Practice Exam

Element 2: Technician

T2B12

1. What is the purpose of the color code used on DMR repeater systems?

T5B13

2. Which is equal to 2425 MHz?

T8A06

3. Which sideband is normally used for 10 meter HF, VHF, and UHF single-sideband communications?

T5D03

4. What formula is used to calculate resistance in a circuit?

T7C07

5. What happens to power lost in a feed line?

T1D11

6. When may an amateur station transmit without identifying on the air?

T3C09

7. What is generally the best time for long-distance 10 meter band propagation via the F region?

T8C09

8. Which of the following protocols enables an amateur station to transmit through a repeater without using a radio to initiate the transmission?

T7B10

9. What might be a problem if you receive a report that your audio signal through an FM repeater is distorted or unintelligible?

T1A03

10. What do the FCC rules state regarding the use of a phonetic alphabet for station identification in the Amateur Radio Service?

T1F04

11. What language may you use for identification when operating in a phone sub-band?

T2C09

12. Are amateur station control operators ever permitted to operate outside the frequency privileges of their license class?

T1C08

13. What is the normal term for an FCC-issued amateur radio license?

T6A02

14. What type of component is often used as an adjustable volume control?

T5A07

15. Why are metals generally good conductors of electricity?

T6D01

16. Which of the following devices or circuits changes an alternating current into a varying direct current signal?

T6B09

17. What are the names for the electrodes of a diode?

T0A10

18. What hazard is caused by charging or discharging a battery too quickly?

T4B08

19. What is the advantage of having multiple receive bandwidth choices on a multimode transceiver?

T8B05

20. What is a satellite beacon?

T0C02

21. At which of the following frequencies does maximum permissible exposure have the lowest value?

T3B03

22. What are the two components of a radio wave?

T2A09

23. Which of the following indicates that a station is listening on a repeater and looking for a contact?

T1B10

24. Where may SSB phone be used in amateur bands above 50 MHz?

T1E05

25. What is an amateur station's control point?

T7D11

26. Which of the following precautions should be taken when measuring in-circuit resistance with an ohmmeter?

T8D08

27. Which of the following is included in packet radio transmissions?

T9B11

28. Which of the following types of feed line has the lowest loss at VHF and UHF?

Figure

T6C03

29. What is component 2 in figure T-1?

T7A10

30. What device increases the transmitted output power from a transceiver?

T0B11

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

T9A05

32. Which of the following increases the resonant frequency of a dipole antenna?

T4A10

33. What function is performed with a transceiver and a digital mode hot spot?

T3A04

34. What happens when antennas at opposite ends of a VHF or UHF line of sight radio link are not using the same polarization?

T5C04

35. What is the unit of inductance?