Pasternack Blog

Antennas are the basic components and devices used to convert electromagnetic signals traveling through free space to a conductive environment via waveguides and transmission lines. Antennas can be as simple as a single exposed conductor or as complicated as modern active/advanced antenna systems (AAS) with hundreds of individual antenna elements and active electronics driving each ..

RG is short for “Radio Guide” and its origins date back to World War II where the use of coaxial cable in military applications began to rise. Now the original RG specifications from the military have become obsolete, but RG designations are still used today. An example of this is RG6 coaxial cable , and ..

Subminiature Version B (SMB) Connectors are a coaxial connector type that has been around for roughly 60 years. SMB connectors are among the snap-on, blind-mate, or push-connect type of coaxial connectors and can be found as either 50 Ohm or 75 Ohm varieties. These connectors are generally specified to operate from DC to 2 GHz, ..

The 3.5mm adapter is a crucial component in RF applications, particularly in 50-ohm systems, where signal integrity and performance are of utmost importance. These adapters are known for their precision and high-frequency capability, making them a popular choice for industries relying on reliable RF connections. The versatility and durability of the 3.5mm adapter make it ..

D- Subminiature connectors, or D-Sub connectors, are a compact and versatile connector platform that can support power, analog, RF, or digital signal transmission. Depending on the type of D-Sub Connectors used, a D-Sub connector could support connections from every domain, which makes these an extremely common connector interface for a wide range of applications. These ..

The number and type of RF, microwave, and millimeter-wave applications are growing at an explosive rate. Every year new product types, wireless protocols, end-uses, and equipment to help test and fabricate these new technologies emerge. Coaxial cables are one of the most commonly used interconnect types that pervades virtually every RF application. This is why ..

In the world of radio frequency (RF) systems, reliable and precise signal transmission is critical. One of the essential components used in these systems is the 3.5mm cable. Known for its durability and high-frequency performance, the 3.5mm cable is frequently employed in 50-ohm RF applications where performance and impedance matching are crucial to the overall ..

A standard gain horn antenna is a type of waveguide antenna that is used in a variety of test/measurement, sensing, radar, and communications applications. Waveguide antennas, such as standard gain horns are used in these applications due to their high gain, efficiency, and precision performance. There are Standard Gain Horn Antennas With Waveguide Input and ..

When looking into coaxial cable for a variety of applications, from commercial wireless to audio/visual broadcast, it is not uncommon to come across coaxial cable types labeled as LMR-, CFD-, OFC-, etc. at several different indicators, such as 195, 200, 240, 400, or 600. An example of this is Low Loss Flexible LMR-400 Plenum Rated ..

The concept of calculating frequency from wavelength is fundamental in the study of waves, including electromagnetic waves like light and radio. Understanding how these two properties relate, and how to calculate frequency from wavelength, can be useful in fields like telecommunications, physics, and engineering. Whether you’re working with sound waves, microwaves, or visible light, being ..