1.   PC Hay went to investigate but raced back to the patrol car after receiving a call for help from Sgt Forth over his pocket radio.

2.   The group earlier disclosed that in June, a surprise inspection by wardens uncovered a wrist watch, a pocket radio and a pen in the prison.

3.   The implant is connected to a portable, pocket radio of sorts equipped with a microphone to pick up noise from the outside world.

4.   They are operating at least two satellite phones here and have their own network of radio communication in a region where a pocket radio is regarded a great luxury.