SUBROUTINE AZMAX ( IANT, U, VMIN1, VMAX1, VM, RMAX, VMAX )
Argument Definitions (+ indicates altered content)
INTEGER            IANT
REAL              +RMAX,       U,          VM,        +VMAX
REAL               VMAX1,      VMIN1
Description
given: 
     u = elevation angle 
     azimuth from vmin1 to vmax1, step vm 
find: 
     rmax = maximum relative gain 
     vmax = azimuth angle at vmax
Source file:azmax.f
External Functions and Subroutines Called
SUBROUTINE         GAINREL
Local Variables (+ indicates altered content)
INTEGER           +I,         +J
REAL              +V,         +W(0:362),   Z9