DL4SEW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JN48

Receiver-side FT8 activity involving DL4SEW, decoded by SO8OO in southeastern Poland. 113 related FT8 messages, 47 CQ messages, observed on 40m, 20m, 10m, across 5 UTC dates. Heard between 2026-06-28 and 2026-07-15.

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

113
Related messages
47
CQ messages
5
UTC dates heard
-12 dB
Mean decoder S/N

Bands

First seen: 2026-06-28
Last seen: 2026-07-15 04:43 UTC

Activity Heatmap

Locator transmitted by DL4SEW

Approximate centre of JN48, decoded 2026-07-15 06:43 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 UTCBandDL4SEW S/NCounterpartCounterpart S/NMsgsCapture
07-10 21:51 40m -16 / -3 EU6A -14 / -3 6 ✓ Full exchange observed
07-10 21:45 40m -12 / - MW7RHR -24 / -4 4 ✓ Closing observed
07-10 21:43 40m -16 / - DH1HF - / -16 2 Partial capture
07-10 21:40 40m -17 / - R2EN -12 / - 2 ✓ Closing observed
07-10 21:39 40m - / - PE2K -14 / - 2 Partial capture
07-10 21:36 40m -18 / -25 OE5ROR -7 / -4 10 ✓ Full exchange observed
07-10 18:29 40m -18 / - EB1ESK - / -11 2 ✓ Closing fragment
07-10 18:19 40m - / -24 RW6HPS -16 / - 3 ✓ Closing fragment
07-10 18:12 40m - / -13 UA4FEN -15 / - 3 ✓ Closing fragment
07-10 18:11 40m - / - OK1DLA 0 / - 3 Partial capture
07-10 18:11 40m - / -15 RN6MA -10 / - 3 ✓ Closing fragment
07-10 18:09 40m - / - DL6EL -5 / - 2 ✓ Closing fragment
07-10 06:58 40m - / - IZ4AIF -12 / - 2 ✓ Closing fragment
07-09 19:34 40m -12 / - <...> - / - 2 Partial capture
07-09 19:01 40m -16 / -13 RN6MA -12 / +4 8 Partial capture
07-09 18:58 40m -19 / - PD3CFG - / -1 2 ✓ Closing fragment
07-09 18:49 40m -15 / - EA5BH - / -22 2 Partial capture
07-09 18:45 40m - / -17 RN6MA -10 / - 3 Partial capture
07-09 18:45 40m -18 / -11 S51PV -13 / -4 6 ✓ Full exchange observed
07-09 18:41 40m -14 / +10 IZ4AIF -7 / +6 6 Partial capture
07-09 18:38 40m -15 / - RK9UM - / -10 2 ✓ Closing fragment
07-08 19:41 40m -3 / -8 R4FDQ -12 / +7 2 Partial capture
07-08 19:37 40m -6 / - R1BDX - / -8 2 ✓ Closing fragment
07-08 16:04 40m - / - DL6EL -21 / - 2 Partial capture
06-28 19:32 10m -8 / - OE8PGR - / -3 2 ✓ Closing fragment
06-28 17:27 10m - / 0 SM7WVZ -12 / - 3 ✓ Closing fragment
06-28 17:18 10m - / -15 SM4TIW -10 / - 3 Partial capture
06-28 17:02 10m - / - DK7UY -10 / - 2 Partial capture
06-28 15:34 10m -6 / - M7KPQ - / - 2 Partial capture
06-28 15:31 10m - / - IQ4JO -4 / - 2 Partial capture
06-28 15:26 10m -11 / - G0AZH - / +1 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
214630 -11 1444  MW7RHR DL4SEW RR73
214645 -24 1445  DL4SEW MW7RHR 73
215030 -16 1445  CQ DL4SEW JN48 (x2)
215145 -15 1445  DL4SEW EU6A KO55
215200 -14 1444  EU6A DL4SEW -03
215215 -11 1445  DL4SEW EU6A R-03
215230 -18 1445  EU6A DL4SEW RR73
215245 -12 1445  DL4SEW EU6A 73 (x2)
215530 -14 1444  LA3VEA DL4SEW RR73
063530 -24 1690  EA5HKZ DL4SEW RR73
063630 -24 1690  CQ DL4SEW JN48
064045 -22 1690  DL4SEW SP1ZMO JO73
064330 -24 1690  CQ DL4SEW JN48
20m
UTC    dB Audio  Message
190330  +1 1279  DL4SEW RN6MA RR73
10m
UTC    dB Audio  Message
172700  -6 2952  DL4SEW SM7WVZ JO65 (x3)
192645  -6 1708  CQ DL4SEW JN48 (x4)
192900 -11  278  DL4SEW G8OO JO02
193215 -11 1710  OE8PGR DL4SEW -03 (x2)
193315  -9 1710  CQ DL4SEW JN48 (x5)

Decoder S/N history by band

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