Conical Horn Antenna Gain Calculator | RF Aperture

The Conical Horn Antenna Gain Calculator estimates the gain of a conical horn antenna based on its dimensions and operating frequency. Horn antennas are valued for wide bandwidth and directional radiation.

Inputs Clear Input

Conical Horn Antenna Operating Frequency (input1) :

Conical Antenna Aperture Diameter (input2) :

Efficiency of Antenna (input3) :

Outputs Calculate

Unknown Resistor Rx in Ohms (output1) :

EXAMPLE:

• INPUTS:

  • Conical Horn Antenna Operating Frequency = 10 GHz
  • Conical Antenna Aperture Diameter = 0.2 meters
  • Efficiency of Antenna = 0.51

• OUTPUT:

  • Conical Horn Antenna Gain = 23.5 dBi

Conical Horn Formula

Benefits/Applications

• Designs high performance antennas: Predicts gain for communication and radar systems.
• Optimizes antenna dimensions: Helps balance aperture size against performance.
• Useful in measurement and calibration: Horns serve as reference antennas.

Summary:

This calculator provides a reliable estimate of conical horn antenna gain, informing design choices and performance expectations for directional antenna systems

Explore More Antenna Types calculators

• YAGI Antenna Calculator
• Bowtie Antenna Calculator
• Dipole Antenna Calculator
• Helical Antenna Calculator
• Horn Antenna Calculator
• Loop Antenna Calculator
• Microstrip Patch Antenna Calculator
• Parabolic Antenna Calculator
• QFH Antenna Calculator
• Radar Antenna Beamwidth Calculator
• Slot Antenna Calculator
• WHIP Antenna Calculator