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PasternackPasternack Enterprises, often referred to simply as Pasternack, is a company that specializes in providing RF (radio frequency), microwave, and millimeter-wave components and assemblies. The company is known for its extensive catalog of RF and microwave products, including cables, connectors, adapters, antennas, amplifiers, attenuators, filters, and many other components used in the telecommunications, aerospace, defense, and other high-frequency applications.

Since 1972, Pasternack has offered an extensive line of passive and active RF, microwave, and millimeter wave components to address a wide range of communications applications. Engineers and systems designers have come to rely on Pasternack’s product quality, breadth of product options and same-day shipping. Pasternack’s main product lines include RF amplifiers, RF switches, waveguide components, oscillators, mixers, Isolators, phase shifters, cables assemblies, connectors, adapters, and antennas.

Founded in 1972 by Terry Jarnigan and Allen Everhart, Pasternack started as a small operation in Irvine, California. Over the years, it grew into one of the leading suppliers of RF and microwave components globally. Pasternack's products are widely used in various industries, including telecommunications, medical equipment, test and measurement, and more.

Pasternack's product range is comprehensive, covering a wide frequency spectrum from DC to 110 GHz, with various power handling capabilities and customization options to meet specific customer requirements. The company also offers custom design and manufacturing services for specialized applications. A leader in RF cables, adapters and connectors since 1972, Pasternack Enterprises is an ISO 9001:2008 certified manufacturer and international supplier of RF, microwave and fiber optic products. Pasternack offers off-the-shelf availability and same-day shipment of over 20,000 standard and hard to find parts as well as custom cables.

In 2013, Pasternack was acquired by Infinite Electronics, a leading global supplier of electronic components. This acquisition has further strengthened Pasternack's position in the RF and microwave market and expanded its reach to more customers worldwide. Pasternack offers radio frequency (RF), microwave and millimetre wave components including amplifiers, cable assemblies, connectors, adapters and many other passive and active RF/MW/MMW components. Pasternack's products are used across the spectrum of electronics-based applications including instrumentation, military electronics, radar, telecommunications equipment (including wireless, land mobile radio and DAS), avionics, medical, industrial, transportation equipment, test and measurement, R&D labs and many other critical applications where product quality and reliability are of the utmost importance.

Pasternack is known for its commitment to quality and customer satisfaction, offering a combination of high-quality products, fast delivery, and excellent customer service. Its extensive product line and technical expertise make it a trusted partner for engineers, designers, and procurement professionals in the RF and microwave industry.


Cable Assemblies
RF Cable Assemblies: Coaxial cable assemblies are an ideal solution for transmitting RF signals from one connection to the next within a system. They are most often used to connect a Printed Circuit Board (PCBs) to other PCBs but can also be used for I/O connections and to connect external antennas to wireless modules. Assemblies can vary in length from 0.98 inches (25 mm) to 1200 inches (100 feet) with various configurations (female (jack) to female, male (plug) to male, female to male, male to female), orientation (straight, right-angle) and mounting (bulkhead) options. These attributes, along with unique design features, allow standard assemblies to meet the specific design requirements of various applications across markets.
RF Adapters: Pasternack offers a wide selection of RF adapters for your communication requirements. Featuring the popular SMA, BNC, UHF, ā€œNā€, and mini UHF type adapters.
RF Connectors: RF coaxial cable connectors transmit analog signals while minimizing RF (radio frequency) signal losses. These devices are designed to work at the multi-megahertz range of radio frequency. An RF connector is commonly used with a coaxial cable due to the shielding that the coaxial cable provides. A coaxial cable connector has an inner conductor that is enveloped by a concentric conducting sleeve, with the conductor and shield separated by an insulating material.
Attenuators / Equalizers
RF Attenuators / Equalizers
RF Cables
Power Dividers /<br>Combiners
Power Dividers /
RF Terminations
RF Switches
RF Amplifiers
RF Couplers
Waveguide ComponentsRF waveguide components are devices used in microwave and RF systems to guide and manipulate electromagnetic waves within a metallic structure called a waveguide. Waveguides are hollow metal tubes or structures that can carry microwave signals with low loss and minimal electromagnetic interference. RF waveguide components are crucial for directing, filtering, amplifying, attenuating, and otherwise manipulating RF signals in various applications such as telecommunications, radar systems, satellite communications, and more.