Pasternack Enterprises, manufacturer and international supplier of custom and standard RF, microwave, and fiber-optic products, has released its latest catalog, which offers the largest number of in-stock products to date. The 250-page catalog outlines more than 20,000 RF components with 325 new items such as more than 200 antenna products for GPS, industrial-scientific-medical band (ISM), personal communications services (PCS), Wi-Fi, WiMAX, microwave, millimeter wave, and other apps. More new products include bandpass filters, broadband directional couplers, fiber optic adapters, FAKRA connectors, and other components.