4 watt 900mhz rf amplifier

Posted on Feb 6, 2014

This RF amplifier circuit has a power output of 4 Watts at a frequency of 900 Mhz. Applying Wilkinson power dividers in the base and collector circuits of Q2 and Q3, a couple of SD1853 driver application transistor are paralleled for double the power output of the 2-W amplifier.

4 watt 900mhz rf amplifier
Click here to download the full size of the above Circuit.

Leave Comment

characters left:

Related Circuits

  • New Circuits



    Popular Circuits

    500mW FM transmitter
    Long time delay
    light up pumpkin
    toggle switch schematic with relay
    door opener science project
    Photo Meter Assesses Ambient Light Schematic
    Rechargeable ago memory circuit
    AC contactor silent operation of the circuit
    Bass circuit diagram
    Color display circuit
    200W Valve RF Transmitter circuit