According to me INS Kattabomman is the station of Indian Navy using VLF technology and here I will let you know more about it as well as about Navy.

The INS Kattabomman of Indian Navy was setup in 1990 is the premier communication station with primary role to provide continuous global communication link in the Very Low Frequency (VLF) spectrum to ships and submarines in the country’s areas of interest.

Commands
Western Naval Command
Eastern Naval Command
Southern Naval Command
Andaman and Nicobar Command
Ranks
Admiral of the Fleet
Admiral
Vice Admiral
Rear Admiral
Commodore
Captain
Commander
Lieutenant Commander
Lieutenant
Sublieutenant

Address:-
Indian Navy
JDMPR (OI & R)
Room No 205, C Wing
Sena Bhawan, New Delhi -110011

Phone:-
011-23010151