The 400-225-100-9-RM from LCF Enterprises is a RF Amplifier with Frequency 225 to 400 MHz, Gain 9 dB, Spurious -60 dBc, AC Voltage 120 to 240 VAC, Quiscent Current 300 mA. Tags: Benchtop / Rackmount, Power Amplifier. More details for 400-225-100-9-RM can be seen below.