R2-DSP

Add a DSP Demodulator to KK7B's R2 receiver and have the latest DSP filtering technology at your fingertips! Or demodulate other AM, DSB, and NBFM in addition to CW and SSB!

• View a photo of the completed receiver.
  
• View the inside of the receiver.
  
• View the QST article in html format.
• View the Article in PDF format.
  
• View KK7B's original R2 Article in PDF format.
  
• View KK7B's T2 Exciter Article in PDF format.
  
• Get the source code from the ARRL ftp server. (It is called frohne.zip.)