The RSP2pro is the RSP2 in a rugged steel case.The RSP2pro is electrically identical to the RSP2 which is our enhanced version of the popular RSP1 which provides three software selectable antenna inputs, & additional stability and clocking features ideally suited to industrial, scientific & educational applications. The RSP2pro covers the radio spectrum from 1kHz (VLF) to 2GHz (Microwaves) with up