(Eagle News)– Two new military-grade signal jammers were installed on Tuesday (September 26) inside Building 14 at the New Bilibid Prison (NBP) where convicted drug lords and high-profile inmates are detained. The barred drug lords were known to continue their illegal operations and transactions with the use of cellphones. Each signal jammer has a blocking range of 20 meters and can disrupt communication signals, which can also affect some nearby residential areas. The jammers have […]