Radio Frequency Integrated Circuit Design and Layout
- Home page of RFIC designer, Suchitav Khadanga. Includes research papers, information on completed projects, and comprehensive links to other RF resources.
- http://www.rficdesign.com/

TEK Industries, Inc.
- Radio frequency identification data collection devices, custom designed and built hand held readers, 125kHz 13.56MHz RF tags, design to prototype through production.
- http://www.tekind.com/

Texas Instruments Radio Frequency Identification System (TIRIS)
- Develops and manufactures transponder, reader and antenna products for business, industrial and consumer applications. Includes product, software and evaluation kit specifications, application notes and photographs and software available for download.
- http://www.ti-rfid.com

Diarcy Technologies
- Provider of design and development services, specializing in wireless product design including embedded controllers and antennas for custom applications.
- http://diarcy.com

TRL Technologies Home Page
- Designers and manufacturers of wireless systems serving the cellular and paging industries.
- http://www.trltech.com