G4B10
1. Which of the following can be determined with a directional wattmeter?
G7C14
2. The bandwidth of a band-pass filter is measured between what two frequencies?
G1D04
3. Who must observe the administration of a Technician class license examination?
G5B04
4. How many watts of electrical power are consumed by a 12 VDC light bulb that draws 0.2 amperes?
G0A12
5. What stations are subject to the FCC rules on RF exposure?
G7B01
6. What is the purpose of neutralizing an amplifier?
G8A13
7. What is a link budget?
G8C12
8. Which type of code is used for sending characters in a PSK31 signal?
G9B12
9. What is the approximate length for a 1/4 wave monopole antenna cut for 28.5 MHz?
G4E02
10. What is the purpose of a corona ball on an HF mobile antenna?
G3C03
11. Why is skip propagation via the F2 region longer than that via the other ionospheric regions?
G9A06
12. In what units is RF feed line loss usually expressed?
G8B05
13. Which intermodulation products are closest to the original signal frequencies?
G1E01
14. Which of the following would disqualify a third party from participating in sending a message via an amateur station?
G6B08
15. How is an LED biased when emitting light?
G9C10
16. Which of the following can be adjusted to optimize forward gain, front-to-back ratio, or SWR bandwidth of a Yagi antenna?
G5C07
17. What transformer turns ratio matches an antenna's 600-ohm feed point impedance to a 50-ohm coaxial cable?
G2C07
18. When sending CW, what does a "C" mean when added to the RST report?
G6A09
19. Which of the following describes MOSFET construction?
G7A08
20. Which of the following is characteristic of a switchmode power supply as compared to a linear power supply?
G3A09
21. How can high geomagnetic activity benefit radio communications?
G2B07
22. Which of the following complies with commonly accepted amateur practice when choosing a frequency on which to initiate a call?
G9D12
23. What is the common name of a dipole with a single central support?
G4D02
24. How does a speech processor affect a single sideband phone signal?
G1B03
25. Which of the following is a purpose of a beacon station as identified in the FCC rules?
G2E07
26. Which of the following is required when using FT8?
G4A13
27. What is the purpose of using a receive attenuator?
G2A05
29. Which mode of voice communication is most commonly used on the HF amateur bands?
G0B08
30. What should be done before climbing a tower that supports electrically powered devices?
G4C03
31. What sound is heard from an audio device experiencing RF interference from a single sideband phone transmitter?
G3B07
32. What does LUF stand for?
G2D05
33. Which of the following indicates that you are looking for an HF contact with any station?
G1A11
34. When General class licensees are not permitted to use the entire voice portion of a band, which portion of the voice segment is available to them?
G1C06
35. What is the limit for transmitter power on the 1.8 MHz band?
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