Kit for assembly.
This broadband power amplifier allows getting peak power ~20-30 watts (50 Ohm impedance) with the input voltage is ~50-100 mV. The unevenness of the amplitude - frequency characteristic - no more than 0.5 dB in the frequency range from 1 to 30 MHz.
Power supply +12V, +20V
Output Transistors: 2 x IRF510
Device has 3 cascades of amplifying.
Structurally, the power amplifier built on PCB with dimensions of 124x60 mm.