Radio frequency and microwave devices and methods of use are provided herein. According to some embodiments, the present technology may comprise an ohmic layer for use in a field effect transistor that includes a plurality of strips disposed on a substrate, the plurality of strips comprising alternating source strips and drain strips, with adjacent strips being spaced apart from one another to form a series of channels, a gate finger segment disposed in each of the series of channels, and a plurality of gate finger pads disposed in an alternating pattern around a periphery of the plurality of strips such that each gate finger segment is associated with two gate finger pads.