What must be considered to determine the minimum current capacity needed for a transceiver power supply?
How might a computer be used as part of an amateur radio station?
Why should wiring between the power source and radio be heavy-gauge wire and kept as short as possible?
Which computer sound card port is connected to a transceiver's headphone or speaker output for operating digital modes?
What is the proper location for an external SWR meter?
Which of the following connections might be used between a voice transceiver and a computer for digital operation?
How is a computer's sound card used when conducting digital communications?
Which of the following conductors provides the lowest impedance to RF signals?
Which of the following could you use to cure distorted audio caused by RF current on the shield of a microphone cable?
What is the source of a high-pitched whine that varies with engine speed in a mobile transceiver's receive audio?
Where should the negative return connection of a mobile transceiver's power cable be connected?