Practice Exam

Element 2: Technician

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T5B12

1. Which of the following frequencies is equal to 28,400 kHz?

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T4B03

2. What is the purpose of the squelch control on a transceiver?

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Figure

T6D10

3. What is the function of component 2 in Figure T1?

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T1C05

4. Which of the following is a valid call sign for a Technician class amateur radio station?

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T0A10

5. What can happen if a lead-acid storage battery is charged or discharged too quickly?

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T9B01

6. Why is it important to have low SWR when using coaxial cable feed line?

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T1E08

7. Which of the following is an example of automatic control?

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T4A01

8. What must be considered to determine the minimum current capacity needed for a transceiver power supply?

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T3C02

9. Which of the following is an advantage of HF vs VHF and higher frequencies?

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T8C10

10. What must be done before you may use the EchoLink system to communicate using a repeater?

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T6A08

11. What electrical component is used to connect or disconnect electrical circuits?

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T2C12

12. What is the Amateur Radio Emergency Service (ARES)?

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T7A10

13. What device increases the low-power output from a handheld transceiver?

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T1B11

14. What is the maximum peak envelope power output for Technician class operators using their assigned portions of the HF bands?

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T5D12

15. What is the voltage across a 10-ohm resistor if a current of 2 amperes flows through it?

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Figure

T6C10

16. What is component 3 in figure T3?

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T6B10

17. Which of the following could be the primary gain-producing component in an RF power amplifier?

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T0C04

18. What factors affect the RF exposure of people near an amateur station antenna?

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T7D04

19. Which instrument is used to measure electric current?

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T5C07

20. A radio wave is made up of what type of energy?

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T1D06

21. What, if any, are the restrictions concerning transmission of language that may be considered indecent or obscene?

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T2A12

22. Which of the following is a guideline when choosing an operating frequency for calling CQ?

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T8B05

23. What is a satellite beacon?

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T1A09

24. Who selects a Frequency Coordinator?

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T8A05

25. Which of the following types of emission has the narrowest bandwidth?

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T3B08

26. What are the frequency limits of the VHF spectrum?

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T1F11

27. Which of the following is a requirement for the issuance of a club station license grant?

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T3A03

28. What antenna polarization is normally used for long-distance weaksignal CW and SSB contacts using the VHF and UHF bands?

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T9A11

29. What is the gain of an antenna?

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T8D11

30. What is an ARQ transmission system?

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T2B09

31. What is a "talk group" on a DMR digital repeater?

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T7B12

32. What should be the first step to resolve cable TV interference from your ham radio transmission?

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T5A02

33. Electrical power is measured in which of the following units?

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T7C08

34. What instrument other than an SWR meter could you use to determine if a feed line and antenna are properly matched?

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T0B11

35. Which of the following establishes grounding requirements for an amateur radio tower or antenna?