Fm Rf Amplifier Circuit. An input amplifier for a fm radio receiver with rf selection 88 108 mhz has been designed in the radio project. I m trying to understand the rf amplifier circuit of this late 50 s german fm radio.
This rf power amplifier is based on the transistor 2sc1970 and 2n4427. It has about 25 db gain in the frequency rang 88 108 mhz. This fm power amplifier is designed to work on 50 ω antennas and a maximum power supply of 14v and in 88 108 mhz band.
C1 c8 10 40pf 22pf in parallel c2 10 70pf 120pf c3 2 2nf.
100w fm rf power amplifier based on mrf317. This fm power amplifier is designed to work on 50 ω antennas and a maximum power supply of 14v and in 88 108 mhz band. Fm power amplifier circuit components. C10 is the bypass capacitor to boost gain.
