BLY94 50W RF Amplifier Circuit

Posted on Feb 5, 2014

This fm rf power amplifier circuit is built with BLY94 transistor which delivers up to 50W at 175MHz and has a power gain of 7dB, arround 5x power amplification. But in this schematic bly94 is working in 3 meter band, FM 88-108 MHz, so it has a higher power gain, 8dB 6x. So if we use a good quality trimmers and coils with 7W input rf power BLY

BLY94 50W RF Amplifier Circuit
Click here to download the full size of the above Circuit.

94 will deliver up to 50W rf power.

Leave Comment

characters left:

Good   Sep 16, 2017

Hola esta interesante , me gustaría hacer este circuito para aumentar la potencia de mi transmisor de 1w

New Circuits



Popular Circuits

Temperature Sensor with Digital Output
Phone in Hold with Music
Stereo to Mono Converter
Saturating a N-Channel MOSFET
tate ambient power module
flasher and lighting control circuits
Microchip PIC18F252 druid circuit