Antennas

1
EVLA Machined Feeds

• Current Status
• Mechanical Designs
• Ka, C, and X Band horns
• EDM Circular to Rect. Transition

2
Current Status

• Ka-Band Three Prototypes built.
• C-Band Two Laminated Prototypes built.
• Two Machined Prototypes ordered.
• X-Band Two Prototypes in Production.

3
Ka-Band Feed Horn
4
C-Band Feed Horn
5
X-Band Feed Horn
6
C-Band EDM Circular to Rectangular Transitions