KWRM(AM) is using an innovative antenna design to serve southern California. Consultant Lowell Homburger says there's no ...

An AM transmitter is simple enough, in this case an oscillator and buffer driving a class C power amplifier. The modulation is applied by a transistor in series with the power amp, driven from an ...

An AM transmitter is simple enough, in this case an oscillator and buffer driving a class C power amplifier. The modulation is applied by a transistor in series with the power amp, driven from an ...

Depending on who you talk to, the death of AM radio may be inevitable, or greatly exaggerated. In a media landscape dominated by podcasts and streaming, and promotion moving to social media ...

Cris Alexander tells us about Crawford Broadcasting’s 740 KBRT(AM) in Costa Mesa, Calif., which had been running on generator ...

This Bluetooth audio transmitter comes in at $79, but you never have to worry about charging again as it powered totally via its USB power. Here's another Bluetooth transmitter with tons of ...

Real time quote data is not available at this time. *Data is provided by Barchart.com. Data reflects weightings calculated at the beginning of each month. Data is subject to change. **Green ...

Stay up-to-date with the latest and best audio content from CBC Listen delivered to your inbox every two weeks.

Simple surface 2 channel RC transmitter for cars, boats and tanks. The hardware includes nRF24L01+ transceiver and ATmega328P processor with OLED screen. Telemetry monitors receiver voltage and "fake" ...