With the jammer powered up, we can clearly see how the ... the 555 timer has fallen in with the wrong crowd. On one side of the PCB we can see there are only two major components, a 78M05 ...

In an attempt to confirm that the VCOs produced the desired frequency, he ordered a similar 2.4 GHz VCOs and built a short range (20 cm) WiFi jammer. With a signal generator to create a simple ...

The AN/ALQ-144 IR countermeasures set is an always-on infrared jammer, providing protection against infrared missiles over a wide environmental range. There are multiple configurations available ...