IRNSS-1A, the first of the seven satellites of the IRNSS constellation, carries a Navigation payload and a C-band ranging transponder.This payload will be operating in L5 band (1176.45 MHz) and S band (2492.028 MHz).
IRNSS-1A, the first of the seven satellites of the IRNSS constellation, was built at ISRO Satellite Centre, Bangalore. It has a lift-off mass of 1380 kg, and carries a navigation payload and a C-band ranging transponder, which operates in L5 band (1176.45 MHz) and S band (2492.028 MHz).