It is the vital factor for the customer of cell phone jammer

 It is concerning about the theater and large meeting hall where perfect cell phone jammer is needed.
It is the vital factor for the customer of cell phone jammer
However, due to the need to define the relationship between the mobile TV phone broadcasting a series of questions, the issuance of commercial mobile TV license has been repeatedly delayed, which

not only delayed the launch of this service in Korea, Japan surpassed South Korea to become the world's first commercial DMB country. After this lesson, the South Korean government speed up the

legislation and licensing procedures for mobile TV, the only DMB-S license was issued in December 2004, TU Media, were issued in six DMB-T license 3 license issued to the three largest television

stations KBS, MBC and SBS, the other three issued to the operation of the Internet radio business enterprises. It will cause the unnecessary trouble for construction and future maintenance of cell

phone jammer .
The entire network from the ground base stations, satellites, ground-based augmentation of amplifier with the user receiving terminal, the entire process can be described as follows: program /

content providers, programs launched from the ground station through 13.824GHz ~ 13.883GHz band uploaded to the satellite, by satellite through the 2.63 GHz to 2.655GHz band emission directly to

the user on the ground receiving terminal. Taking into account the users are external (such as subway stations, underground parking,may be the satellite signal is relatively weak, TU Media in Korea

to install more than 9500 ground-signal amplifier, satellite through 12.214 GHz to 12.239GHz band signal sent to the amplifier. The directional antenna of cell phone jammer can limit the shielding

range within the building.

Second, the Korean mobile TV development status of the Korean mobile TV development status is two of Korea's largest mobile

phone operators are TUMedia and MB C, they were led by the telecom mobile operators and broadcast television operators, operating mode and the way not the same. The maintenance problem of cell

phone jammer is caused due to the height.