Ham Radio exams ,tests and Study Guides

Which agency regulates and enforces the rules for the Amateur Radio Service in the United States? - The FCC which of the following is a purpose of the Amateur Radio Service as stated in the FCC rules and regulations? - Advancing skills in the technical and communication phases of the radio art. Fo...

Which of the following is a purpose of the Amateur Radio Service as stated in the FCC rules and regulations? - Advancing skills in the technical and communication phases of the radio art Which agency regulates and enforces the rules for the Amateur Radio Service in the United States? - The FCC ...

What is a good way to guard against electrical shock at your station? - All these answers are correct What is the impedance of the most commonly used coaxial cable in typical amateur radio installations? - 50 ohms Which Q signal indicates that you are changing frequency? - QRU When is an ...

What is the Volunteer Monitoring Program? A. Amateur volunteers who are formally enlisted to monitor the airwaves for rules violations B. Amateur volunteers who conduct amateur licensing examinations C. Amateur volunteers who conduct frequency coordination for amateur VHF repeaters D. Amateur vo...

When using a transceiver that displays the carrier frequency of phone signals, which of the following displayed frequencies represents the highest frequency at which a properly adjusted USB emission will be totally within the band? A. The exact upper band edge B. 300 Hz below the upper ban...

T0A01 Which is a commonly accepted value for the lowest voltage that can cause a dangerous electric shock? A. 12 volts B. 30 volts C. 120 volts D. 300 volts - (B) T0A02 How does current flowing through the body cause a health hazard? A. By heating tissue B. It disrupts the electrical functions of...

G0A01 -What is one way that RF energy can affect human body tissue? A. It heats body tissue B. It causes radiation poisoning C. It causes the blood count to reach a dangerously low level D. It cools body tissue - (A) G0A02 -Which of the following properties is important in estimating whether an R...

How is an FSK signal generated? A. By keying an FM transmitter with a sub-audible tone B. By changing an oscillator's frequency directly with a digital control signal C. By using a transceiver's computer data interface protocol to change frequencies D. By reconfiguring the CW key...

E0 Questions for Ham Radio AMATEUR EXTRA Class Test with Answers What is the primary function of an external earth connection or ground rod? A. Reduce received noise B. Lightning protection C. Reduce RF current flow between pieces of equipment D. Reduce RFI to telephones and hom...