This board is now complete and is available from Giga Technology.
http://www.giga.co.zaThis repository will have all the files for the PCB that fits on a Raspberry Pi witch will have a 7 stage low pass filter for the VHF 2m band. (About 60db down for first harmonic)
This board is to be used with the
rpitx utility to alow you to transmit on the
2m VHF band. This board will have 7 stage lowpass filter. Here is the filter design details. Alt text Filter similator Diagram Alt text The PCB files is Kicad file format. The circuit diagram
Alt text PCB layout diagram during design Alt text
Changed Connectors transistor and regulator Alt text
3D view of Board
This Board is now avalible from Giga Technology
http://www.giga.co.za
