ER3         relative dielectric constant of the ambient
            medium

ER4         relative dielectric constant of the ground
ET          loop current induced by a theta polarized
            wave

ETB         intrinic impedance of ambient medium

,"TPS       scattered electric field in the phi direction
            due to a theta polarized wave

ETT         theta polarized far-zone field of the dipole
            mode

ETTS        scattered electric field on the theta
            direction due to theta polarized wave

ZX          near-zone electric field in x direction
EY          near-zone electric field in the y direction
EZ          near-zone electric field in z direction
EO          8.859E-12

FHZ         frequency in hertz
PMC         frequency in megahertz

GAM         intrinic progration constant of the ambient
            medium

GG          time-average power input

GPP         power gain associated with the phi polarized
            component
GTT         power gain associated with the theta
            polarrzed component

HGT         height of the structure above ground plane
IA          first node of a given segment
IB          second node of a given segment
fBISC       indicator for bistatic scatter calculations
ICARD       indicator for the data cards
ICJ         dimension corresponding to the number of
            simultaneous linear equations

IFLBG       indicator for program termination
IGAIN       indicator for antenna gain calculations
IGRD        indicator for presence of the ground plane
INC         indicator for the type of far-zone
            calculations

INEAR       indicator for near-zone calculations

INM         dimension corresponding to the number of
            monpoles

INT         number of integration steps