T5A09
1. Which of the following describes alternating current?
T0C03
2. How does the allowable power density for RF safety change if duty cycle changes from 100 percent to 50 percent?
T6A04
3. What electrical component stores energy in an electric field?
T7D07
4. Which of the following measurements are made using a multimeter?
T1E01
5. When may an amateur station transmit without a control operator?
T4A12
6. What is an electronic keyer?
T3A03
7. What antenna polarization is normally used for long-distance CW and SSB contacts on the VHF and UHF bands?
T3B09
8. What frequency range is referred to as UHF?
T7C06
9. What does an SWR reading of 4:1 indicate?
T7A06
10. What device converts the RF input and output of a transceiver to another band?
T1B06
11. On which HF bands does a Technician class operator have phone privileges?
T1D08
12. In which of the following circumstances may the control operator of an amateur station receive compensation for operating that station?
T5B04
13. Which is equal to one microvolt?
T5D07
14. What is the current in a circuit with an applied voltage of 120 volts and a resistance of 80 ohms?
T1A09
15. Who selects a Frequency Coordinator?
T8C02
16. Which of these items would be useful for a hidden transmitter hunt?
T1C10
18. How soon after passing the examination for your first amateur radio license may you transmit on the amateur radio bands?
T0B04
19. Which of the following is an important safety precaution to observe when putting up an antenna tower?
T6B07
20. What causes a light-emitting diode (LED) to emit light?
T8A12
21. Which of the following is a disadvantage of FM compared with single sideband?
T7B11
22. What is a symptom of RF feedback in a transmitter or transceiver?
T6C04
23. What is component 3 in figure T-1?
T6D07
24. Which of the following is commonly used as a visual indicator?
T4B02
25. Which of the following can be used to enter a transceiver's operating frequency?
T3C10
26. Which of the following bands may provide long-distance communications via the ionosphere's F region during the peak of the sunspot cycle?
T2A09
27. Which of the following indicates that a station is listening on a repeater and looking for a contact?
T9B08
28. Which of the following is a source of loss in coaxial feed line?
T5C05
29. What is the unit of impedance?
T9A07
30. What is a disadvantage of using a handheld VHF transceiver with a flexible antenna inside a vehicle?
T1F05
31. What method of call sign identification is required for a station transmitting phone signals?
T8B11
32. Who may receive telemetry from a space station?
T2B09
33. Why are simplex channels designated in the VHF/UHF band plans?
T2C09
34. Are amateur station control operators ever permitted to operate outside the frequency privileges of their license class?
T0A01
35. Which of the following is a safety hazard of a 12-volt storage battery?
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