The AR-50 from AR Modular is a portable, automatic band switching, low noise amplifier which operates from 30 to 512 MHz. It provides up to 50 W of power with a gain of 12 dB and a noise figure of 2 dB. It is ideal for for multi-band VHF/UHF tactical radio equipment employing legacy, proprietary and emerging waveforms. The amplifier includes power supply voltage spike suppression, a DC/DC convertor for wide DC input range, RF sensing, T/R switching, automatic level control (ALC), six automatically switched harmonic filter bands (DAma capable), and protection against antenna mismatch and over-temperature. It has BNC, N type, TNC connectors and housed in a package which measures 2.50 x 6.00 x 7.50 in.
