User:Rossdca2/Books/Radio Waves

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Radio Waves

Radio spectrum, users and modulation types

General
Radio
Wireless
Electromagnetic radiation
Antenna (radio)
Radio wave
Radio propagation
Ionosphere
Skywave
ITU-R
International Telecommunication Union region
Radio Spectrum
Radio frequency
Electromagnetic spectrum
Radio spectrum
Extremely low frequency
Super-low frequency
Ultra-low frequency
Very low frequency
Low frequency
Longwave
Medium frequency
Medium wave
High frequency
Shortwave radio
Very high frequency
FM broadcast band
TV and FM DX
Ultra high frequency
Microwave
Super high frequency
Extremely high frequency
Terahertz radiation
Uses of Radio
Radio broadcasting
AM broadcasting
Shortwave listening
FM broadcasting
Digital Audio Broadcasting
Digital Radio Mondiale
Television
Amateur radio
Citizens band radio
Amateur radio frequency allocations
Airband
Marine VHF radio
GSM frequency bands
Modulation Types
Modulation
Continuous wave
Morse code
Amplitude modulation
Quadrature amplitude modulation
Frequency modulation
Single-sideband modulation
Bandwidth (signal processing)
Frequency-shift keying
Radioteletype
Phase-shift keying
Orthogonal frequency-division multiplexing