DL4YAJ/MM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: MARITIME MOBILE

Receiver-side FT8 activity involving DL4YAJ/MM, decoded by SO8OO in southeastern Poland. 52 related FT8 messages, observed on 40m, 20m, across 7 UTC dates. Heard between 2026-07-26 and 2026-08-23.

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

52
Related messages
0
CQ messages
7
UTC dates heard
-5 dB
Mean decoder S/N

Bands

First seen: 2026-07-26
Last seen: 2026-08-23 06:51 UTC

Activity Heatmap

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 UTCBandDL4YAJ/MM S/NCounterpartCounterpart S/NMsgsCapture
08-23 08:56 20m -8 / - <...> - / - 2 Partial capture
08-23 08:53 20m -4 / - <...> - / - 2 Partial capture
08-23 08:47 20m -4 / - M8CMG - / - 7 Partial capture
08-23 08:41 20m - / - DJ1TU +1 / - 20 Partial capture
08-23 08:35 20m - / - F5CUN -3 / - 8 Partial capture
08-23 08:35 20m - / - UA3IAG -10 / - 2 Partial capture
08-23 08:34 20m 0 / - F4MXU - / -13 2 Partial capture
08-23 08:32 20m -7 / - <...> +1 / - 16 ✓ Closing fragment
08-22 09:46 40m - / - UT4PA 0 / - 2 Partial capture
08-22 09:35 40m -19 / - <...> -9 / - 2 ✓ Closing fragment
08-21 16:32 40m -17 / - PE1NAO - / -10 3 Partial capture
08-21 16:03 40m -11 / - <...> -15 / - 3 ✓ Closing fragment
08-21 15:49 40m -15 / - <...> - / - 6 Partial capture
08-21 15:43 40m - / - <...> -3 / - 2 ✓ Closing fragment
08-21 15:39 40m -16 / -7 F4CVQ -8 / -17 4 Partial capture
08-21 15:39 40m -16 / - DL6TK - / +7 2 Partial capture
08-21 14:52 40m -20 / - <...> - / - 2 Partial capture
08-21 14:47 40m -17 / - <...> - / - 3 Partial capture
08-19 21:12 40m - / - S59YL -6 / - 3 Partial capture
08-19 21:09 40m -20 / - <...> -14 / - 7 ✓ Closing fragment
08-19 21:07 40m -19 / - OE3PBS - / - 2 Partial capture
08-19 21:05 40m -19 / - <...> -17 / - 3 ✓ Closing fragment
08-19 19:19 40m -17 / - <...> - / - 2 Partial capture
07-28 10:42 20m -20 / - <...> -23 / - 3 ✓ Closing fragment
07-28 09:56 20m -13 / - <...> - / - 2 Partial capture
07-26 19:48 20m - / - <...> -12 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
084945  -6 2229  <M8CMG> DL4YAJ/MM
084945  +7 2112  DL4YAJ/MM DJ1TU JN48 (x2)
085015  -1 2229  M8CMG DL4YAJ/MM (x2)
085045  +2 2112  DL4YAJ/MM DJ1TU JN48 (x3)
085145  -6 2229  M8CMG DL4YAJ/MM
085215 -10 2228  <G4GSA/P> DL4YAJ/MM
085345  -2 2228  <...> DL4YAJ/MM (x4)
085745  -9 2228  <G4GSA/P> DL4YAJ/MM
40m
UTC    dB Audio  Message
155445 -14 2185  <...> DL4YAJ/MM (x3)
160415 -13 2186  ON7VZ DL4YAJ/MM R+01
160430 -15 1197  DL4YAJ/MM <...> RR73
162900 -20 2186  DL2EMS DL4YAJ/MM -01
162930 -16 2185  <...> DL4YAJ/MM RRR
163230 -19 2186  PE1NAO DL4YAJ/MM R-10 (x3)
093515 -19 2188  <...> DL4YAJ/MM
093630  -9  890  DL4YAJ/MM <...> RR73 (x2)
094615  -1 2187  DL4YAJ/MM UT4PA KO20 (x2)

Decoder S/N history by band

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