J & G Lightning Protection Inc.

Are you a little confused by some of the numbers that are included in the description of HDTV sets? Numbers like 720 and 1080 describe the number of picture elements, or pixels, on the screen, and we can explain what that means.

Citizen Band radio, or as it is more commonly known, CB radio, allows communication between devices over a short distance.

Sports have dominated the television airwaves ever since technology allowed for it. The first televised sporting event was the legendary 1936 Summer Olympics held in Munich, Germany. However, since it was televised live, nobody in the United States was able to watch.

When were the first types of two-way radios used in the United States? Around 1933 and one of the first uses of the new radios of the time were utilized by the New Jersey police department. Two-ways went on to feature prominently in communications during World War II.

What is the screen refresh rate? This is how many times per second the image on a TV screen is reconstructed. The screen refresh rate is measure in hertz a 60 Hz TV reconstructs an image 60 times a second.