DK9UD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JN49

Receiver-side FT8 activity involving DK9UD, decoded by SO8OO in southeastern Poland. 816 related FT8 messages, 410 CQ messages, observed on 20m, 10m, across 33 UTC dates. Heard between 2026-05-15 and 2026-08-13.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

816
Related messages
410
CQ messages
33
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-05-15
Last seen: 2026-08-13 17:03 UTC

Activity Heatmap

Locator transmitted by DK9UD

Approximate centre of JN49, decoded 2026-08-13 19:03 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandDK9UD S/NCounterpartCounterpart S/NMsgsCapture
08-13 19:01 20m - / - F4ACR -9 / - 2 Partial capture
08-06 17:31 20m - / - F1PPH -7 / - 5 Partial capture
08-04 19:59 20m - / - RA6OY -6 / - 3 Partial capture
08-04 19:45 20m - / -4 UA3VVA -6 / - 4 ✓ Closing fragment
08-04 19:35 20m -5 / -6 PY7XC -6 / - 3 ✓ Closing observed
08-04 18:47 20m - / - OD5KU -7 / - 4 Partial capture
08-04 18:39 20m - / - OD5KU -6 / - 2 Partial capture
08-02 19:22 20m - / - CT1BFP -8 / - 13 Partial capture
07-28 05:57 20m -22 / - KH6U - / -22 3 Partial capture
07-28 05:44 20m - / - TA3NK -9 / - 7 Partial capture
07-26 19:01 20m -9 / - <...> - / - 4 Partial capture
07-26 18:41 20m -13 / - TN8GD - / - 2 Partial capture
07-21 19:04 20m -14 / - VE2OPR - / - 3 Partial capture
07-21 18:37 20m -7 / - VE2OPR - / - 7 Partial capture
07-21 17:52 20m -8 / - 9A4DK - / -15 2 ✓ Closing fragment
07-21 17:48 20m - / -5 9A4DK -8 / - 3 Partial capture
07-19 09:03 20m -19 / - <...> - / - 3 Partial capture
07-19 08:40 20m - / - HA1ZW -7 / - 10 ✓ Closing fragment
07-19 08:32 20m - / - OE3EHS +17 / - 3 Partial capture
07-19 08:23 20m - / -8 OK1WCF -6 / - 3 ✓ Closing fragment
07-15 18:48 20m -12 / - JG1IPZ - / -10 2 Partial capture
07-14 16:25 20m -2 / - SQ5CZJ - / -17 2 ✓ Closing fragment
07-14 16:06 20m -3 / - PD3LKN -16 / -12 5 ✓ Closing observed
07-14 16:00 20m -2 / - SP9DPI - / -21 2 Partial capture
07-14 15:56 20m - / -15 PD0HLA -14 / - 2 Partial capture
07-14 15:36 20m -8 / - BG8HNC - / - 3 Partial capture
07-12 21:43 20m - / 0 9K2YM -7 / - 2 ✓ Closing fragment
07-12 20:03 20m - / - R2AL +9 / - 4 Partial capture
07-12 19:37 20m - / - EA3HMM +7 / - 3 Partial capture
07-07 22:00 20m -15 / - BH3CFN - / - 2 Partial capture
07-07 21:57 20m -14 / - BH3CFN - / - 2 Partial capture
07-07 21:03 20m -16 / - JA9CWJ - / -15 3 Partial capture
07-07 20:45 20m -19 / -15 A61QQ -10 / -20 6 ✓ Full exchange observed
07-07 20:03 20m - / - OK1UOZ -15 / - 2 Partial capture
07-07 19:31 20m -21 / - BI1HJR - / - 3 Partial capture
07-07 19:21 20m -16 / - TN8GD - / - 2 Partial capture
07-07 19:18 20m -12 / - JA2VQF - / - 2 Partial capture
06-27 21:22 10m -12 / - ZL4TT - / - 2 Partial capture
06-27 20:41 10m - / -20 CE2SV 0 / - 3 ✓ Closing fragment
06-27 19:39 10m -6 / - LA1HW - / -17 7 ✓ Closing fragment
06-27 19:36 20m - / - OK1FED -4 / - 2 Partial capture
06-27 19:14 20m - / - A71AT -12 / - 2 ✓ Closing fragment
06-27 18:50 20m -7 / - PD1HPB - / -12 5 Partial capture
06-27 18:40 20m - / -9 9K2OK -12 / - 2 Partial capture
06-27 18:35 20m - / -12 9K2OK -22 / - 2 Partial capture
06-27 18:33 20m -2 / - SP5MIG - / -16 2 ✓ Closing fragment
06-26 21:09 20m - / -1 US4EX -12 / - 10 ✓ Closing fragment
06-26 20:42 20m - / - DG5PW -6 / - 3 Partial capture
06-26 20:42 20m - / - F4BYA -8 / - 2 Partial capture
06-26 19:29 20m - / - JH2VVH -16 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
173215  -8  862  DK9UD F1PPH JN25 (x5)
180700 -24 1795  JH5AVM DK9UD R-08
190030 -13  699  CQ DX DK9UD JN49
190045  -9  594  DK9UD CR7BRV IM58
190130  -3  699  CQ DX DK9UD JN49
190145 -10  698  DK9UD F4ACR IN96
190200  -7  698  CQ DX DK9UD JN49
190215  -8  698  DK9UD F4ACR IN96
190230  -2  698  CQ DX DK9UD JN49 (x3)
10m
UTC    dB Audio  Message
172830  +6 2635  DK9UD F1PBZ -13
193945  +0  883  LA1HW DK9UD JN49 (x7)
201815 -16 1195  <...> DK9UD JN49 (x2)
204130  +0 2552  DK9UD CE2SV -20 (x3)
212230 -10 2055  ZL4TT DK9UD JN49 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.