mobilejammer

Information Security of Railway Train System-GSM-R SIM Card

by mobilejammer

August 6th, 2020

Since the invention of the steam locomotive, the technology in the field of railway transportation has been continuously developed. Compared with the Blucher locomotive with a top speed of only 6.4 ki

The relationship between base station and mobile phone jammer

by mobilejammer

July 29th, 2020

Mobile phone signal jammer is mainly aimed at all kinds of places where the use of mobile phones is prohibited, s

Is it legal to use jammers?

by mobilejammer

July 23rd, 2020

As the threat to security personnel targeted by smart electronic devices grows, mobile phones and radio signals explode, jamming the purchase of equipment becomes important.