Strengths include:
o relatively low cost and production charges
o good medium to build frequency
o a brand can dominate the category with relatively little ad spending
Weaknesses include:
o no visual support
o passive listeners
o channel Surfing leads to incomplete messages
o difficult to build large reach
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Watts
Amplitude Modulation- AM standard Broadcast band. AM is an abbreviation for amplitude modulation,a form of radio transmission in which the carrier radio wave's amplitude is varied according to the strength of the modulating signal(sense).
Gamma rays are very high energetic rays whereas radio waves are very weak in strength. However, radio waves can travel far distances and have large wavelength. Radio waves have large application in the field of telecommunication.
X-rays tend to be stronger than radio waves. Rays are normally stronger because of the type of beam not a wide spreading wave and can maintain it's strength. As for a wave, since it spreads farther and longer it loses it's power/strength.
DISP on a radio typically stands for "Display." It refers to a function or button that allows users to toggle between different display options or view additional information on the radio's screen, such as frequency, signal strength, or current settings. This feature enhances user experience by providing relevant data at a glance.