Operating activities Flashcards

1
Q

What operating activity involves contacting as many stations as possible during a specified period?

A

Contesting

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2
Q

Which of the following is a good procedure when contacting another station in a radio contest?

A

Send only the minimum information needed for proper identification and the contest exchange

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3
Q

What is a grid locator?

A

A letter-number designator assigned to a geographic location

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4
Q

Which of the following methods is used to locate sources of noise interference or jamming?

A

Radio direction finding

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5
Q

Which of these items would be useful for a hidden transmitter hunt?

A

A directional antenna

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6
Q

What is the Internet Radio Linking Project (IRLP)?

A

A technique to connect amateur radio systems, such as repeaters, via the internet using Voice Over Internet Protocol (VoIP)

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7
Q

What is meant by Voice Over Internet Protocol (VoIP), as used in amateur radio?

A

A method of delivering voice communications over the internet using digital techniques

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8
Q

What must be done before you may use the EchoLink system to communicate using a repeater?

A

You must register your call sign and provide proof of license

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9
Q

How might you obtain a list of active nodes that use VoIP?

A

All of these choices are correct
(By subscribing to an online service
From online repeater lists maintained by the local greater frequency coordinator
From a repeater directory)

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10
Q

How is access to some IRLP nodes accomplished?

A

By using DTMF signals

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11
Q

What type of tones are used to control repeaters linked by the Internet Relay Linking Project (IRLP) protocol?

A

DTMF

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12
Q

What name is given to an amateur radio station that is used to connect other amateur stations to the internet?

A

A gateway

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