A 300 W Power Amplifier for the 88 to 108 MHz FM Broadcast Band

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  • Author: Antonio Eguizabal
The intention of this article is to present a 300 watt singleended RF power amplifier for the FM broadcast band, used in small to medium radio stations in which economy and flexibility are important to the user. With the recent availability of low cost overmolded plastic LDMOS RF power amplifier transistors, such as the Freescale family of MRF6VXXXXN devices, it is possible to design and build a low cost, compact, broadband power amplifier offering simplicity and reliaer transistors, such as the Freescale family of MRF6VXXXXN devices, it is possible to design and build a low cost, compact, broadband power amplifier offering simplicity and reliability.