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Event Information:
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Calibrated noise source - W0IYH
Information To Support Radcom Article "The Measurement of Noise" by Dave Roberts G8KBB Jan 2007
Hi Chaps. Enclosed in a Zip file for downloading are the following:
1. Copy of original article from QST (also reproduced in ARRL handbook for last few years)
2. Copy of datasheet on noise diode
3. Copy of datasheet on relay
4. Circuit diagram of proposed board
5. PCB layout showing PCB overlaid on standard diecast box
6. Bill of Materials (excludes box)
7. Spreadsheet showing stock numbers from Digikey and APPROXIMATE prices