The ideal GPS tracker interceptor for this purpose is a signal jammer. No GPS tracker in the world cannot stop with the help of GPS signal jammer. As it is, handheld GPS signal jammers are specifically designed to block any existing GPS frequency. This is a new signal blocking device that is now available on the Internet market. Portable jammers combine the advantages of two standard portable and desktop jammers. It has a compact and portable standard design. The advantage is that the handheld jammer has a high-capacity battery, which enables the jammer to be used for a long time without charging.