T3A05
1. When using a directional antenna, how might your station be able to communicate with a distant repeater if buildings or obstructions are blocking the direct line of sight path?
T7B09
2. What should be the first step to resolve non-fiber optic cable TV interference caused by your amateur radio transmission?
T2C11
3. What is meant by "check" in a radiogram header?
T6A01
4. What electrical component opposes the flow of current in a DC circuit?
T4A07
5. Which of the following connections is made between a computer and a transceiver to use computer software when operating digital modes?
T5C07
6. What is the abbreviation for megahertz?
T1E11
7. Who does the FCC presume to be the control operator of an amateur station, unless documentation to the contrary is in the station records?
T6B08
8. What does the abbreviation FET stand for?
T1D02
9. Under which of the following circumstances are one-way transmissions by an amateur station prohibited?
T5D03
10. What formula is used to calculate resistance in a circuit?
T9A05
11. Which of the following increases the resonant frequency of a dipole antenna?
T3B10
12. What frequency range is referred to as HF?
T7A06
13. What device converts the RF input and output of a transceiver to another band?
T5A06
14. What is the unit of frequency?
T0B09
15. Why should you avoid attaching an antenna to a utility pole?
T7D08
16. Which of the following types of solder should not be used for radio and electronic applications?
T2B09
17. Why are simplex channels designated in the VHF/UHF band plans?
T6D05
18. What type of circuit controls the amount of voltage from a power supply?
T8C05
19. What is a grid locator?
T1B03
20. Which frequency is in the 6 meter amateur band?
T0C09
21. How can you make sure your station stays in compliance with RF safety regulations?
T8D04
22. What type of transmission is indicated by the term "NTSC?"
T1A11
23. When is willful interference to other amateur radio stations permitted?
T4B11
24. Which of the following must be programmed into a D-STAR digital transceiver before transmitting?
T8A11
25. What is the approximate bandwidth required to transmit a CW signal?
T1F09
26. What type of amateur station simultaneously retransmits the signal of another amateur station on a different channel or channels?
T0A10
27. What hazard is caused by charging or discharging a battery too quickly?
T8B02
28. What is the impact of using excessive effective radiated power on a satellite uplink?
T6C03
29. What is component 2 in figure T-1?
T9B08
30. Which of the following is a source of loss in coaxial feed line?
T5B12
31. Which is equal to 28400 kHz?
T7C09
32. Which of the following causes failure of coaxial cables?
T2A07
33. What is meant by "repeater offset"?
T1C03
34. What types of international communications are an FCC-licensed amateur radio station permitted to make?
T3C11
35. Why is the radio horizon for VHF and UHF signals more distant than the visual horizon?
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