T3B10
1. What frequency range is referred to as HF?
T6B07
2. What causes a light-emitting diode (LED) to emit light?
T2C07
3. Which of the following is standard practice when you participate in a net?
T1D03
4. When is it permissible to transmit messages encoded to obscure their meaning?
T6A04
5. What electrical component stores energy in an electric field?
T1E01
6. When may an amateur station transmit without a control operator?
T8D11
7. What is an ARQ transmission system?
T5D04
8. What is the resistance of a circuit in which a current of 3 amperes flows when connected to 90 volts?
T6D01
9. Which of the following devices or circuits changes an alternating current into a varying direct current signal?
T1F11
10. Which of the following is a requirement for the issuance of a club station license grant?
T2B06
11. What type of signaling uses pairs of audio tones?
T7B09
12. What should be the first step to resolve non-fiber optic cable TV interference caused by your amateur radio transmission?
T4A01
13. Which of the following is an appropriate power supply rating for a typical 50 watt output mobile FM transceiver?
T2A12
14. What should you do before calling CQ?
T6C08
15. What is component 9 in figure T-2?
T8A12
16. Which of the following is a disadvantage of FM compared with single sideband?
T7C08
17. Which instrument can be used to determine SWR?
T3C10
18. Which of the following bands may provide long-distance communications via the ionosphere's F region during the peak of the sunspot cycle?
T5C06
19. What does the abbreviation "RF" mean?
T0A09
20. What should be done to all external ground rods or earth connections?
T0C02
21. At which of the following frequencies does maximum permissible exposure have the lowest value?
T5A04
22. What are the units of electrical resistance?
T1C09
23. What is the grace period for renewal if an amateur license expires?
T5B12
24. Which is equal to 28400 kHz?
T8C02
25. Which of these items would be useful for a hidden transmitter hunt?
T3A01
26. Why do VHF signal strengths sometimes vary greatly when the antenna is moved only a few feet?
T1B03
27. Which frequency is in the 6 meter amateur band?
T0B08
28. Which is a proper grounding method for a tower?
T8B06
29. Which of the following are inputs to a satellite tracking program?
T4B03
30. How is squelch adjusted so that a weak FM signal can be heard?
T1A06
31. What is the FCC Part 97 definition of a beacon?
T7D01
32. Which instrument would you use to measure electric potential?
T9B11
33. Which of the following types of feed line has the lowest loss at VHF and UHF?
T9A02
34. Which of the following describes a type of antenna loading?
T7A07
35. What is the function of a transceiver's PTT input?
Warning! You skipped 0 question(s).