T7B11
1. What is a symptom of RF feedback in a transmitter or transceiver?
T3A04
2. What happens when antennas at opposite ends of a VHF or UHF line of sight radio link are not using the same polarization?
T8C07
3. What is Voice Over Internet Protocol (VoIP)?
T0C13
6. Who is responsible for ensuring that no person is exposed to RF energy above the FCC exposure limits?
T0A01
7. Which of the following is a safety hazard of a 12-volt storage battery?
T5B04
8. Which is equal to one microvolt?
T3B05
9. What is the relationship between wavelength and frequency?
T5D01
10. What formula is used to calculate current in a circuit?
T4A08
11. Which of the following conductors is preferred for bonding at RF?
T5A07
13. Why are metals generally good conductors of electricity?
T7D09
14. What is the characteristic appearance of a cold tin-lead solder joint?
T8B05
15. What is a satellite beacon?
T6A08
16. What is the function of an SPDT switch?
T7A07
17. What is the function of a transceiver's PTT input?
T3C05
18. Which of the following effects may allow radio signals to travel beyond obstructions between the transmitting and receiving stations?
T6B07
19. What causes a light-emitting diode (LED) to emit light?
T6D05
20. What type of circuit controls the amount of voltage from a power supply?
T1E09
21. Which of the following are required for remote control operation?
T1C04
22. What may happen if the FCC is unable to reach you by email?
T1A03
23. What do the FCC rules state regarding the use of a phonetic alphabet for station identification in the Amateur Radio Service?
T2B06
24. What type of signaling uses pairs of audio tones?
T9A09
25. What is the approximate length, in inches, of a half-wavelength 6 meter dipole antenna?
T8A01
26. Which of the following is a form of amplitude modulation?
T1B05
27. How may amateurs use the 219 to 220 MHz segment of 1.25 meter band?
T6C11
28. What is component 4 in figure T-3?
T7C03
29. What does a dummy load consist of?
T2A05
30. How should you respond to a station calling CQ?
T1F08
31. What is the definition of third party communications?
T9B11
32. Which of the following types of feed line has the lowest loss at VHF and UHF?
T1D10
33. How does the FCC define broadcasting for the Amateur Radio Service?
T0B06
34. What is the minimum safe distance from a power line to allow when installing an antenna?
T4B07
35. What does a DMR "code plug" contain?
Warning! You skipped 0 question(s).