Since no one posted the FCC information for the Hopper Plus which includes the application and internal photos, they are available here:
fccid.io
FCC ID DKNA43KF Whole Home DVR Accessory by DISH Technologies L.L.C.
FCC ID application submitted by DISH Technologies L.L.C. for Whole Home DVR Accessory for FCC ID DKNA43KF. Approved Frequencies, User Manuals, Photos, and Wireless Reports.
