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 ...

EVANSVILLE — A bill making it a Level 6 felony to own a signal jammer has made its way successfully ... sell or distribute radio frequency jamming devices, unless authorized by federal law." ...

Speech jammers were a meme a ... These essentially use high-frequency sound beyond the human range of hearing to carry a lower-frequency sound signal. By essentially modulating this higher ...

EVANSVILLE — A bill making it a Level 6 felony to own a signal jammer has made its way successfully through ... sell or distribute radio frequency jamming devices, unless authorized by federal law." ...