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T8C06
1. How is access to some IRLP nodes accomplished?
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T1E06
2. When, under normal circumstances, may a Technician class licensee be the control operator of a station operating in an exclusive Amateur Extra class operator segment of the amateur bands?
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T0B02
3. What is a good precaution to observe before climbing an antenna tower?
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T0A10
4. What can happen if a lead-acid storage battery is charged or discharged too quickly?
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T3A09
5. Which of the following results from the fact that skip signals refracted from the ionosphere are elliptically polarized?
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T4A10
6. What is the source of a high-pitched whine that varies with engine speed in a mobile transceiver's receive audio?
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T2B04
7. Which of the following could be the reason you are unable to access a repeater whose output you can hear?
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T3B02
8. What property of a radio wave is used to describe its polarization?
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T8A02
9. What type of modulation is most commonly used for VHF packet radio transmissions?
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T7A01
10. Which term describes the ability of a receiver to detect the presence of a signal?
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T0C06
11. Which of the following is an acceptable method to determine that your station complies with FCC RF exposure regulations?
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T1D09
12. Under which of the following circumstances are amateur stations authorized to transmit signals related to broadcasting, program production, or news gathering, assuming no other means is available?
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T1F08
13. What is meant by the term Third Party Communications?
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T6D07
14. Which of the following is commonly used as a visual indicator?
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T1B09
15. Why should you not set your transmit frequency to be exactly at the edge of an amateur band or sub-band?
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T1C09
16. What is the grace period following the expiration of an amateur license within which the license may be renewed?
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T1A10
17. Which of the following describes the Radio Amateur Civil Emergency Service (RACES)?
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T4B06
18. Which of the following controls could be used if the voice pitch of a single-sideband signal seems too high or low?
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T8D12
19. Which of the following best describes Broadband-Hamnet(TM), also referred to as a high-speed multi-media network?
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T8B04
20. What mode of transmission is commonly used by amateur radio satellites?
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T5A02
21. Electrical power is measured in which of the following units?
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T9B03
22. Why is coaxial cable the most common feed line selected for amateur radio antenna systems?
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T6B06
23. How is the cathode lead of a semiconductor diode often marked on the package?
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T5B04
24. How many volts are equal to one microvolt?
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T7D01
25. Which instrument would you use to measure electric potential or electromotive force?
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T7B02
26. What would cause a broadcast AM or FM radio to receive an amateur radio transmission unintentionally?
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T2A08
27. What is the meaning of the procedural signal "CQ"?
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T6A03
28. What electrical parameter is controlled by a potentiometer?
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T5C05
29. What is the unit of frequency?
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T7C04
30. What reading on an SWR meter indicates a perfect impedance match between the antenna and the feed line?
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T5D12
31. What is the voltage across a 10-ohm resistor if a current of 2 amperes flows through it?
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T3C08
32. What causes tropospheric ducting?
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T2C07
33. Which of the following is an accepted practice for an amateur operator who has checked into a net?
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T6C09
34. What is component 4 in figure T2?
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T9A01
35. What is a beam antenna?
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