The object of this course is to give a general introduction to the topic of telecommunications and then let the student focus on one optional project for further study.

At the heart of this course is an AM/FM radio receiver (Elenco Model AM/FM-108K or  Graymark 542 AM/FM). These kits require student to solder many components and utilize test equipment including an oscilloscope, RF generator, signal generator, power supply, voltmeter and ammeter. The kit includes a manual with assembly and test instructions as well as some background information on AM/FM theory.

ET-444 Quiz 1 download here:

ET-444 Quiz 2 Download here:

ET-444 Ch. 5 A.M Receivers

ET-444 Ch. 4 A.M.

ET-444 Ch. 3 Decibels and Noise

ET-444 Ch. 2 Fourier and Spectrum Analysis

ET-444 Ch. 1 Electromagnetic Spectrum


ET-444 Ch. 10 Notes

ET-444 Ch. 9 Notes

ET- 444 Ch. 8 Notes:

Quiz 1 download here:


Download Course Syllabus here:

Radio Check Out 2


Radio Check Out 2