MP20 - Builder Lessons
- Other
Links
Frequency Counter Circuity - Lessons 1 - 5
Voltmeter and PLL Circuitry - Lessons 6 - 12
Transceiver
Circuitry - Lessons 13 - 17
Crystal Filter Circuitry
- Lesson 21
Latest Schematics - Check this page frequently (updated 03/31/01)