WIRELINE® (flexible) and WIREPAC® (non-flexible) quadrature couplers consist of one pair of wire center conductors surrounded by continuous dielectric insulator and shielded by drawn or extruded outer jacket. Construction combines physical attributes of semi-rigid coaxial cable and electrical performance of precision TEM mode parallel coupled line coupler. While WIRELINE comes in up to 5 ft (bulk) lengths, WIREPAC comes in lengths up to 8 in. with square, round, or flanged jackets.
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