Dubbed the “Robot Radio” by [Brek], this clinking-&-clunking project merges three generations of hackers’ favorite technologies: robots, vacuum tubes, and microcontrollers. After the human inputs the ...

Software Defined Radio (SDR) is the big thing these days, and why not? A single computer can get rid of a room full of boat anchors, and give you better signal discrimination than all but the best kit ...

Click to open image viewer. This is a Collins oscillator radio tube made by the Arthur A. Collins of the Collins Radio Company and based on a design developed by the American rocket pioneer Dr. Robert ...

Supply Side is a series of occasional articles about companies in the supplier marketplace. Steve Sanett is director of business development for Penta Laboratories in Newbury Park, Calif. Radio World: ...

Ex-movie theater projectionist Steve Guttenberg has also worked as a high-end audio salesman, and as a record producer. Steve reviewed audio products for CNET and worked as a freelance writer for ...