T9B05
1. What happens as the frequency of a signal in coaxial cable is increased?
T5D04
2. What is the resistance of a circuit in which a current of 3 amperes flows when connected to 90 volts?
T4A11
3. Where should the negative power return of a mobile transceiver be connected in a vehicle?
T9A05
4. Which of the following increases the resonant frequency of a dipole antenna?
T8B08
5. What is meant by the statement that a satellite is operating in U/V mode?
T0A05
6. Why should a 5-ampere fuse never be replaced with a 20-ampere fuse?
T3C02
7. What is a characteristic of HF communication compared with communications on VHF and higher frequencies?
T2A10
8. What is a band plan, beyond the privileges established by the FCC?
T5C13
9. What is the abbreviation for kilohertz?
T1B05
10. How may amateurs use the 219 to 220 MHz segment of 1.25 meter band?
T3B03
11. What are the two components of a radio wave?
T5A10
12. Which term describes the rate at which electrical energy is used?
T6B05
13. What type of transistor has a gate, drain, and source?
T0C11
14. What is the definition of duty cycle during the averaging time for RF exposure?
T1D09
15. When may amateur stations transmit information in support of broadcasting, program production, or news gathering, assuming no other means is available?
T1A02
16. Which agency regulates and enforces the rules for the Amateur Radio Service in the United States?
T7B08
17. What should you do if something in a neighbor's home is causing harmful interference to your amateur station?
T6C08
18. What is component 9 in figure T-2?
T5B06
19. Which is equal to 3000 milliamperes?
T8D07
20. Which of the following describes DMR?
T6A02
21. What type of component is often used as an adjustable volume control?
T2B02
22. What term describes the use of a sub-audible tone transmitted along with normal voice audio to open the squelch of a receiver?
T0B01
23. Which of the following is good practice when installing ground wires on a tower for lightning protection?
T8A01
24. Which of the following is a form of amplitude modulation?
T2C08
25. Which of the following is a characteristic of good traffic handling?
T4B06
26. Which of the following controls could be used if the voice pitch of a single-sideband signal returning to your CQ call seems too high or low?
T7C07
27. What happens to power lost in a feed line?
T8C06
28. How is over the air access to IRLP nodes accomplished?
T3A08
29. What is a likely cause of irregular fading of signals propagated by the ionosphere?
T1C08
30. What is the normal term for an FCC-issued amateur radio license?
T1E11
31. Who does the FCC presume to be the control operator of an amateur station, unless documentation to the contrary is in the station records?
T7A08
32. Which of the following describes combining speech with an RF carrier signal?
T7D10
33. What reading indicates that an ohmmeter is connected across a large, discharged capacitor?
T1F05
34. What method of call sign identification is required for a station transmitting phone signals?
T6D07
35. Which of the following is commonly used as a visual indicator?
Warning! You skipped 0 question(s).