Of course with the frequencies the RTL software-defined radio deals with, it’s rarely necessary to build antennas out of sheet metal. The team at TinkerSoc built their discone out of galvanized ...

If I ask you to picture a radio telescope, you probably imagine a large dish pointing to the sky, or even an array of dish ...

build, and operate high power radio transceivers connected to unlimited antenna arrays for the purpose of communicating anywhere in the world. The most complicated part of this communication ...

The Bell Technology Center is going old school, teaching kids how to build their own amateur radios, with an eye on the ...

1/4 wave, 26.5-30 MHz, Unity gain, 49" whip, DC ground, shut fed base load, gold plated plunger type contact pin NMO Trunk Antenna Mount with 17' Coax Cable, PL259 type assembled connector ...

Bundle Includes: Elite 750 Radio ... antenna. Powered by 6V DC adapter or 4 AA batteries (both sold separately). Whether you're listening to a local radio station or signals from a faraway land ...

The WR-15 combines an eye-catching retro design with reliable performance, solid build quality ... used its internal FM antenna, the WR-15 picked up 17 of the 42 FM radio stations available ...

and even before you send in a demo. Make your mistakes in private and don’t be too eager to go straight into the studio.

Antennas are mechanical components which either transmit or receive radio frequency signals. For transmission, an oscillating RF electrical current is fed to the antenna's terminals, where the conduit ...

Devices such as citizens’ band (CB) radios, walkie-talkies, and handie-talkies are two-way radios that can be used for interpersonal communications. Two-way radios consist of a transmitter, receiver, ...

The best indoor TV antennas let you receive free over-the-air broadcast TV channels without having to install a large outdoor antenna on the roof of your home. You’ll find that the main ...