With the current economical conditions worldwide, an increasing number of companies are turning to outside help
for developing products - hardware, software, electronics, manufacturing, management, and research. There is more
independent talent available now as well because a lot of highly skilled people are out of work. The companies on
this page and on the pages in the colored links below can do just about anything you might need. Please consider
RF Cafe advertisers first.
My policy is to only list companies that actually manufacture product or offer services related to the page title subject.
Product distributors and sales representatives are not listed (they have their own page). This helps guarantee that each
listing offers a unique product or service. NOTICE: I am no longer adding hyperlinks due to so many companies asking to
be removed because of some issue with Google Statistics. Your best bet is to use a search engine to find company
websites directly. If you are interested in advertising, please visit my
Advertising information page
Apex Wireless, Inc
303-443-6699 | Boulder, CO
Spread spectrum radio
transceivers & one way RF transmitters & receivers in the UHF, 900 MHZ, & 2.4 GHz frequency bands, also
provide RF contract development services & wireless consulting services, as well as technology licensing, specialize
in low cost one way & two way radio links in the unlicensed (ISM) frequency bands.
Guided Wave Technology
Guided Wave Technology's Coupling Matrix Synthesis
(CMS) tool facilitates synthesis of N+2 coupling matrices for Chebyshev bandpass filtering functions, with arbitrary
finite-position transmission zeroes.
760-748-MEGA (6342) | Escondido, CA
Northern San Diego
consulting company providing engineering design services to develop products for the commercial communications and
military marketplace. All levels of design service are provided including RF testing and PCB prototyping. Expertise:
Power amplifiers, RF switches, broadband designs, transceiver design, switched filters, LNAs, receivers, BUCs, coupler
/ combiners, power supplies and other RF related analog circuitry. Power Levels: 1 mW to 5000 W+
(CW and/or peak). Frequencies: 1 MHz to 60 GHz.
513-360-0800 | Middletown, OH
Premier supplier of radio
frequency (RF) systems, subsystems, RF products and engineering design services designed to customer requirements.
We are a turnkey provider for RF and microwave communication custom designs with full project management and design
responsibilities; taking ownership from the conceptual idea to production.
Sunshine Design Engineering Services
- hardware, CAD and software engineering. Test Engineering Services - 20 years experience RF/Microwave and Semiconductor
Parametric Test. Electronic Calculator - Multiple pages of calculators for capacitance, resistance, inductance,
attenuation, microstrip, resonance, etc. Many astronomical calculators. RF Calculator: RF and RF Test calculations
for design and analysis.
978-667-9890 | North Billerica, MA
product development experience with emphasis on integrating wireless capability into products. Focus within wireless
is on stand-alone products, i.e. self powered either by harvesting energy from the environment or by using such
small amounts of power that batteries can be sealed into the product. Our RFOS platform offers a fast entry for
companies needing to bring wireless onboard quickly, cheaply and to out-perform standard solutions.