| http://www.w3.org/ns/prov#value | - In another embodiment, the present invention is a method of operating a wireless communication frequency synthesizer, comprising providing a phase locked loop (PLL) having an output frequency dependent upon a voltage controlled oscillator (VCO), selecting a first VCO within the PLL for a first frequency band, and selecting a second VCO within the PLL for a second frequency band.
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