PMI Model No. PTRAN-100M18G-SDLVA-SFB-3UVPX-10HP-MAH-MX is a transceiver which covers the frequency range of 100 MHz to 18.0 GHz and fits into a 3U open VPX form factor utilizing the high-speed VITA 67 RF connector. This unit up-converts and down-converts for analog to digital conversion.