1Watt RF signal amplifer circuit
Regarding the circuit is a universal 1 W. RF signal class C amplifier which is ideally suited for reduce to low power FM transmitters.
The Input much be least at 100mW for achieve 1Watt output. This is recommended to enclose the amplifier in a metal case.
Part List
| Freq. | P Out | C1 | C2 | C3 | L1 | L2 | RFC | Q1 |
| 30MHz | 30dBm | 150 pf | 15 pf | 39 pf | 1.5 uh | 1.2 uh | 33 uh | 2N5109 |
| 100 MHz | 24 dBm | 68 pf | 10 pf | none | 0.82 uh | 0.47 uh | 10 uh | 2N5109 |
| 200 MHz | 30 dBm | 33 pf | 10 pf | none | 0.47 uh | 0.27 uh | 5.6 uh | MRF227 |
Q1 Transistor: 2N5109, MRF227, 2N4427, 2N3866
Voltage Supply: 12 – 15V
via: electronicsprojects.mediadir.in