C band feed systems

C Band feed system

for combined LP and CP operation

ReQuTech Provides a C band feed system for combined linear and circular polarization with mechanical swithing. The interface to the feed can be adjusted to any C-band circular horn input.

The system is manufactured to withstand tough environments. The rectangular ports are delivered grooved and with gaskets.

  • Receive Reject Filtering
  • Transmit Reject Filtering
  • Orthomode Transcducer
  • Polarizer
Application C-band feed system
Transmit frequencies 5.85 – 6.425 GHz
Receive frequencies 3.625 – 4.2 GHz
Polarization Circular or Linear

RHCP/LHCP mechanical pol. change

Flange for connection Tx: WR137, Rx: WR229

Grooved with gaskets

Return loss > 20 dB all ports
Isolation Rx to Tx > 70 dB all ports
Axial Ratio < Tx:2 dB, Rx:2.5 dB