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American prisons have introduced mobile phone jammers in response to the current situation

Perfectjammer 2019-12-10

A New South Wales Correctional Services spokeswoman said the Australian Communications and Media Authority (ACMA) recently approved a two-year trial for telephone jamming equipment at Goulburn Prison.

The US military now wants drone-mounted signal jammers to dominate future electronic warfare and move to a poorly understood and unregulated contract method to obtain them.. "......

The Lithgow jamming device uses dozens of antennas installed inside the center to emit a very low power signal, thus preventing mobile phones inside the prison from connecting to a mobile phone tower. network.

Vietnam's Foreign Ministry spokesman said on Tuesday that China had violated Vietnam's sovereignty by installing military UAV scrambling equipment on the outposts of Truong Sa in the Spratly Islands off the sea. from China.

Satellite imagery taken by commercial satellite company DigitalGlobe shows an alleged jammer system with its antenna extended on Mischief Reef in the South China Sea, Reuters quoted the Wall Street Journal as saying.

The ALQ-99, which dates back nearly 50 years, has reached its limit of what it can do, especially against a modern threat, in terms of effective isotropic radiated power, advanced modulation and capacity. "The reason we are buying the next-generation gps jammer, whose first increment will reach initial operational capability by 2021, is that the threat is becoming more and more advanced, and this threat is in the electromagnetic spectrum. unfold in the electromagnetic spectrum, "said Vice Admiral Michael Manazir, director of Air Warfare Navy, to members of Congress in April, while reviewing the status of Next Gen Jammer.

An overworked army intelligence officer was tracking the frequencies, and an overworked Marine Electrical Engineer compared them to 14 electronic scrambler varieties used by coalition forces. As new frequencies appeared, the updated MOASS was analyzed by the National Security Agency, Maryland electronic warfare specialists, and New Jersey Army specialists, which led to recommended adjustments. These modified "load packages" were then e-mailed to US military forces across Iraq so that jammers could be reprogrammed. The tedious process took weeks, during which new frequencies were recorded in the spreadsheet, requiring further analysis and reprogramming even as hundreds of new jammers arrive in Iraq each month. "It was a mess," said a senior defense official.