This car antenna amplifier can be used up to 70 MHz and is specially designed to boost the weak signals captured by the car antenna. It has a high input impedance and a low noise figure. The total ...

The fin on top of a car is called a shark fin antenna. It handles a surprising amount of tech, including the radio, GPS, ...

Specialist antenna manufacturer CTi has launched an active GPS antenna that operates from any voltage from 1.8 to 6V dc. The antenna is believed to be the first capable of operating from such a low ...

Read this car news article from 2010-04-08. ... connectors and elaborate intermediate amplifiers. ... at present two GPS receivers and antennas are typically required, ...

That smooth little fin—often the same color as your car, sometimes glossed in black—isn’t there just for looks. Tucked inside is a surprising number of technology secrets. Reader’s Digest spoke to ...