Amateur Radio Amateur Radio Rack and Go Box April 11, 2021 robbie Leave a comment IC-7300 mounted into iPortable Pro 2 Rack from DX Engineering. This is a show and tell of my latest Go Box. I used strong Velcro to hold the noise canceller, the tuner, and the power supply. The radio is bolted to the rack shelf. My setup has inspired other hams to build a nearly identical kit. The rear view shows the coax jumpers and power supply.