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Line 38: − [[Category:Communication]] − [[Category:Electronics]] − [[Category:Amateur Radio]]
Some cleanup, and added an image
[[File:Radio transmission waves(AM and FM).gif|thumbnail|The Audio Signal (top) is transmitted on a carrier wave by modifying the [[amplitude]] (middle) or [[frequency]] (bottom)]]
'''Frequency modulation''' (FM) is a signaling method that varies the carrier [[frequency]] in proportion to the [[amplitude]] of the modulating signal.
'''Frequency modulation''' (FM) is a signaling method that varies the carrier [[frequency]] in proportion to the [[amplitude]] of the modulating signal.
* [[Radio communication technologies]]
* [[Radio communication technologies]]
* '''[[Radio]]:''' [[Radio waves]], [[Electromagnetic wave]], [[Radio frequency]], [[AM/FM]], [[modulation]], [[amplitude]], [[amplitude modulation]] ([[AM]]), [[frequency modulation]] ([[FM]]), or [[single-sideband modulation]] ([[SSB]]), [[Shortwave]], [[Two-way radio]], [[Portable radio]], [[Walkie-talkie]], [[Citizens band radio]], [[Family Radio Service]] ([[FMS]]), [[General Mobile Radio Service]] ([[GMRS]]), [[Multi-Use Radio Service]] ([[MRS]]), [[Motorola]], [[Marine VHF radio]], [[History of radio]]
* '''[[Radio]]:''' [[Electromagnetic wave]], [[Frequency]], [[modulation]], [[amplitude]], [[amplitude modulation]] (AM), [[Shortwave]], [[Walkie-talkie]], [[Citizens band radio]], [[General Mobile Radio Service]] ([[GMRS]]), and [[Multi-Use Radio Service]]
* '''[[Amateur Radio]]:''' [[Emergency communications]], [[Amateur radio operator]], [[Call sign]], [[Selecting a radio]], [[Amateur radio glossary]], [[Amateur radio repeater]], [[Base station]], [[Amateur radio frequency allocations]], [[Amateur radio high bands]], [[Amateur radio station]], [[UHF]] ([[70-centimeter band]]), [[VHF]] ([[2-meter band]]), [[HF]], [[Morse code]], [[Telegraph]], [[Mobile rig]], [[QSL card]]
* '''[[Amateur Radio]]:''' [[Selecting a radio]], and [[Telegraph]]
* '''[[Antenna (radio)]]:''' [[Antenna theory]], [[Portable operation (amateur radio)]], [[Dipole antenna]], [[Homebrew antennas]], [[Coaxial cable]], [[Balun]], [[Packet radio]], [[Propagation]], [[Protecting your HT Antenna]]
* '''[[Antenna (radio)]]:''' [[Dipole antenna]], [[Homebrew antennas]], and [[Propagation]]
* '''Radio Standards Organization:''' [[FCC]], [[American Radio Relay League]]
* '''Radio Standards Organization:''' [[Radio legalities]], [[FCC]], [[American Radio Relay League]], [[International Telecommunication Union]] ([[ITU]])
* [[Satellite]]: [[GPS]]
* [[Satellite]]: [[GPS]]
* '''[[Cellular telephone]]:''' [[Mobile device]]s: [[Smartphone]]s and [[tablet computer|tablets]]
* '''[[Cellular telephone]]:'''
** [[Apple Computer|Apple]] [[iOS]] for [[iPhone]]-[[iPod]]-[[iPad]]
** [[Apple Computer|Apple]] [[iOS]] for [[iPhone]] or [[iPad]]
** [[Android (operating system)|Android]]
** [[Android (operating system)|Android]]
** [[BlackBerry OS|Blackberry]]
** [[BlackBerry OS|Blackberry]]
** [[Microsoft]] [[Windows Phone]] with [[Windows 8]]
** [[Microsoft]] [[Windows]] Phone with [[Windows 8]]
** [[Cell phone health scare]], [[Mobile phones and brain tumor risk]]
** [[Cell phone health scare]], [[Mobile phones and brain tumor risk]]
* [[Bug-out bag]]
* [[Bug-out bag]] ([[BOB]]) and [[Everday carry]] ([[EDC]])
==Further Reading==
==Further Reading==
[[Category:Telecommunications]]
[[Category:Telecommunications]]
[[Category:Electrical Engineering]]
[[Category:Electrical Engineering]]
[[Category:Radio]]
[[Category:Radio]]