T8C-2010: Operating activities; radio direction finding, radio control, contests, special event stations, basic linking over Internet
T8C01:
Which of the following methods is used to locate sources of noise interference or jamming?
Radio direction finding
Echolocation
Doppler radar
Phase locking
T8C02:
Which of these items would be useful for a hidden transmitter hunt?
A directional antenna
Calibrated SWR meter
A calibrated noise bridge
All of these choices are correct
T8C03:
What popular operating activity involves contacting as many stations as possible during a specified period of time?
Contesting
Net operations
Public service events
Simulated emergency exercises
T8C04:
Which of the following is good procedure when contacting another station in a radio contest?
Send only the minimum information needed for proper identification and the contest exchange
Be sure to sign only the last two letters of your call if there is a pileup calling the station
Work the station twice to be sure that you are in his log
All of these choices are correct
T8C05:
What is a grid locator?
A letter-number designator assigned to a geographic location
A letter-number designator assigned to an azimuth and elevation
An instrument for neutralizing a final amplifier
An instrument for radio direction finding
T8C06:
For what purpose is a temporary "1 by 1" format (letter-number-letter) call sign assigned?
For operations in conjunction with an activity of special significance to the amateur community
To designate an experimental station
To honor a deceased relative who was a radio amateur
All of these choices are correct
T8C07:
What is the maximum power allowed when transmitting telecommand signals to radio controlled models?
1 watt
500 milliwatts
25 watts
1500 watts
T8C08:
What is required in place of on-air station identification when sending signals to a radio control model using amateur frequencies?
A label indicating the licensee’s name, call sign and address must be affixed to the transmitter
Voice identification must be transmitted every 10 minutes
Morse code ID must be sent once per hour
A flag must be affixed to the transmitter antenna with the station call sign in 1 inch high letters or larger
T8C09:
How might you obtain a list of active nodes that use VoIP?
From a repeater directory
From the FCC Rulebook
From your local emergency coordinator
From the local repeater frequency coordinator
T8C10:
How do you select a specific IRLP node when using a portable transceiver?
Use the keypad to transmit the IRLP node ID
Choose a specific CTCSS tone
Choose the correct DSC tone
Access the repeater autopatch
T8C11:
What name is given to an amateur radio station that is used to connect other amateur stations to the Internet?
A gateway
A repeater
A digipeater
A beacon
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Color key:
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● = Unseen
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● = Weak
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● = Review
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● = Learned
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● = Incorrect answer
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