located_in_the_administrative_territorial_entity wlkq-fm
Radio waves are a type ___MASK31___ electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light . Radio waves have frequencies as high as 300 GHz to as low as 3 kHz , though some definitions describe waves above 1 or 3 GHz as microwaves , or include waves ___MASK31___ any lower frequency . At 300 GHz , the corresponding wavelength is , and at 3 kHz is . Like all other electromagnetic waves , they travel at the speed ___MASK31___ light . Naturally occurring radio waves are generated by lightning , or by astronomical objects . In American , Canadian and Philippine broadcasting , a city ___MASK31___ license or community ___MASK31___ license is the community that a radio station or television station is officially licensed to serve by that country ' s broadcast regulator . WAMJ ( 107 . 5 FM , " Majic 107 . 5 / 97 . 5 ") is a radio station broadcasting an Urban AC format . Licensed to the suburb ___MASK31___ Roswell , ___MASK82___ , it serves the Atlanta metropolitan area . It first began broadcasting in 1997 under the call sign WTHA . The station is currently owned by Radio One , via licensee Radio One Licenses , LLC . Communication ( from Latin " commnicre ", meaning " to share ") is the act ___MASK31___ conveying intended meanings from one entity or group to another through the use ___MASK31___ mutually understood signs and semiotic rules . ___MASK67___ is the capital of and the most populous city in the U . S . state of ___MASK82___ , with an estimated 2015 population of 463 , 878 . ___MASK67___ is the cultural and economic center of the ___MASK67___ metropolitan area , home to 5 , 710 , 795 people and the ninth largest metropolitan area in the United States . ___MASK67___ is the county seat of Fulton County , and a small portion of the city extends eastward into DeKalb County . WUMJ ( 97 . 5 FM , " Majic 107 . 5 / 97 . 5 ") is a radio station simulcasting an urban adult contemporary format with sister station WAMJ 107 . 5 FM . Licensed to the suburb ___MASK31___ Fayetteville , ___MASK82___ , it serves the Atlanta metropolitan area . It first began broadcasting in 1978 under the call sign WKUE - FM . The station is currently owned by Radio One ___MASK31___ Atlanta , through licensee Radio One Licenses , LLC . Since 1995 , it has always been an urban station taking on three variations ___MASK31___ the format due to frequency swaps in 2001 and 2009 . Frequency is the number ___MASK31___ occurrences ___MASK31___ a repeating event per unit time . It is also referred to as temporal frequency , which emphasizes the contrast to spatial frequency and angular frequency . The period is the duration ___MASK31___ time ___MASK31___ one cycle in a repeating event , so the period is the reciprocal ___MASK31___ the frequency . For example , if a newborn baby ' s heart beats at a frequency ___MASK31___ 120 times a minute , its period  the time interval between beats  is half a second ( that is , 60 seconds divided by 120 beats ). Frequency is an important parameter used in science and engineering to specify the rate ___MASK31___ oscillatory and vibratory phenomena , such as mechanical vibrations , audio ( sound ) signals , radio waves , and light . ___MASK50___ is a city in ___MASK29___ County , ___MASK82___ , United States . As of the 2010 census , the city had a population of 15 , 945 , up from 11 , 148 at the 2000 census . The city is the county seat of ___MASK29___ County . ___MASK50___ is located south of downtown Atlanta . WPZE ("" Praise 102 . 5 "") is a radio station located in ___MASK67___ , ___MASK82___ . Operating on 102 . 5 MHz , it is assigned Mableton as its city of license , and transmits from a location in southwest ___MASK67___ , near I - 285 and Langford Parkway , with studios located at Centennial Tower downtown . The callsign was previously assigned to what is now WUMJ in Fayetteville , ___MASK82___ until they were moved to 102 . 5 FM along with the Urban Gospel format on February 16 , 2009 . The previous call sign WAMJ was moved back to the 107 . 5 FM frequency ( formerly WJZZ - FM ) to reunite with the " Majic " branding and format which started simulcasting on WUMJ . U . S . radio station La Raza 102 ( exact location : 102 . 3 ) is an ___MASK67___ FM station that plays Mexican music . It is owned by Davis Broadcasting . It is simulcast on WNSY 100 . 1 in Canton , due to WPZE being next door at 102 . 5 . The station was oldies Lake 102 until April 2004 . The former station `` Oldies Lake 102 FM '' was owned by the Joseph family : `` Skipper Bob '' , his wife Jackie , son Mark , and daughter known by her air name as `` Kay Mackie '' . During the 1990s , on - air personalities included names such as Ron Lucas ( Ron Lapann ) , a former tug boat captain , Rick Dennis , Mike Lindsey , Steve Nichols , and Sue Ryder , who is still employed in radio as a traffic reporter for WSB radio under the air name Robin Reese . In its final years as an oldies station , personalities included Huey Lewis ( McKeller ) , Vic Andrews , `` Captain '' Craig Kelley , Randy Robins , Karl Phillips and Rick Bagley ( Ryan Bagnal ) . Lake 102 covered the high school game of the week announced by Mark Blumen , formerly of WPLO AM 610 radio . The radio station sales department was led by Al Garner . The radio station operated profitably for many years and proved to be a valuable investment when the Joseph family hung up their microphones in favor of selling out to the demand for an expanding Spanish - speaking population within the coverage area of the station ' s former 6 , 000 - watt signal . A radio station is a set ___MASK31___ equipment necessary to carry on communication via radio waves . Generally , it is a receiver or transmitter , an antenna , and some smaller additional equipment necessary to operate them . Radio stations play a vital role in communication technology as they are heavily relied on to transfer data and information across the world .