Record Display for the EPA National Library Catalog
RECORD NUMBER: 12 OF 26
|OLS Field Name||OLS Field Data|
|Main Title||Electric and magnetic fields near AM broadcast towers. /|
|Author||Mantiply, Edwin. ; Cleveland., R. F.|
|CORP Author||Office of Radiation Programs, Las Vegas, NV.|
|Additional Subjects||Radio broadcasting ; Radio stations ; Electric fields ; Magnetic fields ; Radiation hazards ; Amplitude modulation ; Electrical measurement ; Near field ; Graphs(Charts) ; NEC model|
|Collation||89 pages : illustrations ; 29 cm|
The purpose of the study was to obtain actual measurement data in the close-in near field of representative AM broadcast antennas and compare the data to values predicted by a Numerical Electromagnetic Code (NEC) model. Measurements of electric and magnetic fields were made along several radial directions at distances from 1 to 100m from the transmitting towers of eight AM broadcast stations. These stations operated at various frequencies, electrical heights, and power outputs.
"EPA 520/6-91/020." Microfiche.