HEATKEYS

AnTune VNA software tool for embedded antenna design and advanced impedance network development.

Cypress delivers high-performance, mixed-signal, programmable solutions that provide customers with rapid time-to-market and exceptional system value. Cypress offerings include the PSoC Programmable System-on-Chip, USB controllers, general-purpose pr...

This is a discussion forum for amateur radio operators

Audio Systems Group, Inc. consults on acoustics and the design of sound systems for performance, worship, and other public spaces.

NXP is a leading semiconductor company founded by Philips more than 50 years ago. NXP creates semiconductors, system solutions and software that deliver better sensory experiences in TVs, set-top boxes, identification applications, mobile phones, car...

Contains remote communication receivers and thousands of pages of Ham Radio information on antennas, grounds, feed lines, impedance matching, amplifiers, filters, propagation, electronics, and more.

Texas Instruments (TI) is a global analog and digital semiconductor IC design and manufacturing company.

Wireless Made Simple - RF module, antenna and connector solutions offer easily applied remote control functionality to your product.

Antenova - high performance antennas and RF antenna modules for mobile handsets, portable devices, laptop computers and other consumer electronics and peripheral devices. Antenova M2M’s market proven gigaNOVA® range of standard antennas and RADION...

Johanson Technology provides High Frequency Ceramic Solutions for cellular, WLAN, Bluetooth, RF/Microwave, Millimeter Wave, and Fiber Optic applications, as well as custom high frequency ceramic solutions. We offer a broad range of Multi and Single L...

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.