The PAM-0101 from A.H Systems is a Preamplifier designed to enhance system sensitivity across the frequency range from 10 MHz to 1 GHz. It provides a typical gain of 50 dB, has a noise figure of 2.7 dB and a VSWR of 1.5:1 (output). This individually calibrated preamplifier has a low VSWR and high gain making it suitable for various testing requirements. This preamplifier can be used in an EMC lab or for general RFI (radio frequency interference) testing in the field. It is available in a rugged module that measures 2.50 x 3.75 x 6.25 inches with N-type (female) connectors. This preamplifier is portable and has a lightweight build weighing 0.5 Kg (1.1 lb).