Which term describes the ability of a receiver to detect the presence of a signal?

1. A RF gain
2. B Sensitivity
3. C Selectivity
4. D Total Harmonic Distortion

What is a transceiver?

1. A A device that combines a receiver and transmitter
2. B A device for matching feed line impedance to 50 ohms
3. C A device for automatically sending and decoding Morse code
4. D A device for converting receiver and transmitter frequencies to another band

Which of the following is used to convert a signal from one frequency to another?

1. A Phase splitter
2. B Mixer
3. C Inverter
4. D Amplifier

Which term describes the ability of a receiver to discriminate between multiple signals?

1. A Discrimination ratio
2. B Sensitivity
3. C Selectivity
4. D Harmonic distortion

What is the name of a circuit that generates a signal at a specific frequency?

1. A Reactance modulator
2. B Phase modulator
3. C Low-pass filter
4. D Oscillator

What device converts the RF input and output of a transceiver to another band?

1. A High-pass filter
2. B Low-pass filter
3. C Transverter
4. D Phase converter

What is the function of a transceiver's PTT input?

1. A Input for a key used to send CW
2. B Switches transceiver from receive to transmit when grounded
3. C Provides a transmit tuning tone when grounded
4. D Input for a preamplifier tuning tone

Which of the following describes combining speech with an RF carrier signal?

1. A Impedance matching
2. B Oscillation
3. C Modulation
4. D Low-pass filtering

What is the function of the switch which selects either SSB or CW-FM on some VHF power amplifiers?

1. A Change the mode of the transmitted signal
2. B Set the amplifier for proper operation in the selected mode
3. C Change the frequency range of the amplifier to operate in the proper segment of the band
4. D Reduce the received signal noise

What can be added to the output of a transceiver to increase the transmitted output power?

1. A A potentiometer
2. B An RF power amplifier
3. C An impedance multiplier
4. D All these choices are correct

What is the function of the Variable Frequency Oscillator (VFO) circuit in a transceiver?

1. A Set the receive and transmit frequency
2. B Provide automatic frequency control
3. C Inject a variable frequency to allow CW reception
4. D Generate and demodulate single sideband signals