As you can see, I'm preparing to sit the radio exam. It seems to be very theoretical compared with the others I've done with lots of things to try and remember, freqs, bandwidhts, channels, formulae etc etc.
When i was doing electrics there was lots of little memory aids for left and right hand rules, Ivy Watts, CiViL for ac circuits etc etc, does anyone know any clever little radio related ones? My memory is getting worse nowadays and every little helps.
Thanks