waveguideYou can see a waveguide setup which can receive dual linear polarizations. It consists of a ceramic window with waveguide filter and finally a cross dipole for the decoupling of the wave. |
waveguide antennaThe picture shows a typical primary focus receiver waveguide antenna. |
5cm receiver waveguide setupThe picture shows the waveguide setup of the 5cm receiver with beam, a choke flange and a circular polarization filter. |
circular polarization filterpolarization filter of the 21 cm 7 beam receiver's central beam Links: |
(dipole waveguide decoupling of the 21cm 7 beam receiver) |