HEATKEYS

Pasternack carries a huge selection of microwave parts, RF parts, cables, connectors, modulators, adapters, attenuators plus much more. Bulk quantities shipped same day.

Distributor of electronic components and parts, DigiKey offers quality products with same day shipment, products include: Semiconductors, Capacitors, Relays, Resistors, AC DC Converters, Circuits, Microcontrollers, Power, Lighting & Wireless Supp...

Since 1979, Reactel, Incorporated has been dedicated to the design and manufacture of RF filters, microwave filters, multiplexers and multifunction assemblies using the latest in design, manufacturing and test equipment.

TriQuint is the leader in high-performance RF components for wireless communication. Partner with the GaAs, SAW, BAW, and GaN technology experts.

API Technologies is a market leader in the world of RF/Microwave & Microelectronics, components and systems. API draws upon an extensive design library and a talented staff of experienced microwave engineers with backgrounds in amplifiers, fi...

Engineers Edge - Total Design, Engineering & Manufacturing Resouces

Future Electronics is a global leader in the supply of electronic components and electromechanical products in small and large volumes.

The American Radio Relay League (ARRL) is the national association for amateur radio, connecting to hams around the U.S. with news, information and resources.

Many types of bandpass, band reject, lowpass and highpass filters utilizing an array of topologies such as LC style for miniature and micro-miniature filter requirements, along with cavity style combline and interdigital filters.