DL4JTH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO60

Receiver-side FT8 activity involving DL4JTH, decoded by SO8OO in southeastern Poland. 707 related FT8 messages, 166 CQ messages, observed on 40m, 20m, 10m, across 68 UTC dates. Heard between 2026-05-24 and 2026-08-22.

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

707
Related messages
166
CQ messages
68
UTC dates heard
-10 dB
Mean decoder S/N

Bands

40m 20m 10m
First seen: 2026-05-24
Last seen: 2026-08-22 14:24 UTC

Frequent QSO partners observed at SO8OO

Stations DL4JTH worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by DL4JTH

Approximate centre of JO60, decoded 2026-08-22 16:26 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 UTCBandDL4JTH S/NCounterpartCounterpart S/NMsgsCapture
08-22 16:25 40m +4 / - 4X4ZP - / - 2 Partial capture
08-22 16:22 40m -2 / -5 IK4IDY -16 / -4 6 ✓ Full exchange observed
08-22 16:15 20m -6 / - XU7O - / - 3 Partial capture
08-22 15:51 20m -2 / - ON4AOI - / - 2 Partial capture
08-22 15:48 20m -4 / - <...> - / -10 4 Partial capture
08-22 12:50 20m -12 / -15 SV9ANC -8 / - 5 ✓ Closing observed
08-21 18:41 20m -1 / - N1HMT - / - 2 Partial capture
08-21 18:34 20m -2 / - KB3DQI - / - 2 Partial capture
08-21 18:32 20m 0 / - <...> - / -10 2 Partial capture
08-21 16:51 10m -15 / - PY2FUI - / -15 3 ✓ Closing fragment
08-21 16:50 10m +2 / - 4Z5ML - / - 2 Partial capture
08-21 15:20 20m -2 / - UN7IV - / - 2 Partial capture
08-21 15:17 20m -8 / - JH1RGG - / - 2 Partial capture
08-19 12:28 40m -20 / - F5PMF - / -16 2 ✓ Closing fragment
08-19 12:27 40m -16 / - PA0ARR - / -9 2 ✓ Closing fragment
08-18 12:21 20m -14 / - SA0WAE - / -5 2 Partial capture
08-18 11:58 20m -20 / - M7CCZ - / -11 3 ✓ Closing fragment
08-18 11:49 20m -21 / - RM0W - / - 2 Partial capture
08-17 19:08 20m +2 / - JA2ODB - / -6 3 ✓ Closing fragment
08-17 19:03 20m -12 / - 4X5JK - / - 2 Partial capture
08-17 12:34 20m - / -18 LB5AK -9 / - 3 ✓ Closing fragment
08-17 12:27 20m - / -4 IK4LZH +4 / - 3 ✓ Closing fragment
08-17 12:23 20m - / -7 R3KCW -10 / - 2 ✓ Closing fragment
08-16 15:49 40m -13 / - <...> - / - 2 Partial capture
08-16 15:47 40m -12 / - IU2HUQ - / -4 2 ✓ Closing fragment
08-16 15:46 40m -13 / - GW4GJA - / -17 3 ✓ Closing fragment
08-16 13:22 40m -20 / -4 SN0GIP -20 / -6 4 ✓ Full exchange observed
08-16 13:21 40m -16 / - F4GHN - / - 2 Partial capture
08-16 09:04 20m - / +5 RA3P -3 / - 3 ✓ Closing fragment
08-15 17:23 40m -5 / - A61CK - / -8 3 ✓ Closing fragment
08-15 15:46 40m -18 / - PA4AM - / -12 4 ✓ Closing fragment
08-15 15:43 40m -16 / - PD0MNO - / +5 3 ✓ Closing fragment
08-15 15:36 40m -12 / - OE4LTB - / -3 3 ✓ Closing fragment
08-15 15:29 40m -10 / - <...> - / - 2 Partial capture
08-15 13:52 40m -15 / - F4DYX - / +6 4 ✓ Closing fragment
08-15 13:50 40m -17 / - G4UJS - / -19 2 ✓ Closing fragment
08-15 13:43 40m -19 / +4 OE100OEVSV -12 / -3 2 Partial capture
08-15 13:39 40m -22 / - HA7JLR -20 / - 2 ✓ Closing observed
08-15 13:36 40m -18 / - OE3FVU -22 / -14 3 ✓ Closing observed
08-15 13:33 40m -18 / - ON1DGN - / -8 2 ✓ Closing fragment
08-15 13:31 40m -13 / - PE9JAN - / +5 2 ✓ Closing fragment
08-15 13:29 40m -12 / - G8FCQ - / -12 3 Partial capture
08-15 13:27 40m -11 / - S55OO - / -13 2 ✓ Closing fragment
08-11 17:05 40m -13 / - W5XO - / - 3 Partial capture
08-11 16:02 40m -15 / - IU2SLI - / -3 3 ✓ Closing fragment
08-11 15:58 40m -20 / - ES6DO - / +5 3 ✓ Closing fragment
08-11 15:11 10m - / - F5SZY -8 / - 2 Partial capture
08-10 16:58 40m -13 / - OH0ERF - / +6 6 ✓ Closing fragment
08-10 16:54 40m -14 / - <...> - / - 2 Partial capture
08-10 16:46 10m - / -8 IU7VOL -9 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
154945 -14 2216  <...> DL4JTH JO60
122315 -17 1342  ON5YT DL4JTH JO60
122615 -19 1347  HF5MOLO DL4JTH R+03
122715 -17 1347  PA0ARR DL4JTH R-09 (x2)
122815 -20 1347  F5PMF DL4JTH -16 (x2)
162245  -2 1789  IK4IDY DL4JTH JO60 (x2)
162330 -15 1788  DL4JTH IK4IDY -05
162345  -2 1789  IK4IDY DL4JTH R-04
162400 -18 1788  DL4JTH IK4IDY RR73
162415  +0 1789  IK4IDY DL4JTH 73
162530  +4  885  4X4ZP DL4JTH JO60 (x2)
20m 
UTC    dB Audio  Message
184215  +5 1325  N1HMT DL4JTH JO60
125030 -10 1734  DL4JTH SV9ANC -15 (x4)
125215 -12 1735  SV9ANC DL4JTH 73
154800  -5 1367  <...> DL4JTH -10 (x4)
155100  +2 1370  ON4AOI DL4JTH JO60 (x2)
161515  -6 1779  XU7O DL4JTH JO60 (x3)
10m 
UTC    dB Audio  Message
150330 -19 2228  DL4JTH 7Q6UJ RR73
164600  -3 1007  DL4JTH IU7VOL -08 (x3)
151115  -9 2513  DL4JTH F5SZY IN96 (x2)
114715 -20 1859  DL4JTH IT9ACJ/IRM -11
164230 -17 2275  DL4JTH IZ1LBN R+03
164830 -15 1499  PY2FUI DL4JTH JO60
164930 -13 2037  UA2FHZ DL4JTH JO60
165000  +1  568  4Z5ML DL4JTH JO60 (x2)
165100 -16 1499  PY2FUI DL4JTH JO60 (x3)

Decoder S/N history by band

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