DC4UW — 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 DC4UW, decoded by SO8OO in southeastern Poland. 110 related FT8 messages, 1 CQ messages, observed on 80m, 40m, 20m, 10m, across 27 UTC dates. Heard between 2026-04-24 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

110
Related messages
1
CQ messages
27
UTC dates heard
-10 dB
Mean decoder S/N

Bands

First seen: 2026-04-24
Last seen: 2026-07-15 03:45 UTC

Activity Heatmap

Locator transmitted by DC4UW

Approximate centre of JN49, decoded 2026-07-07 08:02 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 UTCBandDC4UW S/NCounterpartCounterpart S/NMsgsCapture
07-11 15:56 20m - / +8 TM19TFR -6 / - 2 Partial capture
07-10 06:11 40m - / -7 DL7DL -11 / - 9 ✓ Closing fragment
07-07 11:35 20m - / -15 PE5ENJ -20 / - 2 Partial capture
07-07 11:31 20m - / - PE5ENJ -17 / - 2 Partial capture
07-07 08:01 20m -21 / - <...> - / - 2 Partial capture
07-07 07:59 20m - / -11 DL0SOP -10 / - 2 ✓ Closing fragment
07-03 07:36 20m - / -22 II7WWA -14 / - 2 ✓ Closing fragment
06-30 17:50 40m - / - 9A4ZM -16 / - 2 Partial capture
06-26 09:31 10m -11 / -16 R6FMK -2 / -13 6 ✓ Full exchange observed
06-26 09:27 10m -13 / - <...> - / - 2 Partial capture
06-25 08:45 40m - / +4 DK2SW -20 / - 2 ✓ Closing fragment
06-22 14:00 20m - / - F5IXN -15 / - 3 Partial capture
06-22 13:23 20m -20 / - <...> - / - 2 Partial capture
06-19 09:54 40m - / -4 DL0DM -10 / - 2 ✓ Closing fragment
06-17 09:10 40m - / -12 <...> -5 / - 4 Partial capture
06-17 09:09 40m - / -12 LY100RADIO -4 / - 2 Partial capture
06-16 18:00 80m -12 / +2 DA1E -14 / -14 4 ✓ Full exchange observed
06-16 17:38 40m -9 / +3 DM5ME -4 / - 5 ✓ Closing observed
06-16 17:31 40m -7 / - <...> - / - 8 Partial capture
06-15 05:22 40m - / - DL7DL -10 / - 3 Partial capture
06-12 18:20 80m - / 0 DL0KWH +5 / - 2 ✓ Closing fragment
06-08 10:54 20m - / -2 IQ9BF -7 / - 2 ✓ Closing fragment
06-08 10:01 20m - / - DL5DQZ -3 / - 7 Partial capture
06-08 09:58 20m - / - EA2BHE -16 / - 2 ✓ Closing fragment
06-03 08:03 20m -4 / -6 DL1BBO -10 / +1 4 ✓ Full exchange observed
06-03 07:41 20m -11 / - UN8DSW - / - 7 Partial capture
06-03 07:39 20m -12 / -11 LB8MG -8 / - 2 Partial capture
06-03 07:37 20m -14 / - TI5RR - / - 2 Partial capture
06-03 07:33 20m -14 / - M0AAM -10 / - 4 ✓ Closing observed
06-03 07:29 20m - / -7 DK3TNA -7 / - 5 Partial capture
06-02 09:40 40m -19 / - <...> - / - 3 Partial capture
06-02 09:37 40m -21 / - <...> - / - 2 Partial capture
06-02 09:33 40m -18 / - IQ2PV - / -4 4 ✓ Closing fragment
06-02 09:25 40m -18 / - IQ2DB - / -3 2 ✓ Closing fragment
06-02 08:56 20m -6 / -14 IQ0VT -6 / -6 3 Partial capture
06-02 08:56 20m -2 / - IR7RMAT - / - 2 Partial capture
06-02 08:52 20m -8 / - IQ0VT - / - 4 Partial capture
06-02 08:51 20m -8 / -16 IQ9BF +2 / -2 5 ✓ Full exchange observed
05-26 13:07 20m +1 / - PI4PD - / - 5 Partial capture
05-26 13:02 20m -3 / - PI4PD - / - 4 Partial capture
05-26 12:59 20m -6 / - PI4PD - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
110430 -21 1401  DC4UW DA0WWA -02
060545 -15 2083  DC4UW PI4DX RR73
061130 -11  786  DC4UW DL7DL JO62 (x5)
061330 -14 1195  DC4UW DL800PCH +04
061400 -12  786  DC4UW DL7DL JO62 (x4)
052100  -7  458  DC4UW RR73; R2FDU <...> -06
073800 -18 2275  DC4UW DL2026T -02
054545 -16 1375  DC4UW <...> +01
20m
UTC    dB Audio  Message
053945  -7 2678  DC4UW N9W -11
073600 -13 2103  DC4UW II7WWA -22 (x2)
082530 -22 1682  DC4UW F5IXN JN23
075930  -8  628  DC4UW DL0SOP -11 (x2)
080115 -18  829  <...> DC4UW JN49 (x2)
113130 -19 1121  DC4UW PE5ENJ JO21 (x4)
135400 +16  531  DC4UW TM40TFR -15
155600  -5 1177  DC4UW TM19TFR +08 (x2)
10m
UTC    dB Audio  Message
092430 -13 2273  <...> DC4UW JN49 (x3)
093115 -11 2273  R6FMK DC4UW JN49 (x3)
093300  -4 2274  DC4UW R6FMK -16
093315  -9 2274  R6FMK DC4UW R-13
093330  +1 2274  DC4UW R6FMK RR73
093400  -7 2268  DC4UW 9A4ZM JN86
093445 -12 2273  YT3PL DC4UW RR73
122645 -18 2120  DC4UW PI4ADH -06
80m
UTC    dB Audio  Message
182030 +11  797  DC4UW DL0KWH +00 (x2)
180000 -14 2045  DC4UW DA1E +02
180015 -12  899  DA1E DC4UW R-14
180030 -13 2046  DC4UW DA1E RR73
180045 -13  899  DA1E DC4UW 73

Decoder S/N history by band

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