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Early Wireless Milestones
VHF Communications Antennas
9 other sections not shown
50 ohms air search aircraft aluminum antenna assembly Antenna FIG antenna group antenna system array azimuth band beam beamwidth bolt holes broadband coaxial cable coupler coverage deck designed diameter DIMENSIONS dipole electronic elevation equipment feedhorn feet fiberglass Figure flange FREQUENCY RANGE horizontal horn IFF antenna inches INPUT CONNECTOR INPUT IMPEDANCE/VSWR INSTALLATION REQUIREMENTS kW peak located Low Band mast maximum microwave missile mode monopole mounted naval NAVELEX navigation NAVSEA NAVSEA Drawing Navy ohms omnidirectional one-phase operation PHYSICAL CONFIGURATION plane POLARIZATION PRIMARY POWER REQUIRED Radar Set radar system radio radome REFERENCES reflector RF POWER RATING rotating satellite scanning Search Radar ship shipboard antenna signal SPECIAL CONSIDERATIONS TACAN target Technical Manual three-phase tion topside TRANSMISSION LINETYPE transmit trussed tuner TYPE OF FEED TYPE/USE U.S. Navy Unbalanced vertical VSWR VSWR not greater waveguide Weight whip whip antenna wire X-band yardarms