DG9FDM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO40

Receiver-side FT8 activity involving DG9FDM, decoded by SO8OO in southeastern Poland. 535 related FT8 messages, 337 CQ messages, observed on 80m, 40m, 20m, 10m, across 11 UTC dates. Heard between 2026-04-28 and 2026-07-27.

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

535
Related messages
337
CQ messages
11
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-04-28
Last seen: 2026-07-27 06:16 UTC

Activity Heatmap

Locator transmitted by DG9FDM

Approximate centre of JO40, decoded 2026-07-27 07:49 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 UTCBandDG9FDM S/NCounterpartCounterpart S/NMsgsCapture
07-27 08:15 20m - / -8 GJ0KYZ -6 / - 2 ✓ Closing fragment
07-27 07:46 20m -4 / - PD7RF - / - 6 Partial capture
07-27 07:45 20m -8 / - SP2GKG - / -11 2 ✓ Closing fragment
07-27 07:40 20m -7 / - SP3DOF - / - 6 Partial capture
07-21 19:50 40m -9 / - DL3XRZ - / -15 3 Partial capture
07-21 19:39 40m -10 / +2 DK3ME 0 / 0 4 ✓ Full exchange observed
07-21 19:37 40m -10 / -8 R2PT -8 / - 4 ✓ Closing observed
07-21 19:36 40m -10 / - YO9FKI - / -13 2 ✓ Closing fragment
07-21 19:32 40m -11 / -11 IK1MJK -6 / -6 5 ✓ Full exchange observed
07-21 19:29 40m - / -13 DH2RL +4 / - 2 Partial capture
07-21 19:25 40m - / 0 DL7ACA -5 / - 3 ✓ Closing fragment
07-21 19:22 40m - / -5 E70SZ -1 / - 3 ✓ Closing fragment
07-21 19:17 40m -12 / +2 OK1FED -8 / - 5 ✓ Closing observed
07-21 19:15 40m - / -7 OE6TNO -2 / - 3 ✓ Closing fragment
07-21 19:04 40m -12 / 0 DL5BTE -11 / -5 6 ✓ Full exchange observed
07-21 19:02 40m -13 / -15 PA3BRB -6 / +4 7 ✓ Full exchange observed
07-21 19:01 40m -16 / - DH1JAD - / -12 2 ✓ Closing fragment
07-21 18:58 40m -8 / - YC2BUZ - / -10 3 Partial capture
07-21 18:51 40m -12 / - DB5HA - / +3 2 ✓ Closing fragment
07-21 18:44 40m - / -10 RU3QR -18 / - 2 ✓ Closing fragment
07-21 18:40 40m -13 / -13 RN6HK -7 / -3 5 ✓ Full exchange observed
07-21 18:38 40m -14 / -10 DG4LXM -7 / +4 4 ✓ Full exchange observed
07-21 18:36 40m - / -9 UA4FKT -3 / - 3 ✓ Closing fragment
07-21 18:35 40m -18 / - OZ1CM -15 / 0 2 ✓ Closing observed
07-21 18:28 40m - / -6 DM5JBN -17 / - 2 Partial capture
07-21 18:27 40m -14 / - OO0O - / -1 2 ✓ Closing fragment
07-21 18:25 40m -14 / - DL1IP - / -1 2 ✓ Closing fragment
07-21 18:24 40m -14 / - SV2AJX - / -14 2 ✓ Closing fragment
07-13 08:56 10m - / - LZ4VR -11 / - 3 Partial capture
07-13 08:49 10m - / -18 SV7BAY -2 / - 2 ✓ Closing fragment
07-13 08:16 10m -15 / - IZ8WGR - / - 4 Partial capture
07-13 08:11 10m -8 / - R2PX - / - 8 Partial capture
07-13 08:09 10m -12 / -6 SV2CLJ -4 / - 3 Partial capture
07-06 17:38 40m -15 / - <...> - / -12 3 Partial capture
07-06 09:34 20m -16 / - PC2J - / -8 2 ✓ Closing fragment
07-06 09:28 20m -16 / - DL1HXA - / -10 2 ✓ Closing fragment
07-06 09:27 20m -14 / - IK3HTH - / -7 2 ✓ Closing fragment
07-06 09:22 20m -17 / - DK5DW - / -17 2 ✓ Closing fragment
07-06 09:21 20m - / - DL3RAJ -11 / - 9 Partial capture
07-06 09:13 20m -13 / - PC2J -14 / -15 11 Partial capture
07-06 09:08 20m - / - DL3RAJ -4 / - 5 Partial capture
07-06 09:08 20m - / -15 TA1KYN -6 / - 2 Partial capture
07-06 09:07 20m -9 / -16 JY5IB -12 / -14 3 ✓ Full exchange observed
07-06 09:04 20m -10 / - G6OXY - / +2 2 ✓ Closing fragment
07-06 09:02 20m -12 / - G6GXH - / -3 2 ✓ Closing fragment
07-06 08:57 20m -18 / - OK1DBE -17 / -8 4 ✓ Closing observed
07-06 08:53 20m -7 / - SQ6PZL - / -6 2 ✓ Closing fragment
07-06 08:52 20m - / - DL9KM -11 / - 5 Partial capture
07-06 08:49 20m - / - DL3RAJ -8 / - 15 Partial capture
07-06 08:44 20m -14 / - G6MTI - / +4 8 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
074100 -11  596  SP3DOF DG9FDM JO40 (x5)
074530  -6  595  SP2GKG DG9FDM R-11 (x2)
074630  -4  595  PD7RF DG9FDM JO40 (x6)
081545  -8  530  DG9FDM GJ0KYZ -08 (x2)
40m
UTC    dB Audio  Message
193630 -13  708  YO9FKI DG9FDM RR73
193700 -10  707  CQ DG9FDM JO40
193715  -7  953  DG9FDM R2PT KO84 (x2)
193800 -10  707  R2PT DG9FDM RR73
193815  -6  952  DG9FDM R2PT 73
193830  -8  707  CQ DG9FDM JO40
193900  -9  708  DK3ME DG9FDM +00
193915  +2  707  DG9FDM DK3ME R+02
193930 -12  707  DK3ME DG9FDM RR73
193945  -1  707  DG9FDM DK3ME 73
194045 -10  709  DG9FDM DG2EBG JO31
195045  -7  708  DL3XRZ DG9FDM JO40 (x3)
10m
UTC    dB Audio  Message
081300  -2 1170  R2PX DG9FDM JO40 (x4)
081615 -12 1170  IZ8WGR DG9FDM JO40 (x4)
083045 -22 1174  DG9FDM IT9ACJ RR73
084945  -3  907  DG9FDM SV7BAY -18 (x2)
085630  -9 1647  DG9FDM LZ4VR KN13 (x3)
093200 -20 1170  DL2HWH DG9FDM JO40
80m
UTC    dB Audio  Message
192845 -10 1722  DG9FDM UA3ECJ KO83
192900 -10 1245  OK1VKX DG9FDM +04
192915 +11 1245  DG9FDM OK1VKX R+05
192915  -6 1722  DG9FDM UA3ECJ KO83
192930 -11 1245  OK1VKX DG9FDM RR73
192945  +7 1245  DG9FDM OK1VKX 73
193000 -15 1245  CQ DG9FDM JO40
193015 -17 1344  DG9FDM LB5AK JO59
193030 -12 1245  LB5AK DG9FDM -10 (x2)
193130 -11 1244  CQ DG9FDM JO40 (x5)

Decoder S/N history by band

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