Which of the following constitutes a spurious emission?

  1. An amateur station transmission made without the proper call sign identification
  2. A signal transmitted to prevent its detection by any station other than the intended recipient
  3. Any transmitted signal that unintentionally interferes with another licensed radio station
  4. An emission outside the signal's necessary bandwidth that can be reduced or eliminated without affecting the information transmitted


Which of the following is an acceptable bandwidth for Digital Radio Mondiale (DRM) based voice or SSTV digital transmissions made on the HF amateur bands?

  1. 3 kHz
  2. 10 kHz
  3. 15 kHz
  4. 20 kHz


Within what distance must an amateur station protect an FCC monitoring facility from harmful interference?

  1. 1 mile
  2. 3 miles
  3. 10 miles
  4. 30 miles


What must be done before placing an amateur station within an officially designated wilderness area or wildlife preserve, or an area listed in the National Register of Historic Places?

  1. A proposal must be submitted to the National Park Service
  2. A letter of intent must be filed with the Environmental Protection Agency
  3. An Environmental Assessment must be submitted to the FCC
  4. A form FSD-15 must be submitted to the Department of the Interior


What is the National Radio Quiet Zone?

  1. An area in Puerto Rico surrounding the Arecibo Radio Telescope
  2. An area in New Mexico surrounding the White Sands Test Area
  3. An area surrounding the National Radio Astronomy Observatory
  4. An area in Florida surrounding Cape Canaveral


Which of the following additional rules apply if you are installing an amateur station antenna at a site at or near a public use airport?

  1. You may have to notify the Federal Aviation Administration and register it with the FCC as required by Part 17 of the FCC rules
  2. You must submit engineering drawings to the FAA
  3. You must file an Environmental Impact Statement with the EPA before construction begins
  4. You must obtain a construction permit from the airport zoning authority


To what type of regulations does PRB-1 apply?

  1. Homeowners associations
  2. FAA tower height limits
  3. State and local zoning
  4. Use of wireless devices in vehicles


What limitations may the FCC place on an amateur station if its signal causes interference to domestic broadcast reception, assuming that the receivers involved are of good engineering design?

  1. The amateur station must cease operation
  2. The amateur station must cease operation on all frequencies below 30 MHz
  3. The amateur station must cease operation on all frequencies above 30 MHz
  4. The amateur station must avoid transmitting during certain hours on frequencies that cause the interference


Which amateur stations may be operated under RACES rules?

  1. Only those club stations licensed to Amateur Extra Class operators
  2. Any FCC-licensed amateur station except a Technician Class
  3. Any FCC-licensed amateur station certified by the responsible civil defense organization for the area served
  4. Any FCC-licensed amateur station participating in the Military Auxiliary Radio System (MARS)


What frequencies are authorized to an amateur station operating under RACES rules?

  1. All amateur service frequencies authorized to the control operator
  2. Specific segments in the amateur service MF, HF, VHF and UHF bands
  3. Specific local government channels
  4. Military Auxiliary Radio System (MARS) channels


What does PRB-1 require of regulations affecting amateur radio?

  1. No limitations may be placed on antenna size or placement
  2. Reasonable accommodations of amateur radio must be made
  3. Amateur radio operations must be permitted in any private residence
  4. Use of wireless devices in a vehicle is exempt from regulation


What must the control operator of a repeater operating in the 70 cm band do if a radiolocation system experiences interference from that repeater?

  1. Cease operation or make changes to the repeater to mitigate the interference
  2. File an FAA NOTAM (Notice to Airmen) with the repeater system's ERP, call sign, and six-character grid locator
  3. Reduce the repeater antenna HAAT (Height Above Average Terrain)
  4. All these choices are correct