DK3WN — 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: JN49

Receiver-side FT8 activity involving DK3WN, decoded by SO8OO in southeastern Poland. 1,034 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 34 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-19.

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 1,034 FT8 messages attributed to DK3WN as the transmitting token by decoded message structure across 34 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (35%), followed by 40 m (26%) and 80 m (22%). Most decodes (73%) fell within the six-hour window 20:00-02:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -6.8 dB.

Overview

1,034
Messages attributed
34
UTC dates decoded
121
Active 15-min windows
-6.8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-19 06:04 UTC

Observed FT8 message patterns

Attributed sample
1,034 messages
Active dates
34 UTC dates
Estimated median S/N
-6.8 dB
Estimated 10th-90th percentile
-18 to +5 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 156, moderate (-15 to -9 dB) 300, strong (≥ -8 dB) 578.

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.

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 DK3WN

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
JN49 · 753 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
920 km (approx.)
Last such locator decoded
2026-10-19 06:03 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 UTCBandDK3WN S/NCounterpartCounterpart S/NMsgsCapture
10-19 06:03 80m - / - DO5AX -11 / - 2 Partial capture
10-19 06:03 80m -5 / +1 M9HEB -20 / -9 4 ✓ Full exchange observed
10-19 05:59 80m -4 / +3 OZ6G -1 / +2 9 ✓ Full exchange observed
10-19 05:57 80m -5 / -2 MM0ABM -14 / -9 10 ✓ Full exchange observed
10-19 05:53 80m -6 / - G4OZG +1 / +3 5 ✓ Closing observed
10-19 05:52 80m -6 / - SP5DFK/QRP - / -15 2 Partial capture
10-19 05:50 80m +1 / -4 G8TJQ -6 / +6 5 Partial capture
10-18 22:24 80m -2 / -6 MW3LSG -17 / -8 4 ✓ Full exchange observed
10-18 22:22 80m -4 / -1 G0BAZ -20 / -17 6 Partial capture
10-18 22:19 80m -3 / -3 DH9DR +7 / -8 7 ✓ Full exchange observed
10-18 22:18 80m -4 / 0 UA3IDQ -3 / -12 8 ✓ Full exchange observed
10-18 22:16 80m 0 / - MW3LSG - / - 3 Partial capture
10-18 22:15 80m 0 / +9 TF4M -8 / -2 5 ✓ Full exchange observed
10-18 22:13 80m -1 / -1 HB9EBM +10 / 0 5 ✓ Full exchange observed
10-18 22:09 60m -8 / - DH9DR - / - 4 Partial capture
10-18 22:06 60m -12 / - VO1NC - / -15 3 ✓ Closing fragment
10-18 22:03 60m -14 / - DL4KSD -21 / -5 3 ✓ Closing observed
10-18 22:02 60m -11 / - G7FTN - / +3 4 ✓ Closing fragment
10-18 22:00 60m -10 / - <...> - / +10 4 Partial capture
10-18 21:56 40m -14 / -13 UA4FKT -1 / -5 5 ✓ Full exchange observed
10-18 21:54 40m -18 / -13 UN0GY -10 / -18 6 ✓ Full exchange observed
10-14 22:22 40m -17 / - PI4DX - / - 2 Partial capture
10-14 22:16 40m -17 / - BI1LWV -15 / -13 2 ✓ Closing observed
10-14 22:13 40m -16 / - N3OC - / - 2 Partial capture
10-14 22:06 40m -16 / - EP2AES - / -12 8 Partial capture
