Dual band hybrid offset reflector antenna system

Dual band hybrid solid/dichroic antenna reflector

Dual band microwave radiating element

Dual band multimode coaxial tracking feed

Dual band satellite communications antenna feed

Dual band signal receiver

Dual band signal receiver

Dual circular polarization waveguide system

Dual coaxial feed for tracking antenna

Dual damascene horn antenna

Dual depth aperture chokes for dual frequency horn...

Dual feed box horn antenna

Dual frequency antenna feed with apertured channel

Dual frequency antenna feeding with coincident phase centers

Dual frequency coaxial feed with suppressed sidelobes and...

Dual frequency feed

Dual frequency feed apparatus

Dual frequency feed assembly

Dual frequency feed satellite antenna horn

Dual frequency launcher for circularly polarized antenna