EB104 HF-Amplifier 600 W

back to the project page

Take a look of upside photo of EB104

Take a look of bottomside photo of EB104

Take a look of power supply schematic for EB104

Take a look of power supply printed circuit for EB104

Take a look of power supply pcb`s component placement for EB104

Take a look of over voltage protection schema for  EB104 (finnish)

Take a look of input attenuation plan for EB104 (finnish)

Calculate the necessary resistors of the PI- or T- network attenuator for EB104 (finnish)

Take a look of input attenuation printed circuit of EB104

Take a look of the TX/RX changing unit printed circuit (finnish made)

Take a look of the EB104 kits parts(part of them are finnish made)

Download technical info for MRF150 mosfet (in PDF format)

Read the Motorola engineering bulletin of EB104 amplifier

Take a look of Motorola site for mosfet applications 

Take a look of Rfglobalnet.com for EB104 descriptions 

Download EB104 printed circuits (double-side print) (500kB) 

Download EB104 comp.placering (800kB) 

Download EB104 schematic (260kB)