Q.1
What is P25?
  • PSAP Project 25
  • Association of Public Safety Communication Officials International Project 25
  • Inter Radio Frequency
  • Public Safety 25
Q.2
What is Radio Interoperability
  • The ability for multiple agencies to converse with one another using common radio frequencies
  • Radio that communicates with the closest radio tower
  • Transmitters and receivers capable of completely independent operation using internal batteries
  • Contains a one-way receiver and decoder that may be individually activated
Q.3
What is Radio Frequency?
  • Radio frequencies radiate from n antenna into space as "waves"
  • Individual frequencies are assigned to radio stations
  • Radio signals are transmitted on specific frequencies
  • All of the Above
Q.4
History - True or False: The first radio used dots and dashes in certain sequences to send messages
  • True
  • False
Q.5
What is a Radio?
  • Transmitting information without physical contact between the sender and the receiver
  • Designed for 1 person to talk at a time
  • Frequency energy can be transmitted without wires
  • All of the above
Q.6
True or False: Repeaters are used to extend the effective range on communication
  • True
  • False
Q.7
Which is False information about a Trunked Radio System
  • Allows for shared dynamic allocation of available communications resources
  • No dedicated lines
  • Talk groups are able to share frequencies with the central controller sorting out the transmission instantaneously
  • When user stop transmitting, the channel is not available again
Q.8
Which of the following is Mobile Radio
  • Have better transmitting and receiving capabilities than portable radio
  • Radios that are permanently installed in response units vehicles
  • Is less powerful than a portable radio
  • Both A & B
Q.9
The False information about Conventional Radio System is...
  • Not enough radio spectrum available for agencies
  • There are different frequencies for Law Enforcement dispatch, EMS dispatch and Fire Service dispatchers
  • Convention of radios
Q.10
True or False: Console equipment ranges from simple desktop units capable of limited system control to complex, freestanding consoles capable of controlling multiple repeaters
  • True
  • False
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