Amateur Radio Crossword

Rate of change
Unit of current
Unit for EMF
Increases a signal
Takes two signals and makes a different signal by the addition or subtraction of the two signal's frequencies
Mixing is also known as
Input to a receiver (abbr.)
Output of the first mixer (abbr.)
To add information to a signal
Type of wave for normal radio signals
Circuit that creates an harmonic signal
Element of a circuit that transforms energy to heat
Modulation that increases size of a wave
Voice input comes through this device
Input device for Morse Code transmission
Type of input signal produced by a computer
Circuit device that allows current travel in only one direction
Device radio signal comes in through or goes out from
Components make up a
One type of code used in digital communications
Receiving on one frequency and transmitting on a different frequency is known as _____ operation.
Transmitting and receiving on the same frequency is ____ operation
A circuit in which inductance and capacitance are equal
Type of antenna made of wire with a center feed point
Dipole antenna mounted horizontal between 8 to 10 feet above ground
50 Ohm feed line
Coil of wire
Process of tracking a signal (abbr.)
Abbreviated by the Greek letter Lambda
Signal sent in Morse code as ... --- ...
Emission type usually used in HF communications (abbr.)