G2E13
1. What is another name for a Winlink Remote Message Server?
G2A11
2. Generally, who should respond to a station in the contiguous 48 states calling "CQ DX"?
G1E10
3. Why should an amateur operator normally avoid transmitting on 14.100, 18.110, 21.150, 24.930 and 28.200 MHz?
G6B10
4. How does a ferrite bead or core reduce common-mode RF current on the shield of a coaxial cable?
G1A06
5. Which of the following applies when the FCC rules designate the amateur service as a secondary user on a band?
G5A01
6. What happens when inductive and capacitive reactance are equal in a series LC circuit?
G1B10
7. What is the power limit for beacon stations?
G1D11
8. What action is required to obtain a new General class license after a previously held license has expired and the two-year grace period has passed?
G8C02
9. Which digital mode is used as a low-power beacon for assessing HF propagation?
G4A03
10. How does a noise blanker work?
G4C05
11. What is a possible cause of high voltages that produce RF burns?
G3A13
12. What does the A-index measure?
G2B02
13. What is the first thing you should do if you are communicating with another amateur station and hear a station in distress break in?
G8B07
14. What is the frequency deviation for a 12.21 MHz reactance modulated oscillator in a 5 kHz deviation, 146.52 MHz FM phone transmitter?
G1C05
15. What is the limit for transmitter power on the 28 MHz band for a General Class control operator?
G9C02
16. What is the approximate length of the driven element of a Yagi antenna?
G5B11
17. What is the ratio of PEP to average power for an unmodulated carrier?
G7B04
18. In a Class A amplifier, what percentage of the time does the amplifying device conduct?
G7A04
19. What is characteristic of a half-wave rectifier in a power supply?
G5C04
20. What is the approximate total resistance of a 100- and a 200-ohm resistor in parallel?
G0A10
21. What should be done if evaluation shows that a neighbor might experience more than the allowable limit of RF exposure from the main lobe of a directional antenna?
G7C04
22. How is a product detector used?
G6A12
23. What is the primary purpose of a screen grid in a vacuum tube?
G2D06
24. How is a directional antenna pointed when making a "long-path" contact with another station?
G9A04
25. What causes reflected power at an antenna's feed point?
G4D04
26. What does an S meter measure?
G4E10
27. Why should a series diode be connected between a solar panel and a storage battery that is being charged by the panel?
G9D04
28. What is the primary function of antenna traps?
G0B05
29. Which of the following conditions will cause a ground fault circuit interrupter (GFCI) to disconnect AC power?
G3C01
30. Which ionospheric region is closest to the surface of Earth?
G9B11
31. What is the approximate length for a 1/2 wave dipole antenna cut for 3.550 MHz?
G8A12
32. What is QPSK modulation?
G2C09
33. What does the Q signal "QSL" mean?
G4B13
34. Which of the following can be measured with an antenna analyzer?
G3B07
35. What does LUF stand for?
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