Wednesday, November 21, 2012

Radio station blocker circuit


radio station blocker circuit and schematic


This device is reversal of a radio station , because it sends an empty signal to the frequency chosen in order to remove the actual broadcast. Removing broadcasting? Is the radio transmitter would be lost 10.000W , yes we only use this circuit at close range only , because the utility block radio station not far away . This device needs to close to the antenna radio receiver, at least according to the ammount of radio frequency ( RF ). To the circuit schematic can be see below.

 Description :
R1____39K
R2____10K
C1____0.001uF
C2____10pF
C3____10pF
C4____22pF
Q1____2N3563
L1____6 turns on ferrite core

This is example coil winding :






radio station blocker circuit and schematic
Ferrite diameter 5-8 mm
Wire diameter 0.8 mm 6 turns on ferrite.

How to use :

After the circuit finshed and ready to use , then turn on the device , place tnear a radio receiver that you want. To adjust your signal live racing up and down winding on ferrite which have benen installed. After a suitable signal , the signal received by the radio receiver in the form of an empty signal.

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.