T8A07
1. What is a characteristic of single sideband (SSB) compared to FM?
T5A01
2. Electrical current is measured in which of the following units?
T7B09
3. What should be the first step to resolve non-fiber optic cable TV interference caused by your amateur radio transmission?
T3A09
4. Which of the following results from the fact that signals propagated by the ionosphere are elliptically polarized?
T1D07
5. What types of amateur stations can automatically retransmit the signals of other amateur stations?
T8B03
6. Which of the following are provided by satellite tracking programs?
T5B04
7. Which is equal to one microvolt?
T4B01
8. What is the effect of excessive microphone gain on SSB transmissions?
T7C02
9. Which of the following is used to determine if an antenna is resonant at the desired operating frequency?
T7D07
10. Which of the following measurements are made using a multimeter?
T6D11
11. Which of the following is a resonant or tuned circuit?
T3B07
12. In addition to frequency, which of the following is used to identify amateur radio bands?
T9B09
13. What can cause erratic changes in SWR?
T1B06
14. On which HF bands does a Technician class operator have phone privileges?
T4A06
15. What signals are used in a computer-radio interface for digital mode operation?
T5D01
16. What formula is used to calculate current in a circuit?
T0A09
17. What should be done to all external ground rods or earth connections?
T8D02
18. What is a "talkgroup" on a DMR repeater?
T2A04
19. What is an appropriate way to call another station on a repeater if you know the other station's call sign?
T6A11
20. Which of the following battery chemistries is not rechargeable?
T5C04
21. What is the unit of inductance?
T7A06
22. What device converts the RF input and output of a transceiver to another band?
T9A12
23. What is an advantage of a 5/8 wavelength whip antenna for VHF or UHF mobile service?
T2B13
24. What is the purpose of a squelch function?
T0B05
25. What is the purpose of a safety wire through a turnbuckle used to tension guy lines?
T1C11
26. If your license has expired and is still within the allowable grace period, may you continue to transmit on the amateur radio bands?
T8C04
27. Which of the following is good procedure when contacting another station in a contest?
T0C06
28. Which of the following is an acceptable method to determine whether your station complies with FCC RF exposure regulations?
T6B06
29. How is the cathode lead of a semiconductor diode often marked on the package?
T2C10
30. What information is contained in the preamble of a formal traffic message?
T1E08
31. Which of the following is an example of automatic control?
T3C08
32. What causes tropospheric ducting?
T1A10
33. What is the Radio Amateur Civil Emergency Service (RACES)?
T6C12
34. Which of the following is accurately represented in electrical schematics?
T1F03
35. When are you required to transmit your assigned call sign?
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