T2A12
1. What should you do before calling CQ?
T7C07
2. What happens to power lost in a feed line?
T0C12
3. How does RF radiation differ from ionizing radiation (radioactivity)?
T5D07
4. What is the current in a circuit with an applied voltage of 120 volts and a resistance of 80 ohms?
T4B02
5. Which of the following can be used to enter a transceiver's operating frequency?
T0B11
6. Which of the following establishes grounding requirements for an amateur radio tower or antenna?
T1A02
7. Which agency regulates and enforces the rules for the Amateur Radio Service in the United States?
T1C03
8. What types of international communications are an FCC-licensed amateur radio station permitted to make?
T6C12
9. Which of the following is accurately represented in electrical schematics?
T1E01
10. When may an amateur station transmit without a control operator?
T7D06
11. Which of the following can damage a multimeter?
T7B01
12. What can you do if you are told your FM handheld or mobile transceiver is over-deviating?
T9B02
13. What is the most common impedance of coaxial cables used in amateur radio?
T8A08
14. What is the approximate bandwidth of a typical single sideband (SSB) voice signal?
T9A12
15. What is an advantage of a 5/8 wavelength whip antenna for VHF or UHF mobile service?
T8D05
16. Which of the following is an application of APRS?
T8B06
17. Which of the following are inputs to a satellite tracking program?
T0A05
18. Why should a 5-ampere fuse never be replaced with a 20-ampere fuse?
T5A03
19. What is the name for the flow of electrons in an electric circuit?
T2B10
20. Which Q signal indicates that you are receiving interference from other stations?
T8C10
21. What is required before using the EchoLink system?
T5B07
22. Which is equal to 3.525 MHz?
T6A01
23. What electrical component opposes the flow of current in a DC circuit?
T6B10
24. Which of the following can provide power gain?
T1B03
25. Which frequency is in the 6 meter amateur band?
T1F09
26. What type of amateur station simultaneously retransmits the signal of another amateur station on a different channel or channels?
T5C09
27. How much power is delivered by a voltage of 13.8 volts DC and a current of 10 amperes?
T1D04
28. Under what conditions is an amateur station authorized to transmit music using a phone emission?
T3B02
29. What property of a radio wave defines its polarization?
T3A07
30. What weather condition might decrease range at microwave frequencies?
T6D09
31. What is the name of a device that combines several semiconductors and other components into one package?
T4A05
33. Where should an RF power meter be installed?
T7A06
34. What device converts the RF input and output of a transceiver to another band?
T3C03
35. What is a characteristic of VHF signals received via auroral backscatter?
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