10-07 23:50 80m +3 / - SP4BB - / - 53 Partial capture
10-07 23:48 80m +2 / -3 DL9KM -4 / -16 12 Partial capture
10-07 23:47 80m +3 / -12 UN0GY -7 / -8 5 ✓ Full exchange observed
10-07 23:45 80m -2 / - R8XF/M - / - 2 Partial capture
10-07 23:43 80m -4 / - IZ8XXE - / +3 2 ✓ Closing fragment
10-06 23:53 80m -2 / - M7UKV - / -12 2 ✓ Closing fragment
10-06 23:50 80m -5 / -11 EC3A -1 / - 4 ✓ Closing observed
10-06 23:48 80m - / -9 YO3JW -5 / - 3 ✓ Closing fragment
10-06 23:46 80m +1 / -6 DA6OOM -6 / - 4 ✓ Closing observed
10-06 23:45 80m - / - HF50HSP -11 / - 3 Partial capture
10-06 23:45 80m -2 / - ON1JP -10 / -8 5 ✓ Full exchange observed
10-06 23:43 80m -3 / - DL80NRW - / -16 2 Partial capture
10-06 23:38 80m - / 0 LZ936BA -6 / - 2 Partial capture
10-06 23:37 80m - / -12 DK8HC +5 / - 6 ✓ Closing fragment
10-06 23:37 80m - / - DL9KM +1 / - 6 Partial capture
10-06 23:36 80m -5 / -5 YO3GNF -7 / -10 6 ✓ Full exchange observed
10-06 23:34 80m -10 / -4 HF1Z +2 / +6 6 ✓ Full exchange observed
10-06 23:34 80m -3 / - HF50HSP -8 / -18 4 ✓ Closing observed
10-06 23:09 60m -22 / - TA4SSK - / - 2 Partial capture
10-01 23:12 60m -11 / - CE2SV - / - 53 Partial capture
09-30 23:17 80m 0 / -23 Z61DX +10 / 0 90 ✓ Full exchange observed
09-30 23:16 80m +3 / -12 RN2F +11 / -9 6 ✓ Full exchange observed
09-30 23:14 80m +6 / -17 UA4FKT +10 / -7 5 ✓ Full exchange observed
09-30 23:08 60m -4 / -15 OH1LA -11 / -2 5 ✓ Full exchange observed
09-30 23:07 60m -12 / - K8AC - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
060015  -5  494  DK3WN OZ6G JO65
060030  -5 1636  MM0ABM DK3WN R-09 (x2)
060130  -3 1636  OZ6G DK3WN +02
060145  -5  494  DK3WN OZ6G R+03
060200  -4 1636  OZ6G DK3WN RR73
060215  +3  494  DK3WN OZ6G 73 (x2)
060300  -6 1636  M9HEB DK3WN JN49
060315  +7  494  DK3WN OZ6G R-15
060315 -20 1958  DK3WN M9HEB +01
060330  -5 1636  M9HEB DK3WN R-09
060345 -14  721  DK3WN DO5AX JO52
060400  -5 1636  M9HEB DK3WN 73
060445  -8  720  DK3WN DO5AX JO52
60m
UTC    dB Audio  Message
220145 -13 1767  <...> DK3WN R+10
220245 -11 1768  G7FTN DK3WN JN49
220300 -21 1768  DK3WN DL4KSD JO71
220315 -17 1768  DL4KSD DK3WN -05 (x2)
220415 -14 1768  G7FTN DK3WN JN49 (x3)
220615 -14 1695  VO1NC DK3WN JN49 (x3)
220915 -14 1771  DH9DR DK3WN JN49 (x4)
40m
UTC    dB Audio  Message
221700 -15  805  DK3WN BI1LWV RR73
221845 -14 2177  OM8WW DK3WN JN49
222215 -19 2177  PI4DX DK3WN JN49 (x2)
215430 -19 1888  UN0GY DK3WN JN49 (x2)
215515 -11 2530  DK3WN UN0GY -13
215530 -22 1887  UN0GY DK3WN R-18
215545 -10 2529  DK3WN UN0GY RR73
215600 -14 1888  UN0GY DK3WN 73
215615  -6 1887  DK3WN UA4FKT LO23
215630 -14 1888  UA4FKT DK3WN -05
215645  +1 1887  DK3WN UA4FKT R-13
215700 -14 1888  UA4FKT DK3WN RR73
215715  +1 1887  DK3WN UA4FKT 73
20m
UTC    dB Audio  Message
080145  +2 2166  VK3EVE DK3WN JN49 (x8)
080545  -4 2199  VK7ZBX DK3WN JN49 (x5)
141015  -2 2519  DK3WN G4RCV -19 (x2)

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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