Single+tone
61Standard test tone — Test Tones In telecommunication, a standard test tone is a single frequency signal with a standardized level generally used for level alignment of single links and of links in tandem. Note: For standardized test signal levels and frequencies, see …
62Chocolat (Kaya Single) — Infobox Single Name = ショコラ Artist = Kaya from Album = B side = Released = April 23, 2008 Format = Single Recorded = Genre = Electro Length = Label = Universal Music Writer = Hora Producer = Certification = Chart position = Last single = Carmilla… …
63pure tone — n a musical tone of a single frequency produced by simple harmonic vibrations and without overtones …
64Amplitude-companded single-sideband modulation — ACSSB (amplitude companded single sideband) is a narrowband modulation method using a single sideband with a pilot tone, allowing an expander in the receiver to restore the amplitude that was severely compressed by the transmitter. This mode… …
65pure tone — /pjuə ˈtoʊn/ (say pyoohuh tohn) noun a sound consisting of a wave of a single frequency …
66Selective calling — SECAL redirects here. For the French wine grape also known as Secal, see Jurançon (grape). In a conventional, analog two way radio system, a standard radio has noise squelch or carrier squelch which allows a radio to receive all transmissions.… …
67Southeast Asian arts — Literary, performing, and visual arts of Myanmar (Burma), Thailand, Laos, Cambodia, Vietnam, Malaysia, Singapore, and the Philippines. The classical literatures of Southeast Asia can be divided into three major regions: the Sanskrit region of… …
68Civil defense siren — Federal Signal Thunderbolt 1003 Civil Defense siren. A civil defense siren (also referred to as an air raid siren, tornado siren, tsunami siren, fire siren/whistle, flood siren, weather siren, time/curfew siren, or other outdoor warning siren) is …
69Thunderbolt siren — The Thunderbolt siren is a discontinued electro mechanical warning siren that was once manufactured in the United States by Federal Signal Corporation. The Thunderbolt siren consists of three motors. The blower motor is housed inside a large… …
70musical sound — Introduction any tone with characteristics such as controlled pitch and timbre. The sounds are produced by instruments in which the periodic vibrations can be controlled by the performer. That some sounds are intrinsically musical,… …
