How to use Ham Radio Deluxe in combination with your FT817 and a CAT cable to act as a Spectrum Analyzer: Go to http://hrd.ham-radio.ch/Click on the User Support Forums Download version HRD V3.1 Beta (The Beta version has the BandScope feature) http://hrd.ham-radio.ch/downloads.html#Beta_Kits Connect to your rig. Verify that HRD tracks VFO movement and S-Meter Readings Try a Bandscope sweep (You may need to click on Tools|Bandscope to enable) Try playing around with the Bandscope settings (There are a number of icons to the left of the Bandscope window) When you are happy with how the bandscope works, try to connect a rig as in the graphic above and you should be in business. I used it to generate the following graph of the harmonic output of an ATS3
