Radiocomunicaciones Test 2

The next communication system uses line-of-sight transmission/reception:

•   HF

• VLF

•   SATCOM

1.    The --------- communication system uses line-of-sight transmission/reception using satellite constellations.

The next communication system uses ionosphere transmission/reception:

•   HF

• VLF

•   SATCOM

Complete: The VHF system operate in the frequency range from 118.0 MHz to ---------MHz.

   The VHF system can transmit and receive at the same time, each system use different panels, microphones, transceiver and antennas:

• TRUE

• FALSE

The basic components for a VHF system are:

• Antenna, antenna coupler, transceiver, frequency control panel, Audio Control Panel, Microphone, Speaker

• Antenna, transceiver, frequency control panel, Audio Control Panel, Microphone, Speaker

• Antenna, transceiver, Audio Control Panel, Microphone, Speaker

Typically, in large airplanes the VHF system is composed of three systems, normally the VHF number 3 is used as Data Link.

• TRUE

• FALSE

The basic components for a HF system are:

• Antenna, antenna coupler, transceiver, frequency control panel, Audio Control Panel, Microphone, Speaker

• Antenna, transceiver, frequency control panel, Audio Control Panel, Microphone, Speaker

• Antenna, transceiver, Audio Control Panel, Microphone, Speaker

The VHF system uses independent transceivers but share the same antenna:

• TRUE

• FALSE

The HF system uses independent transceivers but share the same antenna:

• TRUE

• FALSE