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.
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 :
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| 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.
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