Remote control allows the location of the control point (typically the main studio) away from the transmitter site. The rules state that “The remote control system must provide sufficient transmission ...

Connect the transmitter to your device and turn them both on. Then tune your radio receiver to the frequency on the transmitter.

AM radios are relatively simple devices, and building one is a good way to start exploring the world of radio communications. [GreatScott] does exactly this in the video after the break, building b… ...

Article 810 provides installation requirements for transmitter and receiver equipment as well as the associated wiring and cabling (Fig. 1). Article 810 applies to: VHF/UHF antennas, which receive ...

Cell phone coverage can be spotty. Enter Pocket FM, a portable FM transmitter the size of a shoebox that starts working as soon as it’s connected to a small antenna, a power source, and an audio ...

According to RFRemotech’s website, a set containing 12 Alpha Fire receivers and one transmitter can be ordered online for $192, while a set containing a second transmitter costs $216.