The 1020L from Electronics & Innovation Ltd is a RF Amplifier with Frequency 0.01 to 5 MHz, Power Gain 53 dB, Gain Flatness +/- 1.5 dB, Output Power 53.01 to 54.77 dBm, Output Power 199.99 to 299.92 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 1020L can be seen below.