DL4WH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO31

Receiver-side FT8 activity involving DL4WH, decoded by SO8OO in southeastern Poland. 140 related FT8 messages, 1 CQ messages, observed on 40m, 20m, 10m, across 23 UTC dates. Heard between 2026-05-24 and 2026-07-13.

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

140
Related messages
1
CQ messages
23
UTC dates heard
-2 dB
Mean decoder S/N

Bands

First seen: 2026-05-24
Last seen: 2026-07-13 15:12 UTC

Activity Heatmap

Locator transmitted by DL4WH

Approximate centre of JO31, decoded 2026-07-13 15:27 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 UTCBandDL4WH S/NCounterpartCounterpart S/NMsgsCapture
07-13 17:09 20m - / -16 CN2DX -6 / - 2 Partial capture
07-13 15:27 20m -20 / - 9H4JX - / -8 2 Partial capture
07-09 13:48 20m - / -21 IK4RVY -16 / - 3 Partial capture
06-17 17:49 20m -6 / - SM0EJR -9 / - 2 ✓ Closing observed
06-17 17:23 20m -10 / -14 R0AX +6 / +8 4 ✓ Full exchange observed
06-17 07:44 20m - / -14 W4PSK -9 / - 2 ✓ Closing fragment
06-17 07:37 20m - / -4 OH5KNL +5 / - 3 ✓ Closing fragment
06-17 07:26 20m -7 / - F5IXN - / -7 2 Partial capture
06-17 07:22 20m -12 / - E75C - / -8 4 ✓ Closing fragment
06-17 07:17 20m -10 / +4 UR4QWW -3 / - 8 ✓ Closing observed
06-17 07:03 20m -17 / - VK3BOY - / - 2 Partial capture
06-15 06:47 20m - / -6 R3DMS -2 / - 2 ✓ Closing fragment
06-13 17:41 20m - / -20 EA8UP -10 / - 2 ✓ Closing fragment
06-13 02:47 20m -13 / - K8BL - / - 2 Partial capture
06-12 23:46 20m - / - WO3T -4 / - 3 Partial capture
06-11 09:07 20m -21 / -2 IQ9BF +1 / -15 4 ✓ Full exchange observed
06-11 07:56 20m - / -13 F5RRS -3 / - 3 ✓ Closing fragment
06-09 08:33 20m -6 / -4 F5URG -2 / - 4 ✓ Closing observed
06-08 12:55 20m - / -22 9A4ZM +12 / - 2 ✓ Closing fragment
06-08 12:53 20m -11 / -21 OH2XO -4 / - 5 ✓ Closing observed
06-07 03:01 40m -14 / - PV8AJ - / - 2 Partial capture
06-06 18:47 20m - / -21 BG4UCZ -8 / - 3 ✓ Closing fragment
06-05 16:03 20m - / -6 LA1PHA -3 / - 5 ✓ Closing fragment
06-05 09:30 20m -24 / -14 E75AA +3 / -19 9 ✓ Full exchange observed
06-04 20:57 20m - / -24 BG4UCZ -1 / - 4 Partial capture
06-04 20:39 40m -14 / - YT1VDA +3 / -16 4 ✓ Closing observed
06-04 20:35 40m -16 / -18 YT1VDA -2 / - 5 Partial capture
06-03 11:41 10m - / -7 LA3LUA -2 / - 2 ✓ Closing fragment
06-03 07:41 40m - / - SP6FME +3 / - 2 Partial capture
06-03 07:40 40m - / -18 OK1ACE +2 / - 2 Partial capture
06-03 07:18 20m - / -15 SP2EWQ +2 / - 4 ✓ Closing fragment
06-03 07:17 20m -20 / - LB8MG -8 / - 3 ✓ Closing observed
06-03 07:12 20m -13 / - LB8MG -11 / -13 7 ✓ Closing observed
06-02 01:57 40m - / -3 OJ0Z -2 / - 2 ✓ Closing fragment
06-01 23:20 40m -3 / - IZ5UFM -6 / -12 3 ✓ Closing observed
06-01 23:19 40m -2 / -12 YL2KF 0 / -16 4 ✓ Full exchange observed
06-01 23:14 20m -20 / - HZ1TT - / - 2 Partial capture
06-01 18:13 40m -22 / -15 UW5KW -6 / - 3 ✓ Closing observed
06-01 17:58 40m -16 / - 9A4AA - / - 2 Partial capture
06-01 17:55 40m -6 / - ON3BLC - / - 3 Partial capture
06-01 17:22 40m -17 / -12 F1DXP -6 / - 3 ✓ Closing observed
06-01 17:17 40m -18 / - DK7ZT -5 / -11 2 ✓ Closing observed
06-01 11:01 10m - / -9 4O4DB 0 / - 2 Partial capture
06-01 10:45 20m -18 / -6 WK2M -18 / -2 3 Partial capture
06-01 07:04 20m - / -13 SV9TLU +3 / - 2 ✓ Closing fragment
05-31 20:15 40m -11 / -7 LA1AAA +8 / - 7 ✓ Closing observed
05-31 20:10 40m -7 / - LA1AAA - / - 2 Partial capture
05-31 19:04 20m -18 / -17 JA3PQX -10 / -15 5 ✓ Full exchange observed
05-31 18:36 20m -17 / - HA8IB - / - 5 Partial capture
05-30 11:06 20m -23 / - UA4FEN -4 / - 2 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
172415  +5 2381  DL4WH R0AX RR73
174915  -9 2863  DL4WH SM0EJR RRR
174930  -6 2863  SM0EJR DL4WH 73
175830 -22 1204  OM3CPV DL4WH 73
180215 -14  767  Z34K DL4WH JO31
134845 -12 2072  DL4WH IK4RVY -21 (x3)
181630 -10 1833  DL4WH <...> -14
152745 -22 1923  9H4JX DL4WH JO31 (x2)
170900  -2 1779  DL4WH CN2DX -16 (x3)
195945 -18  983  OM7AMA DL4WH 73
40m
UTC    dB Audio  Message
074115  +3 2339  DL4WH OK1ACE RRR
074145  +3 2338  DL4WH SP6FME JO90 (x2)
203515 -17 2040  YT1VDA DL4WH JO31 (x2)
203600  -2 2041  DL4WH YT1VDA -18 (x3)
203945 -14 2041  YT1VDA DL4WH R-16
204100  +3 2041  DL4WH YT1VDA RR73
204115 -11 2041  YT1VDA DL4WH R-16 (x2)
030115 -16 1536  PV8AJ DL4WH JO31 (x2)
201900  -8 1390  DL4WH LY100RADIO -17
10m
UTC    dB Audio  Message
110115  +5  869  DL4WH 4O4DB -09 (x2)
114130  -6  324  DL4WH LA3LUA -07 (x2)

Decoder S/N history by band

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