Posted at the request of CARES EC Steve Jensen KE7GXC:

(webmaster note — You don’t need any special equipment to do this, other than free Yoniq / MMSSTV software and a sound-card rig-interface such as a Signalink, digirig Mobile, or Masters Communication DRA device… or the built-in sound-card system on any all-band radio such as the ICOM IC-7100 or Yaesu FT-991A.  I’ve captured these images in the past at my QTH, using a Kenwood TM-V71A with a Masters Communications DRA- interface, and my dual-band Diamond 5/8 wave vertical antenna.)

Let me know if you’d like help setting this up — Mark – AD7EF