capture
09-10 18:01	80m	- / -14	DO9YU	-8 / -	2	✓ Closing fragment
09-10 18:00	80m	- / -23	OM6APJ	-2 / -	3	✓ Closing fragment
09-10 17:44	40m	-6 / -5	IS0/IK2YCW	-12 / -6	4	Partial capture
09-06 15:31	40m	- / -10	DL7VBH	-4 / -	4	✓ Closing fragment
09-06 15:31	40m	-14 / -	PD0ZAP	- / -15	2	✓ Closing fragment
09-06 15:27	40m	-18 / -9	DJ0BS	-4 / -7	6	✓ Full exchange observed
09-06 15:27	40m	-22 / +8	DK2SW	0 / +3	5	✓ Full exchange observed
09-06 15:24	40m	-18 / -	SH7KAT	- / -	4	Partial capture
09-06 15:22	40m	-16 / -4	ON3CL	-10 / -	3	✓ Closing observed
08-25 17:27	20m	- / -3	EA5JLN	-10 / -	2	✓ Closing fragment
08-25 17:25	20m	- / -4	EB1DJ	+6 / -	2	✓ Closing fragment
08-22 09:17	20m	0 / -	M9UTD	- / +4	5	✓ Closing fragment
08-22 09:14	20m	-3 / -	UF4S/P	- / -	5	Partial capture
08-22 09:09	20m	-11 / -4	LZ1FBI	-7 / 0	5	✓ Full exchange observed
08-21 12:10	20m	-10 / -	PD4RJ	-12 / -11	5	Partial capture
08-21 12:04	20m	-11 / -	2W0YOX	- / -16	6	Partial capture
08-21 11:56	20m	- / -10	OK2CNI	+12 / -	3	✓ Closing fragment
08-21 11:53	20m	-13 / -	IZ4AIF	+1 / +10	5	✓ Full exchange observed
08-21 11:48	20m	-7 / -13	IK4LZH	+17 / +7	10	✓ Full exchange observed
08-21 11:43	20m	-15 / -	EB1DJ	- / -8	4	✓ Closing fragment
08-21 10:42	20m	-23 / -	TA4RC	- / -	8	Partial capture
08-20 19:58	20m	- / -16	MW7AHM	-8 / -	2	Partial capture
08-20 19:52	20m	- / -10	UN0GY	-2 / -	2	✓ Closing fragment
08-06 07:26	20m	-13 / -	KE2UK	- / -4	5	Partial capture
08-05 18:36	20m	-17 / -	MW6IUT	- / -9	3	Partial capture
07-31 13:17	40m	- / -	SQ7OBH	-21 / -	2	Partial capture
07-31 12:57	20m	-20 / -	VO1ACZ	- / -18	2	Partial capture
07-30 08:02	20m	- / +1	<...>	+11 / -	2	Partial capture
07-26 07:52	20m	-11 / -	Z62NS	- / -	3	Partial capture
07-26 07:46	20m	-5 / -3	PD3LKN	-12 / -	4	✓ Full exchange observed
07-26 07:41	20m	-8 / -	K9STL	- / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

160m

UTC    dB Audio  Message
180115 -24 1482  IW4AOT DK2UW JN48 (x2)
180615 -22 1171  LZ2IP DK2UW JN48

40m

UTC    dB Audio  Message
153130 -13 1786  PD0ZAP DK2UW RR73
153145  -2 2091  DK2UW DL7VBH JO62 (x3)
153530 -15 1786  PD2MAC DK2UW 73
174400  -6  848  IS0/IK2YCW DK2UW JN48
174415 -15  849  DK2UW IS0/IK2YCW -05
174430  -5  848  IS0/IK2YCW DK2UW R-06
174545  -5 2314  DK2UW OZ9FF -06
174545 -10  849  <DK2UW> IS0/IK2YCW RRR
133515  -6 2316  DK2UW OZ9FF -04
133530 -22 1957  OZ9FF DK2UW R-03
133545 -10 2316  DK2UW OZ9FF RR73
133600 -24 1957  OZ9FF DK2UW 73
133730 -16 1069  ON8WR DK2UW RRR

80m

UTC    dB Audio  Message
175815 -11 1618  DK2UW DO9SAM JO61
180015  -5 1618  DK2UW OM6APJ JN99 (x3)
180145 -10 2211  DK2UW DO9YU R-14 (x2)
180315 -13  548  DK2UW DA6OOM JO53 (x8)

20m

UTC    dB Audio  Message
092015  -3  575  M9UTD DK2UW 73
172515  +7  880  DK2UW EB1DJ -04 (x2)
172715 -16 1421  DK2UW EA5JLN -03 (x2)
164130  -5 1294  MW7GQB DK2UW JN48
164330  -9 1819  CQ DK2UW JN48 (x9)

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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