tuning indicator
  • A device, such as a meter or an indicator light, which indicates when a radio receiver is properly tuned to the frequency of a given station.
  • A device, such as a meter or an indicator light, which indicates the proper tuning of a component, circuit, device, piece of equipment, or system. Used, for instance, to calibrate antennas, or for locating satellite signals.

Not what you were looking for?