Two types of Antenna's
1. High Efficiency (HEF)
2. Beam Waveguide (BWG)
1. High Efficiency (HEF)
Antenna Receiving Signal
Receiving Signals
- Signals coming in reflecting off the bowl
 - Focusing up through the subreflector
 - Traveling down to be processing
 
Antenna Transmitting Signal
Transmitting Signals
- Signals coming through to be transmitted
 - Focused off the subreflector
 - Reflected of the reflector surface to be transmitted into space.
 
2. Beam Waveguide
Beam Waveguide Signals
- Radio waves are focused through the subreflector
 - Radio waves are further focused through the foci and travel down the antenna
 - Radio waves travel down the beam wave guide through a series of twists and turns
 - Radio waves end up below the antenna where they can be processed on site