While we’ve come a long way in terms of opening up the world of radio control to open source software, a good deal of the hardware itself is still closed up. You ...

But for a weekend project, [Vinod.S] took the ultrasonic transmitter and receiver from a distance-meter module and used amplitude modulation to send music ultrasonically from his laptop to a ...

Then enter your address details and the tool will find your local transmitters and check for problems in your area. Please note the tool provides info for terrestrial TV and radio transmitters only.

Pressure transmitters used in the process industries are very durable and reliable instruments. Even so, they still require periodic maintenance and calibration to ensure optimal performance. This is ...

pH transmitters, commonly called analyzers, provide electrical outputs that are proportional to potential of hydrogen (pH) inputs. The pH scale is used to express the acidity or alkalinity of a ...

Level transmitters provide an electrical output proportional to the level of a liquid or bulk solid in a confined space. They may provide an output upon reaching a specified value (point level) or ...

Process instruments consist of two main components: a sensor and a transmitter. The sensor is sometimes part of the instrument assembly, as with some pressure instruments, but is more often separate, ...

Broadcast Electronics has introduced a compact FM transmitter line called ETX. It said they combine characteristics of the Elenos ETG and BE STX families and are available in power levels from 500 ...

More from the Fact-Check Team: How we pick and research claims | Email newsletter | Facebook page There is no credible evidence that Harris' earrings contained audio transmitters, which would have ...

There is no credible evidence that Harris' earrings contained audio transmitters, which would have broken rules that ban in-debate interactions with people offstage. Harris' earrings were not the ...

More from the Fact-Check Team: How we pick and research claims | Email newsletter | Facebook page There is no credible ...