5 Simple Infrared Remote Jammer

This circuit can be used to ruin or jam infrared remote signal from TV or sound system. Its use is basically the same as the TV remote jammer, but this one uses only transistor and no IC required.
Remote jammer schematic
Part list:
R1 - 33 ohms 1/4W
R2 - 1 kilo ohms 1/4W
R3 - 10 kilo ohms 1/4W
R4 - 100 kilo ohms 1/4W
R5 -  120 kilo ohms 1/4W
C1 - 22uF electrolytic capacitor rated 10V
C2 - 10nF ceramic capacitor
Q1 - 2N2222A or similar NPN transistor
Q2 - 2N3905 or similar PNP transistor
PB - Push button
BAT - 4.5V battery
LED - Infrared LED (see LED pinouts in case you forgot)
2N3905 pinout
2N2222A pinout
Other Jammer Circuit: