INSTACOM is the service mark of the Mobile Radio Truncking Service - MRTS of India Satcom Limited. INSTACOM is instant, secure, convenient, cost effective and has received wide acceptance in the market and is the largest service provider to Radio Taxis in Bangalore. ISL's MRTS caters to various sectors like security, hospitals, courier, Radio taxis etc.

ISL's MRTS started operation in Bangalore in 1998, one of the five licensed operators in Bangalore. At present ISL has a market share of 40% and is poised for growth. It has, in a highly competitive market, the largest subscriber base for Radio Taxis(60%).

1. GPS Based Vehicle Location and Tracking System

2. Dynamic Data display system