rf wireless world site covers resources and vendors in rf and wireless domain covering wlan,wimax,satellite,microwave,zigbee,bluetooth,lte,lte advanced,gsm,td-scdma,gps,cdma,wcdma,gprs,edge,umts,5g nr,lightwave rf,z-wave etc. based on ieee 802.11, 802.15, 802.16 and 3gpp.

calctool provides 400 problem solvers, mainly connected with physics (but not limited to it!). the calculators are so easy and fast that you’ll never want to visit other web tools!

intelsat combines the world's largest satellite backbone with a terrestrial network to enable customers to drive revenue and increase reach. imagine here with

etap provides market-leading software solutions for electrical systems, from design and engineering to operations and maintenance. through its integrated electrical digital twin platform, etap delivers best-in-class, seamless customer experience and cloud-leveraging technologies ensuring universal accessibility for designers, engineers, and operators empowering users to increase productivity, collaboration, and efficiency, and enabling their energy transition journey.

everything rf is the leading source of information for the rf & microwave industry. the website provides the latest industry news, information on new products, upcoming events, technical articles, white papers, and a parametric component search tool.

apogeeweb electronic components online offers a huge selection of high-quality products. learn about various electronic components with their pinout details, uses, applications and pdf datasheets.

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cgg provides data, products and services in earth science, data science, sensing and monitoring for a wide range of industries.

fxsolver is a math solver for engineering and scientific equations. to get started, add some formulas, fill in any input variables and press "solve."