M3DCJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: England Locator transmitted in a decoded message: IO90

Receiver-side FT8 activity involving M3DCJ, decoded by SO8OO in southeastern Poland. 29 related FT8 messages, 5 CQ messages, observed on 40m, 20m, across 4 UTC dates. Heard between 2026-05-30 and 2026-08-15.

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

29
Related messages
5
CQ messages
4
UTC dates heard
-9 dB
Mean decoder S/N

Bands

40m 20m
First seen: 2026-05-30
Last seen: 2026-08-15 18:59 UTC

Frequent QSO partners observed at SO8OO

Stations M3DCJ worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by M3DCJ

Approximate centre of IO90, decoded 2026-08-22 09:51 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 UTCBandM3DCJ S/NCounterpartCounterpart S/NMsgsCapture
08-22 09:46 20m +5 / - TI5RR - / - 11 Partial capture
08-15 20:59 40m - / -19 SP7TF -18 / - 2 ✓ Closing fragment
08-15 20:58 40m - / - PF1B -10 / - 2 Partial capture
08-15 20:47 40m -11 / - SA4AVS - / - 5 Partial capture
08-15 16:34 20m -16 / - SV1ENG/P - / - 10 Partial capture
08-15 16:29 20m -13 / - ER1WK/QRP - / - 5 Partial capture
08-15 16:23 20m -9 / 0 IU3MAG -23 / -14 4 ✓ Full exchange observed
08-15 16:19 20m -14 / - HA1ECP/P - / - 5 Partial capture
08-08 10:08 20m -11 / - OE3MEI - / -17 9 Partial capture
08-08 10:06 20m -5 / - R6DZR - / -1 4 ✓ Closing fragment
08-08 10:04 20m -4 / - SV1MNE - / -13 2 Partial capture
08-08 09:59 20m -6 / - TA2ZLM - / - 7 Partial capture
08-08 09:56 20m -6 / - SV1MNE - / - 6 Partial capture
08-06 21:31 20m -14 / - 7Z1BQ - / - 7 Partial capture
08-06 20:52 20m -2 / - <...> - / -18 25 Partial capture
08-06 20:47 20m -6 / - SP6CE - / - 2 Partial capture
08-06 20:42 20m -8 / - SP6CE - / - 4 Partial capture
08-06 20:34 20m -11 / - YO3FVR/P - / - 7 Partial capture
06-27 08:21 20m -22 / - GM3AND - / -10 3 Partial capture
06-27 08:08 20m -21 / - DB2VS -17 / - 2 ✓ Closing observed
06-27 08:02 20m -21 / - A61OK - / - 4 Partial capture
06-27 08:00 20m -20 / - EW2ZC - / -15 3 Partial capture
06-27 07:55 20m -19 / - IQ9BF - / - 8 Partial capture
06-27 07:50 20m -18 / - 4X5XM - / - 4 Partial capture
06-27 07:42 20m -14 / - 4X1UF - / -14 3 ✓ Closing fragment
06-27 07:39 20m -23 / -9 DG4YT -14 / - 2 Partial capture
06-27 07:38 20m - / - I3QDK -11 / - 4 Partial capture
06-27 07:37 20m -18 / - DG3YDE - / -5 2 ✓ Closing fragment
05-30 16:09 20m -14 / -12 R95WTA -2 / - 2 Partial capture
05-30 11:03 20m - / -8 R95WTA -7 / - 2 Partial capture
05-30 11:00 20m - / - RA4CX -3 / - 6 Partial capture
05-30 10:57 20m -3 / - IU2LNP - / -15 6 ✓ Closing fragment
05-30 10:02 20m -5 / - SO6NAK - / - 9 Partial capture
05-30 09:26 20m -8 / - DH3GAR - / -10 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
163815 -17 1810  SV1ENG/P M3DCJ IO90 (x2)
202615 -12 1810  YO0DA M3DCJ R-19
092515  +9  807  IV3KFD M3DCJ 73
094600  +7  807  TI5RR M3DCJ IO90 (x11)
40m 
UTC    dB Audio  Message
203730 -22 1772  PD1ACS M3DCJ 73
204730 -12 1772  SA4AVS M3DCJ IO90 (x5)
205415  -5 1339  M3DCJ IU3BIX -07
205630 -13 1772  IU3BIX M3DCJ R-20
205815 -11  856  M3DCJ PF1B JO22 (x2)
205845  -6 1280  M3DCJ IU3BIX -07
205915 -19 1797  M3DCJ SP7TF -19 (x2)

Decoder S/N history by band

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