The 1240L from Electronics & Innovation Ltd is a RF Amplifier with Frequency 0.02 to 1 MHz, Power Gain 58 dB, Gain Flatness +/- 2 dB, Output Power 63.01 dBm, Output Power 1999.86 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 1240L can be seen below.