DH9DR — 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 DH9DR, decoded by SO8OO in southeastern Poland. 1,147 related FT8 messages, 516 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 64 UTC dates. Heard between 2026-05-25 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

1,147
Related messages
516
CQ messages
64
UTC dates heard
-6 dB
Mean decoder S/N

Bands

80m 20m 40m 60m 10m
First seen: 2026-05-25
Last seen: 2026-08-22 10:43 UTC

Frequent QSO partners observed at SO8OO

Stations DH9DR worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by DH9DR

Approximate centre of JO31, decoded 2026-08-22 12:46 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 UTCBandDH9DR S/NCounterpartCounterpart S/NMsgsCapture
08-22 12:46 20m +4 / - F1UNR - / -2 3 ✓ Closing fragment
08-22 12:43 20m +7 / - JJ0TIK - / -15 3 ✓ Closing fragment
08-22 12:38 20m +3 / - JJ0TIK - / -14 3 Partial capture
08-22 12:36 20m +3 / - OM6APJ - / -2 2 ✓ Closing fragment
08-22 12:34 20m +6 / - <...> - / -8 2 Partial capture
08-22 12:32 20m - / - DM5JBN -2 / - 3 Partial capture
08-22 12:32 20m +4 / - II7MGBT - / -3 2 Partial capture
08-22 12:30 20m +4 / - JH2BJL - / -14 2 ✓ Closing fragment
08-22 12:28 20m +4 / - F5PZQ - / -13 2 ✓ Closing fragment
08-22 12:23 20m +5 / - UB0SMX/P - / -16 3 ✓ Closing fragment
08-22 12:22 20m 0 / - DL3RAJ - / - 2 Partial capture
08-22 12:19 20m -2 / - M5WJF - / -12 3 ✓ Closing fragment
08-22 09:47 20m +6 / - 7K1CPT - / -20 10 Partial capture
08-22 09:44 20m +7 / +4 R7OV -11 / -9 5 ✓ Full exchange observed
08-22 09:38 20m -7 / -12 YU7XL -15 / -6 7 Partial capture
08-22 09:36 20m -7 / -12 M7CYY -13 / -3 6 ✓ Full exchange observed
08-22 09:35 20m -2 / - IU1DXU - / -6 2 ✓ Closing fragment
08-22 08:23 20m - / - I3QDK +6 / - 4 Partial capture
08-22 08:22 20m +8 / - UA3NFG - / -7 2 ✓ Closing fragment
08-22 08:16 20m +12 / - VK5GR - / -14 9 ✓ Closing fragment
08-21 11:52 20m - / - IK4LZH +17 / - 4 Partial capture
08-21 11:51 20m -4 / - IW5ALZ - / -19 4 Partial capture
08-21 11:45 20m -3 / - CT2HEX - / -9 5 ✓ Closing fragment
08-21 08:19 20m +7 / - <...> - / - 18 Partial capture
08-21 07:55 20m -9 / - XQ1KK - / -7 3 ✓ Closing fragment
08-21 07:52 20m +2 / - JA4FKX - / -8 3 Partial capture
08-21 07:48 20m +6 / - VK6BAD - / -15 3 ✓ Closing fragment
08-21 07:21 40m -10 / - WD8VN - / - 7 Partial capture
08-21 07:19 40m -8 / - HI3JCC - / -12 2 Partial capture
08-21 07:16 40m -8 / - OJ0JR - / -3 2 Partial capture
08-20 13:57 20m +6 / - <...> - / - 12 Partial capture
08-20 13:48 20m -2 / - SP6AMI - / -12 9 Partial capture
