Saturday, April 13, 2013
Simple Mobile Phone Jammer Circuit Diagram
Description
Circuit displaying a cell phone jammer.Here i have used a fm transistor for making this circuit.Mobile cellphones are working in 450 MHz frequency .Here the transmitter generate virtually equal to 450 MHz frequency there for the mobile telephone does not determine the original signal however the sign range may be very week so this circuit working in most effective 100 m range .This circuit working in handiest 450 Mhz .Do now not supply extra than three V
Part List
Circuit displaying a cell phone jammer.Here i have used a fm transistor for making this circuit.Mobile cellphones are working in 450 MHz frequency .Here the transmitter generate virtually equal to 450 MHz frequency there for the mobile telephone does not determine the original signal however the sign range may be very week so this circuit working in most effective 100 m range .This circuit working in handiest 450 Mhz .Do now not supply extra than three V
Part List
Component No: | Value | Usage |
R1 | 100R | Emitter loading |
R2 | 39k | Base Biasing |
C1 | 15 pf | Frequency Generating |
C2 | 4.7pf | Feedback |
C3 | 4.7pf | Feedback |
C4 | 102pf | Noise Reduce |
C5 | 1MF | Coupling |
C6 | 2.2pf | Coupling |
C7 | 103pf | Decoupling |
Q1 | BF 494 | Amplification |
L1 | 22nH | Frequency Generating |
Applications
* FM Transmission
* TV Transmission
* Remote Controlled Toy