Hilton V1

"HILTON_S905D_MB_EFR32WG12P" and "V03 2018-07-04"
 * is silkscreened on the main board in the FCC photos.

"Single-ATSC-Proidiom", "V02 2018-05-15", and "4 layers T=1.2mm"
 * is silkscreened on the tuner board in the FCC photos.