The CAF3K/KaRL feed operates in both K-band and Ka-band. Applications include terrestrial point-to-point, VSAT, 2-way Internet, radio astronomy, radio location, and tactical. It features an extremely compact design, dual frequency band feed, low-loss compact polarizer, and integrated waveguide-to-coax transitions.

Specs:

• Frequency: Rx: 18.5 – 20.2 GHz, Tx: 29.5 – 31.0 GHz
• Axial ratio: 4 dB nominal
• Polarization: Dual circular
• f/D: 0.375

• RF port: Type-N (2 ports for each band)