ZDTECH 500W 100 - 500MHz power amplifier is an RF amplifier with remarkable features. It is designed with modular design construction, which enables easy maintenance, upgrade and repair. Its rugged construction ensures that it can withstand harsh environments and operate reliably over a long period. Moreover, the integrated force air cooling system effectively dissipates heat, further enhancing its reliability. Due to these characteristics, this power amplifier is highly versatile and can be applied to a broad range of applications.