08-20 13:13 20m -1 / - SP6AMI - / -12 10 Partial capture
08-20 13:07 20m -3 / - UB8JEG - / -12 2 ✓ Closing fragment
08-20 13:03 20m -3 / - UA3WG - / -1 5 Partial capture
08-20 13:02 20m +2 / - YO3NSS - / -9 2 ✓ Closing fragment
08-20 12:54 20m -2 / - UY5AO - / -2 2 ✓ Closing fragment
08-20 12:51 20m 0 / - SP3DVO - / -3 3 ✓ Closing fragment
08-20 12:48 20m +2 / -1 RU4SS -1 / -3 4 ✓ Full exchange observed
08-20 12:47 20m -4 / - EA5HM - / -2 2 ✓ Closing fragment
08-20 12:46 20m -1 / - R5AV - / +1 2 ✓ Closing fragment
08-20 12:41 20m - / - IK4LZH 0 / - 2 Partial capture
08-20 12:41 20m -3 / -14 RZ6AKF -9 / -6 10 ✓ Full exchange observed
08-20 09:47 40m -10 / - PA2MRK - / -10 3 ✓ Closing fragment
08-20 09:46 40m -10 / 0 DG9FEH -20 / 0 3 Partial capture
08-20 09:44 40m -9 / - 9A3PV -12 / -7 5 ✓ Full exchange observed
08-20 07:31 40m -10 / - IK4LZH -8 / -1 10 ✓ Full exchange observed
08-20 07:30 40m -16 / - DH1DH -12 / +1 4 ✓ Closing observed
08-20 07:28 40m -12 / - IK8DYE - / -9 2 ✓ Closing fragment
08-20 07:26 40m -14 / +8 SQ1MNG -5 / - 4 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
123600  +2 2176  CQ DH9DR JO31
123630 +10 2176  OM6APJ DH9DR -02 (x2)
123715  -3 1367  DH9DR DM5JBN JO60
123800  +5 2176  JJ0TIK DH9DR -14 (x3)
124030  +0 2176  CQ DH9DR JO31                         a1 (x2)
124330 +10 2176  JJ0TIK DH9DR -15 (x3)
124630  +3 1511  F1UNR DH9DR JO31 (x3)
40m 
UTC    dB Audio  Message
094630 -12  982  DG9FEH DH9DR R+00
094730 -11  983  PA2MRK DH9DR JO31 (x3)
071645 -11 2415  OJ0JR DH9DR JO31 (x2)
071930  -7  827  HI3JCC DH9DR JO31 (x2)
072130  -7  827  WD8VN DH9DR JO31 (x7)
60m 
UTC    dB Audio  Message
231845  +2 1800  CQ DH9DR JO31 (x7)
065745  -1 1294  DH9DR SP8AWL KO11 (x3)
070030 -15  845  SP8AWL DH9DR -07 (x3)
070545  +4 1292  DH9DR SP8AWL R-06 (x2)
10m 
UTC    dB Audio  Message
142945 -16 1528  PP2RR DH9DR JO31 (x3)
143345  +2 1244  W2MGF DH9DR JO31 (x2)
143445  +1 1245  YO3JR DH9DR JO31
143645 -10 2393  EA1GTX DH9DR JO31 (x2)
065230 -10 1135  9J2FI DH9DR JO31
065715 -20 2217  DH9DR RA4ABH -17
162900 -12 2581  DH9DR EA3DVP RR73
171745 -20 1458  IW9FRA DH9DR R-07
094515  -6  904  LZ1VL DH9DR JO31
094645 -18 2225  R3KLE DH9DR JO31
094700 -15 2484  DH9DR R3KLE -18
80m 
UTC    dB Audio  Message
054430  +1 1307  TM0BSM DH9DR 73
054530  -3 1307  DL0LGT DH9DR JO31 (x5)
054745 -13  725  DH9DR DL0LGT RR73
054800  -8 1307  DL0LGT DH9DR 73
054830  -7 1307  DO2NM DH9DR JO31 (x2)
054915  -4  520  DH9DR DO2NM RR73
054930 -13 1307  DO2NM DH9DR 73
055000  -5 1307  EA6BH DH9DR JO31 (x3)

Decoder S/N history by band

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