WO9853519A1
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A circulator conductor arrangement
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AUPP348198A0
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Composite dielectric substrate for planar circuits
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AUPP348098A0
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A patch-type radiating element
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AUPP254798A0
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A circular conductor assembly
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TW306106B
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Circulator and its components
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WO9619846A1
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An adjustable helical antenna
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AU4125296A
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A helical antenna
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NZ296605A
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Helical antenna for resonance mode at desired frequency with wire(s) fed at or near point of voltage maxima
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ZA9509263B
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An antenna control system
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AU3455095A
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An adjustable radio frequency transformer
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AU1161695A
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A clamp
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NZ274931A
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Sliding coaxial t connection provides variable differential phase shift for tilting beam of antenna array
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US5801600A
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Variable differential phase shifter providing phase variation of two output signals relative to one input signal
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NZ250877A
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Mounting arm, typically for mounting antenna at desired angle, with attachment points on non-linear path and non-uniform spacing
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NZ248549A
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Loop coupler for resonator: rotates to adjust loaded q
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AU4986293A
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A dipole
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WO9322804A1
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Steerable beam helix antenna
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NZ235010A
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Dipole panel antenna with electrically tiltable beam.
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NZ215624A
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Tunable coaxial resonator
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