An Introduction to Amateur Radio. The purpose of Amateur Radio “To encourage self- training in radio”

Download An Introduction to Amateur Radio. The purpose of Amateur Radio “To encourage self- training in radio”

Post on 18-Jan-2016

223 views

Category:

Documents

2 download

TRANSCRIPT

<ul><li><p>An Introduction to Amateur Radio</p></li><li><p>The purpose of Amateur RadioTo encourage self- training in radio</p></li><li><p>Education vs TrainingSTELAR: Education</p></li><li><p>Foundation Licence</p><p>Technical BasicsThe BIG 3</p></li><li><p>The Big 3Current (Amps)Resistance and Impedance (Ohms)Potential Difference (Volts)</p></li><li><p>A peculiar way of thinking?Current as electron vibration</p></li><li><p>A peculiar way of thinking?Resistance: transfer of electron energy to atoms resulting in energy dissipation by heating.</p></li><li><p>A peculiar way of thinking?Electrical Potential = energy possessed by electronsPotential Difference = energy transferred from electrons to a component </p></li><li><p>V = IR</p></li><li><p>Battery / Cell provides Potential Difference for circuitBattery/Cell source of Direct Current (DC).</p></li><li><p>Frequency</p></li><li><p>Frequencies you should know</p><p>Electrical mains50 HzHearing 100 15000HzAudio comms 300 3000 Hz</p></li><li><p>Radio Frequencies to know</p></li></ul>

Recommended

View more >