When broadcasting was in its infancy, amplitude modulation (AM) was the principal modulation system being researched and developed. Once efficient generation of useful RF signals was discovered and ...

Discussions with FM engineers unearthed concerns about radio’s future when considered with reference to streaming, DAB/IBOC, RBDS, satellite radio, and new applications of some laws of electronics ...

WICHITA, Kan. (KSNW) – KSN is in the process of making improvements to our transmitter, to provide better coverage for our viewers. Our engineers are currently switching out our transmitter to upgrade ...

This FM transmitter circuit uses four radio frequency stages: a VHF oscillator built around transistor BF494 (T1), a preamplifier built around transistor BF200 (T2), a driver built around transistor ...

The Si47xx series of integrated circuits from Silicon Labs is a fascinating series of consumer broadcast radio products, chips that apply SDR technologies to deliver a range of functions that were ...

PHILADELPHIA (WPVI) -- 6abc has some new technology that will help our viewers who have had trouble watching us over the air with antennas. We have been working hard for years to get the approval we ...

Public radio station KNCT-FM announced it is temporarily off the air due to problems with a transmitter. The transmitter shut off early Tuesday and the station had been operating at low power. However ...

MUNICH, GERMANY—High-power, high-tower broadcasting to mobile phones and tablets via wireless networks has gotten one step closer with the deployment of an LTE Broadcast single frequency network in ...

Judging by Apple’s silhouette advertisements, you’d think the iPod was tethered only to slim youths devoted to dance. Not so. The world’s most popular go-anywhere music player is increasingly going ...

BA1404 is a IC designed for fm mini stereo transmitters. It can be used as a pc fm transmitter, ipod fm transmitter, mp3 transmitter or even car fm transmitter because it has a small pcb dimension ( ...