What is a Cavity Backed Spiral Antenna and How Does It Work？

Understanding the Basics of Antennas

What is an Antenna?

An antenna is basically a gadget that helps send or pick up waves.... read more

GPS Antenna Buying Guide：What General Users Need to Understand

Understanding the Role of a GPS Antenna

What a GPS Antenna Does in a Navigation System

Your navigation gadget hooks up with... read more

Solid State Power Amplifier vs. Traditional Amplifiers: What’s the Difference?

Introduction to Amplifiers

What Is an Amplifier?

An amplifier is a key component in communication and RF systems that increases the power... read more

Low Pass Cavity Filter vs High Pass Filter: Which One to Use?

Getting the Basics Right

What is a Low Pass Cavity Filter

A low-pass cavity filter is an RF filter used to allow... read more

Which Satellite Antenna Can Meet Your Communications Requirements?

Learning About Satellite Antennas What is a Satellite Antenna? A satellite antenna is a device that is employed to receive and transmit... read more