TRIMMER CAPACITORS- This 40-page catalog describes the manufacturer's complete line of variable capacitors, including polytetrafluoroethylene (PTFE), glass, quartz, sapphire, and air dielectric types. The catalog begins with a product selection guide that lists specifications for each of the firm's 16 product lines. The specs listed include the type of dielectric used, maximum capacitance, minimum self-resonant frequency, mounting style, and the page(s) of the catalog where a full description of the product can be found. Product descriptions include typical applications, detailed technical drawings, and specifications.