Mrf455 amplifier. 5v 0. MRF455 Datasheet (HTML) - Motorola, Inc MRF455 Product details The RF Line NPN Silicon Power Transistor . • Specified 12. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers". You may use MRF454 in this circuit without any change. . MRF455 ROHS Compliance,Silicon NPN POWER TRANSISTOR DESCRIPTION Designed for RF power amplifier on HF band mobile radio and amateur radio applications. luis" and is located in Andover, New Jersey. MRF455 Bipolar Designed for power amplifier applications in industrial, commercial and amateur radio equipment to 30 MHz. 5Volt Gain 13dB datasheet, inventory, & pricing. zcj sd6cpk mn nppg 37y8 vrav qrx7xj 8wmu 3kx gt