Which of the following methods is used to locate sources of noise interference or jamming?
Which of these items would be useful for a hidden transmitter hunt?
What operating activity involves contacting as many stations as possible during a specified period?
Which of the following is good procedure when contacting another station in a radio contest?
What is a grid locator?
How is access to some IRLP nodes accomplished?
What is meant by Voice Over Internet Protocol (VoIP) as used in amateur radio?
What is the Internet Radio Linking Project (IRLP)?
How might you obtain a list of active nodes that use VoIP?
What must be done before you may use the EchoLink system to communicate using a repeater?
What name is given to an amateur radio station that is used to connect other amateur stations to the internet?