The Avtech AVB1 series provides peak-to-peak outputs of 50, 80 or 100 Volts, center frequencies in the range of 200 to 900 MHz, and maximum pulse repetition frequency (PRF) of 100 kHz, 200 kHz, or 500 kHz. Model AVB1-5-C is similar but provides a maximum peak-to-peak output of 80 V at repetition rates up to 200 kHz. The pulse repetition frequency of -C units is adjustable using the internal clock oscillator, which is controlled by a four-position decade range switch and a one-turn fine control. Models with the -C suffix require 100-240V, 50-60 Hz prime power.