HAM RADIO SOFTWARE AND IMPORTANT INSTRUCTIONS

DOWNLOAD THE ASSEMBLY MANUAL TO SEE HOW TO ADAPT THE DESIGN TO WORK ON TEN METER FM. 

NOTE: Since this site does not support the software file download,  Download the software  (docx) file and open it.  Copy the entire text and paste it into the Arduino software and then save it.  It will convert to an .ino file that then can be uploaded to the NANO. Note that one file is for 6 meters and the other is for 10 meters. Be sure to name it as the original file name so updates can be tracked.

NOTE:   IN THE ARTICLE IN QST,  THE 6 AND 8  PIN NUMBERS  ON THE AUDIO AMPLIFIER IC, U1,  HAVE BEEN SWITCHED.  PIN MARKED 6 IS 8 AND PIN MARKED 8 IS 6.  THE SCHEMATIC AND BOARD ON THIS SITE ARE CORRECT AS IS.