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Which of the following is a purpose of the Amateur Radio Service as stated in the FCC rules and regulations?
Which amateur band are you using when your station is transmitting on 146.52 MHz?
If your license has expired and is still within the allowable grace period, may you continue to operate a transmitter on amateur service frequencies?
What, if any, are the restrictions concerning transmission of language that may be considered indecent or obscene?
Which of the following is an example of remote control as defined in Part 97?
What type of amateur station simultaneously retransmits the signal of another amateur station on a different channel or channels?
What is the most common repeater frequency offset in the 2 meter band?
Which of the following describes the muting of receiver audio controlled solely by the presence or absence of an RF signal?
Which of the following is an accepted practice for an amateur operator who has checked into an emergency traffic net?
What can happen if the antennas at opposite ends of a VHF or UHF line of sight radio link are not using the same polarization?
What is the approximate velocity of a radio wave as it travels through free space?
Why do VHF and UHF radio signals usually travel somewhat farther than the visual line of sight distance between two stations?
Where should an in-line SWR meter be connected to monitor the standing wave ratio of the station antenna system?
Which of the following is an appropriate receive filter bandwidth to select in order to minimize noise and interference for CW reception?
What is the name for a current that flows only in one direction?
How many milliamperes is 1.5 amperes?
What is the ability to store energy in an electric field called?
What is the current flowing through a 24-ohm resistor connected across 240 volts?
What electrical component is used to protect other circuit components from current overloads?
How is the cathode lead of a semiconductor diode usually identified?
What is component 4 in figure T3?
Which of the following is used together with an inductor to make a tuned circuit?
What device increases the low-power output from a handheld transceiver?
Which of the following actions should you take if a neighbor tells you that your stations transmissions are interfering with their radio or TV reception?
What, in general terms, is standing wave ratio (SWR)?
What is the characteristic appearance of a cold solder joint?
What is the approximate bandwidth of a single sideband voice signal?
Who may be the control operator of a station communicating through an amateur satellite or space station?
How might you obtain a list of active nodes that use VoIP?
Which of the following is an example of a digital communications method?
What type of antennas are the quad, Yagi, and dish?
What is the impedance of the most commonly used coaxial cable in typical amateur radio installations?
What can happen if a lead-acid storage battery is charged or discharged too quickly?
Under what circumstances is it safe to climb a tower without a helper or observer?
What is the maximum power level that an amateur radio station may use at VHF frequencies before an RF exposure evaluation is required?