Click the links below to open slide shows.  These slides are made available for us to use by Chelmsford Amateur Radio Society and Essex Ham - many thanks.

 

   The Nature of Amateur Radio

 

   Licence Conditions

 

   Technical Basics

 

   Transmitters and Receivers

 

   Feeders and Antennas

 

   Propagation

 

   Electromagnetic Compatibility (EMC)

 

   Repeaters and CTCSS

 

   Safety