54 hoofdstukken verdeeld over 5 PDF's.Radio Hobbyist’s Designbook or RHdb (for short) was designed to guide you into design of electronics apparatus that relates to radio. It assumes you know something about electronics but you can skip Chapters which cover familiar subjects. Mathematics needed in design is down to simple algebra and trigonometry. Topics cover the frequency spectrum of DC through VHF. You must supply the brainpower. But RHdb can be your main reference, a guidance toreaching your personal hobby goal. RHdb is written in a sort of Reader’s Digest format: Short and to-the-point, covering things simply with a minimum of words. Grouping is in 5 sections as givenbelow with a synopsis of Chapters:
http://www.hanssummers.com/qrss/qrssqrv ... k6lha.html
Naar mijn idee, zeker de moeite van het bewaren waard (hij staat in iedergeval bij mij op de server).