Howard Armstrong didn’t invent the ZN414. Besides, it’s a TRF receiver, Tuned Radio Frequency, which was a step up from a “crystal radio”, and was the trend except for Armstrong’s receivers.

THIS book forms the second part of a comprehensive treatise on the principles of design of radio receivers, the first part of which was reviewed in Nature of June 12, 1943, p. 657. Part 2 ...

THIS “concise handbook for the radio service engineer“is a happy augury for the day when radio service will be done by engineers and not by ‘black-coat’ plumbers. The author is chief ...

A Simple Radio Receiver. Let’s look at a flow for a simple radio (the same one you can see in the video above). Unlike the example in the previous post, I used the WX GUI system, ...

National Institutes of Natural Sciences. "New radio receiver opens wider window to radio universe." ScienceDaily. www.sciencedaily.com / releases / 2021 / 07 / 210708111502.htm (accessed June 2 ...

For more information on the best satellite radio receivers for cars, refer to our table of contents. Updated on 2/22/2025 with additional information on satellite radio pricing.

The LM386’s potential as a radio receiver was discovered a number of years ago while investigating anomalous behavior in a receiver that used one of these devices. During the troubleshooting, it ...

Radio receivers will be fitted to a thousand ants in world first experiment probing their habits and means of communication. By DAILY MAIL REPORTER . Published: 12:12 EDT, ...

Radio engineering became an attractive field for people interested in advanced technology and research laboratories like that operated by the Radio Corporation of America (RCA) pushed advances in ...

The radio receiver was first put on sale in December 2000 and the television receiver in June 2004. Both receivers generated considerable public response. These products are shown in Fig. 10.

Furthermore, this receiver system was mounted on the OPU 1.85-m radio telescope in NAOJ's Nobeyama Radio Observatory, and succeeded in capturing radio waves from actual celestial objects.