North Korea blocks mobile phone signals along China border

North Korea is blocking wireless signals along the China border, preventing mobile phones operating on Chinese memory chips from receiving calls. A source located at the China-North Korea border, speaking to Yonhap on the condition of anonymity, said Pyongyang has stepped up its restrictions on cellphone reception along its 808-mile border with China. Signals from Chinese cellphone towers increasingly...
Read more: http://ift.tt/1JqGTC4