The 210L from Electronics & Innovation Ltd is a RF Amplifier with Frequency 0.01 to 20 MHz, Power Gain 40 dB, Gain Flatness +/- 1.5 dB, Output Power 40 to 43.01 dBm, Output Power 10 to 20 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 210L can be seen below.