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Subelement 2

Operating and Procedures

Section 2-01

voice operating procedures - channelized VHF/UHF repeater

What is a good way to make contact on a repeater?

  • Say the other operator's name, then your call sign three times
  • Correct Answer
    Say the call sign of the station you want to contact, then your call sign
  • Say, "Breaker, breaker,"
  • Say the call sign of the station you want to contact three times
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What is the main purpose of a repeater?

  • To link amateur stations with the telephone system
  • Correct Answer
    To increase the range of portable and mobile stations
  • To retransmit weather information during severe storm warnings
  • To make local information available 24 hours a day
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What is an autopatch?

  • A device which connects a mobile station to the next repeater if it moves out of range of the first
  • Correct Answer
    A device that allows repeater users to make telephone calls from their stations
  • A device which locks other stations out of a repeater when there is an important conversation in progress
  • Something that automatically selects the strongest signal to be repeated
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What is the purpose of a repeater time-out timer?

  • It lets a repeater have a rest period after heavy use
  • It logs repeater transmit time to predict when a repeater will fail
  • It tells how long someone has been using a repeater
  • Correct Answer
    It limits the amount of time someone can transmit on a repeater
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What is a CTCSS (or PL) tone?

  • A tone used by repeaters to mark the end of a transmission
  • Correct Answer
    A sub-audible tone added to a carrier which may cause a receiver to accept a signal
  • A special signal used for telemetry between amateur space stations and Earth stations
  • A special signal used for telecommand control of model craft
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How do you call another station on a repeater if you know the station's call sign?

  • Correct Answer
    Say the station's call sign, then identify your own station
  • Say "break, break 79," then say the station's call sign
  • Say "CQ" three times, then say the station's call sign
  • Wait for the station to call "CQ", then answer it
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Why should you pause briefly between transmissions when using a repeater?

  • To check the SWR of the repeater
  • To reach for pencil and paper for third-party communications
  • To dial up the repeater's autopatch
  • Correct Answer
    To listen for anyone else wanting to use the repeater
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Why should you keep transmissions short when using a repeater?

  • To keep long-distance charges down
  • To give any listening non-hams a chance to respond
  • Correct Answer
    A long transmission may prevent someone with an emergency from using the repeater
  • To see if the receiving station operator is still awake
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What is the proper way to break into a conversation on a repeater?

  • Wait for the end of a transmission and start calling the desired party
  • Shout, "break, break!" to show that you're eager to join the conversation
  • Turn on an amplifier and override whoever is talking
  • Correct Answer
    Say your call sign during a break between transmissions
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What is the proper way to ask someone their location when using a repeater?

  • What is your 20?
  • Correct Answer
    Where are you?
  • Locations are not normally told by radio
  • What is your 12?
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FM repeater operation on the 2 metre band uses one frequency for transmission and one for reception. The difference in frequency between the transmit and receive frequency is normally:

  • 800 kHz
  • Correct Answer
    600 kHz
  • 1 000 kHz
  • 400 kHz
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