Made by KiwiSDR NZ in New Zealand, the KiwiSDR 2 is a software-defined radio with its own computer, packed into a small metal ...

Researchers have used the latest wireless technology to develop a new radio receiver for astronomy. The receiver is capable of capturing radio waves at frequencies over a range several times wider ...

A couple of years ago one of the Hackaday Prize finalists was a project to take highschoolers through building a direct conversion radio receiver for the 40 metre amateur band. It was originated by ...

Nokia and the test and measurement company Rohde & Schwarz have created and successfully tested a 6G radio receiver that uses AI technologies to overcome one of the biggest anticipated challenges of ...

While traditional AM/FM solutions may require four stages of hand tuning, the parts support a wide variety of antennas with an on-chip varactor and auto calibration to streamline manufacturing.

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Marked: "Neutrodyne Receiver / Model ...

Marked: "RCA Radiola 18 / Reg. U.S. Pat. Off. / See License Notice on Bottom." Specimen is a six tube (plus rectifier) TRF receiver employing the following tube complement: 1st RF: UX226; 2nd RF: ...