Hi.
The 1st item is a marine VHF, and the invoice / warranty forms are in Dutch, not Danish (like Australia not Austria).
The module is an Australian made (by Sigtec) ATIS module, which is sort of a 'roger beep' transmitting the station callsign through a FSK pulse train.
This ATIS became mandatory on inland waterways in 1995 or so.
This particular module also has a killer, which detects and suppresses this rather unpleasant FSK signal on the audio output of this radio (through the white wire to the audio amp).