Downloads

ISDR Related files:

• ISDR - Block Diagram
• ISDR - Notes
• ISDR - Introduction
• ISDR - Circuit 1 & Circuit 2
• ISDR - PCB1 , PCB2 & PCB3 (PCB Picture)
• ISDR - Components
• ISDR - Presentation
• ISDR - Rocky Installation
• ISDR - WINRAD Installation
• ISDR - D.C. Voltages
• ISDR - Assembly  

GR 40 Related Files:

• GR40 - Notes/Article
• GR40 - Rx. Circuit
• GR40 - VFO Circuit
• GR40 - Rx PCB1, PCB2 & PCB3
• GR40 - VFO PCB1, PCB2 & PCB3
• GR40 - Rx Components
• GR40 - VFO Components
• GR40 - Presentation
• GR40 - Assembly
• GR40 - DC Voltage

DDS Related Files:

• DDS - Circuit
• DDS - ASM (PIC16f628A)
• DDS - HEX (PIC16F628A)
• DDS - AD9833 Datasheet
• DDS - PIC16F628A Datasheet
• DDS -  PCB1, PCB2 and PCB3
• DDS - Version 2.0 Click Here (ASM) and Click Here (HEX) .Complete project file Click Here
• DDS - Version 3.0 Click Here (ASM) and Click Here (HEX) .Complete project file Click Here
• DDS - Version 4.0 Click Here (ASM) and Click Here (HEX) .Complete project file Click Here 
• DDS - Version 4.0 Circuit diagram: Click Here (PDF)

HAM RADIO Related Files:

• HAM RADIO PRESENTATION