This disclosure describes systems, methods, and devices related to enhanced 60 gigahertz (GHz) preamble. A device may generate a frame for 60 GHz transmission, the frame comprising one or more fields to carry information associated with one or more station devices (STAs). The device may generate a modified legacy signal (L-SIG) field comprising one or more subfields for operation in the 60 GHz transmission. The device may generate a modified legacy long training field (L-LTF) for operation in the 60 GHz transmission. The device may utilize 56 subcarriers in the modified L-LTF in the frame. The device may cause to send the frame comprising the modified L-LTF and the modified L-SIG to the one or more STAs.