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Personal Website
Dr. Samuel Ritchie EI9 FZB
A list of articles I have published in Practical Wireless Magazine
(Each of the headings below is a link)
Rejuvenating the Yaesu FR-50B Receiver.
Managing Audio from Multiple Receivers
Making Pretty Panels
Repairing a HP10525A Logic Probe
Repurposing TOKO coils
An SDR receiver - a 7 part series
Using those fixed power supplies - a 3 part series
Switching between antennas and receivers
Modifying the Kramer VM-1411 distribution amplifier
Roll your own distribution amplifier (1 - 500 MHz)
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