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28 Sep. 2022 (Updated on 6 August 2025) Jammermfg

Punjab Prisons Exposed: 5G Criminal Networks Thrive Behind Bars

In Punjab's prison system, mobile phones have become the most powerful tools in the hands of inmates—used not just for communication, but for planning extortion, managing drug networks, and even coordinating targeted killings. While mobile networks have evolved to 4G and 5G speeds, the jamming infrastructure in prisons has remained dangerously outdated.

No Match for Modern Networks

Despite repeated crackdowns and thousands of phone seizures, none of the jammers currently installed are capable of blocking 4G or 5G signal. Inmates continue to access encrypted apps, virtual wallets, and cloud-based tools—all thanks to the lack of updated frequency blockers.

Smuggling phones is no longer the real challenge—keeping them connected is easier than ever.

High Court orders all prisons to install frequency jammer

High Court Raises Alarm over Weak Signal Blocking

The judiciary has expressed serious concern over this technological gap. Authorities were questioned for failing to act despite reports showing that gangs are operating from within jails using modern smartphones and high-speed mobile data.

Without updated jammers, prisons are becoming hotspots for real-time digital crime, not just silent confinement zones.

Criminal Innovation Outpaces Control

Security officials have intercepted evidence of:

Drones dropping SIM cards and e-wallet QR codes
Inmates using VoIP and encrypted messengers
Online scams managed via cloud storage and remote access tools

This is no longer about simple phone calls—it's about full-fledged digital command centers running inside jail walls.

Policy Response Lags Behind

While law enforcement agencies continue recovering phones and narcotics during raids, the core issue—uninterrupted access to 4G/5G networks—remains unaddressed. Recovered phones are often replaced within days, indicating a well-organized, tech-savvy supply chain.

The Urgent Need for Advanced Signal Jamming

Experts now recommend:

  • Multi-band jammers capable of blocking 2G to 5G signal
  • MReal-time network monitoring within prison perimeters
  • MTamper-proof shielding in high-risk wards

Modern signal-blocking is not optional—it's essential for prison security. Until these systems are in place, digital crime will continue to flourish behind bars.