With the push to having most of a radio receiver as ... but there is an FM band, so we wondered if you could get the thing to work on other frequencies, too. Clearly, the Arduino portion would ...

The effect of this has been to see a slow erosion of the once-mighty reach of radio and ... disregarding shortwave, then a MHz of AM down around 1 MHz. Europeans got a bonus band down there ...

According to the study, two hours of intercepted radio traffic is enough to recover the secret key, identify participants and listen in. On shortwave, devices operate at frequencies between 3 and ...

Radio transmission in the 1.7-30 MHz frequency range worldwide. Like AM radio, shortwave signals reflect back from the ionosphere and follow the curvature of the earth. As a result, shortwave (SW ...

And it could affect shortwave radio transmissions used by ... Consumer wireless networks rely on different radio frequencies ...

AM waves, which have a lower frequency, are attenuated when they are refracted from the ionosphere or the Earth’s surface, resulting in shorter travel distances than shortwaves. Shortwave radio ...

To some, amateur radio is more than a hobby ... Kobos started listening on shortwave radios on the AM band before expanding his reach to the world. After getting comfortable, Kobos finally ...