T1D07
1. What types of amateur stations can automatically retransmit the signals of other amateur stations?
T8D02
2. What is a "talkgroup" on a DMR repeater?
T1C10
3. How soon after passing the examination for your first amateur radio license may you transmit on the amateur radio bands?
T8C08
4. What is the Internet Radio Linking Project (IRLP)?
T2B13
5. What is the purpose of a squelch function?
T5C07
6. What is the abbreviation for megahertz?
T0C13
7. Who is responsible for ensuring that no person is exposed to RF energy above the FCC exposure limits?
T2A06
8. Which of the following is required when making on-the-air test transmissions?
T1F07
9. Which of the following restrictions apply when a non-licensed person is allowed to speak to a foreign station using a station under the control of a licensed amateur operator?
T4A01
10. Which of the following is an appropriate power supply rating for a typical 50 watt output mobile FM transceiver?
T6D01
11. Which of the following devices or circuits changes an alternating current into a varying direct current signal?
T6C04
12. What is component 3 in figure T-1?
T4B05
13. What does the scanning function of an FM transceiver do?
T3B02
14. What property of a radio wave defines its polarization?
T7A07
15. What is the function of a transceiver's PTT input?
T3A12
16. What is the effect of fog and rain on signals in the 10 meter and 6 meter bands?
T5D08
17. What is the current through a 100-ohm resistor connected across 200 volts?
T5B13
18. Which is equal to 2425 MHz?
T2C11
19. What is meant by "check" in a radiogram header?
T7B09
20. What should be the first step to resolve non-fiber optic cable TV interference caused by your amateur radio transmission?
T7D07
21. Which of the following measurements are made using a multimeter?
T8A04
22. Which type of modulation is commonly used for VHF and UHF voice repeaters?
T0A02
23. What health hazard is presented by electrical current flowing through the body?
T9B04
24. What is the major function of an antenna tuner (antenna coupler)?
T1B05
25. How may amateurs use the 219 to 220 MHz segment of 1.25 meter band?
T0B05
26. What is the purpose of a safety wire through a turnbuckle used to tension guy lines?
T1A02
27. Which agency regulates and enforces the rules for the Amateur Radio Service in the United States?
T7C01
28. What is the primary purpose of a dummy load?
T1E04
29. What determines the transmitting frequency privileges of an amateur station?
T6A01
30. What electrical component opposes the flow of current in a DC circuit?
T8B06
31. Which of the following are inputs to a satellite tracking program?
T9A01
32. What is a beam antenna?
T6B03
33. Which of these components can be used as an electronic switch?
T3C02
34. What is a characteristic of HF communication compared with communications on VHF and higher frequencies?
T5A07
35. Why are metals generally good conductors of electricity?
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