Chapter 2 Flashcards

1
Q

AM broadcast band

A

550 to 1700 kHz

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2
Q

FM broadcast band

A

88 to 108 MHz

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3
Q

Frequency

A

The rate at which signals change direction, measured in cycles per second

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4
Q

Radiation

A

Process of turning the transmitter’s output signal into radio waves that leave the antenna

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5
Q

Wavelength

A

Distance that a radio wave travels in one cycle. Speed of light / frequency

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6
Q

VLF

A

Very Low Frequency: 3 kHz to 30 kHz

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7
Q

LF

A

Low Frequency: 30 kHz to 300 kHz

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8
Q

MF

A

Medium Frequency: 300 kHz to 3 MHz

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9
Q

HF

A

High Frequency: 3 MHz to 30 MHz

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10
Q

VHF

A

Very High Frequency: 30 MHz to 300 MHz

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11
Q

UHF

A

Ultra High Frequency: 300 MHz to 3 GHz

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12
Q

SHF

A

Super High Frequency: 3 GHz to 30 GHz

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13
Q

EHF

A

Extremely High Frequency: 30 GHz to 300 GHz

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14
Q

Speed of light

A

300 million meters per second (3x10^8). Represented by the letter c.

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15
Q

Convert meters to feet

A

Multiply by 3.28

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16
Q

Convert meters to inches

A

Multiply by 39.37