Ultra-precision Substrates

This Web site displays the latest technology to lap, polish and fabricate a variety of substrate materials to mirror-smooth finishes as precise as one-millionth of an inch. By applying a demanding set of controls, Accumet can assure exact duplicate repeatability and on-time deliveries for MIL-SPEC, science and general industry applications.

Accumet Engineering Corp.,
518 Main St., Hudson, MA 01749

Miniature Frequency Synthesizers

This Web site describes a complete line of standard and custom-engineered low cost frequency synthesizers covering the frequency range of 5 MHz to over 12 GHz. Offered in surface-mount or connectorized packages, these fixed-frequency to octave bandwidth programmable devices feature exceptionally low phase noise at competitive prices.

EM Research,
PO Box 1247, Verdi, NV 89439

Embedded Antennas for 802.11 and Bluetoothª

This revised Web site provides details of the products and technologies, and highlights the company's extensive IP portfolio. User-friendly hyperlinks allow visitors to contact departments, download datasheets and application notes, order standard products, make requests for company literature and pricing, and apply for employment opportunities. The site also features a customer requirements worksheet to better help understand specific product needs.

Etenna Corp.,
6100-C Frost Place, Laurel, MD 20707

PLL Calculator Tool

This section of the site is a Web-based PLL Phase Noise Calculator tool written in Java. Synthesizer designers will find this tool useful for selecting the best HMC divider, phase frequency detector and VCO product to simulate and achieve optimal PLL phase noise. The tool clearly shows which element contributes to the PLL noise floor versus the offset frequency, and was designed to be easily maintained and updated as new HMC parts are introduced.

Hittite Microwave Corp.,
12 Elizabeth Dr., Chelmsford, MA 01824

Microwave Amplifiers

This Web site is a one stop shop for all microwave amplifier needs. It contains drawings and specifications for products ranging from narrow band LNAs to broadband amplifiers. Since the company's recent move to Silicon Valley, it has added more engineering resources to enhance its already diverse product offering.

JCA Technology,
2584 Junction Ave., San Jose, CA 95134

RF and Microwave Filters

This Web site has been updated to include a new look. Information contained emphasizes not only the established commercial product offering but also a wide range of products for military applications. Included are performance data, environmental test capabilities and new facility upgrades.

Lorch Microwave,
1725 N. Salisbury Blvd., Salisbury, MD 21802

Microwave Transmission Line Products

This Web site makes it easier to locate and download information on the company's full line of microwave transmission line products designed for use in commercial, military and space applications. The site has been redesigned with improved functionality features and increased literature download capability so visitors can now easily download data sheets, application notes and other literature in PDF format.

206 Jones Blvd., Pottstown, PA 19464

Millimeter-wave Systems and Components

This revised Web site offers information on the company's complete line of products and services in the millimeter-wave range of 18 to 300 GHz. Millitech designs and manufactures individual components and complete systems for use in space, scientific, military and commercial applications, and is a manufacturer of military communication antennas and pedestals above 18 GHz. Users also have access to the company's standard component listing, datasheet downloads and product specifications.

29 Industrial Dr. East, Northampton, MA 01060

RF Components and Sub-systems

This Web site provides information on the company's full range of products and services, including: broadband power/low noise amplifiers, OC-192 modulator driver amplifiers, high power/low noise amplifiers/surface-mount LNAs and frequency doubler integrated modules.

2255 E Martin Ave., Santa Clara, CA 95050

RFICs for Wireless Communications Applications

This redesigned Web site features an on-line product guide providing customers access to the company's extensive product portfolio and support documentation, such as data sheets, application notes, block diagrams, packaging types and performance details. It also includes a search engine that enables customers to search the product guide by product family, application, standard or part number.

RF Micro Devices Inc.,
7628 Thorndike Rd., Greensboro, NC 27409

RF/Microwave Products

This revised Web site provides an overview of the company's RF/microwave design, manufacturing and testing capabilities, along with graphic depictions of a portion of the products developed for its customer base. The site also includes material on the supporting tools and techniques required to manufacture RF/microwave products.

Rodelco Electronics Corp.,
111 Haynes Ct., Ronkonkoma, NY 11779

Antenna Products

This Web site provides information on the company's full range of products and services, including: antenna development, standard antenna products, EM modeling, antenna feeds, consulting, microwave components, antenna subsystems and test facilities.

Seavey Engineering Associates Inc.,
North River Commerce Park,
28 Riverside Dr., Pembroke, MA 02359

Precision Coaxial Connectors

This Web site has recently been upgraded and features descriptions, specifications and drawings of the company's full line of precision coaxial connectors. Included are 1.85, 2.4, 2.9 and 3.5 mm series. Products are available for cable connectors, receptacles and adapters (both in-series and between series). A form requesting custom designs is also available.

S.G. McGeary Co.,
525 Gus Hipp Blvd., Suite A, Rockledge, FL 32955

Custom RF Coaxial Connectors

The TRU Draw™ tool provides utilization of product drawings with an easy-to-use tool and then adds grid lines, part modifications, colors, text and comments. Featuring a template with graphic interfaces, this tool permits instant e-mail dialog with its product development engineers and speeds turnaround times when requesting a custom part price quotation.

TRU Corp.,
245 Lynnfield St., Peabody, MA 01960

Software Design Package

This recently launched Web site features the latest version (3.1) of CONCERTO, the software design package for HF devices, offering new CAD file import options.

Vector Fields Inc.,
1700 N. Farnsworth Ave., Suite 10, Aurora, IL 60505