Twisted Z omnidirectional antenna
Two channel monopulse receiver
Two dimensional array antenna
Two dimensional MIPS
Two level threshold circuit
Two terminal antenna for adaptive arrays
Two-axis antenna direction control system
Two-axis motion compensation for AMTI
Two-channel receiver-indicator for phase radio systems
Two-dimensional dual-frequency antenna and associated...
Two-element driven array with improved tuning and matching
Two-frequency antenna, multiple-frequency antenna, two- or...
Two-frequency glide-path station for the standardized instrument
Two-frequency instrument landing system with integral monitor
Two-way communications system having remote channel selection
Two-way mobile radio voice/data shared communications system
Two-way ranging system
Two-way transmission system between a main station and secondary
UHF broadband antenna
UHF/VHF multifunction ocean antenna system