A circuit and method are disclosed herein for a multi-phase voltage-controlled LC oscillator. More specifically, the present invention relates to a golf club head with a releasable hosel mechanism that is leaner and more lightweight, it allows a significant amount of weight to be saved from the hosel portion of the golf club head and used to improve Center of Gravity location of the golf club head; which contributes to the improvement of the MOI of the golf club head. The structure includes on the other end a part having a universal nozzle, the supporting cable internally running the energy wire that connects to a converter. The apparatus includes a pair of rods, a pair of pull lines. In another embodiment, the demodulating elements for the signal from each base station antenna independently time track the signals with different timing offsets for each finger. Specifically, the invention relates to labeled-imidazole-PEG compounds, such as nucleosides, nucleotides, and nucleic acids incorporating such compounds, and methods utilizing such compounds.