The PUPHAM-RCG INC formerly known as Polytechnic University of the Philippines Help, Assist, Mobilize - Radio Communications Group Incorporated (PUPHAM-RCG INC) is a non-profit university-based organization engaged in university and public service through radio communications.

PUPHAM-RCG INC has been founded by four active Polytechnic University of the Philippines students in 1997 The founders are Their first motive was to create a communications group that in the event of disaster and emergency, it would provide assistance.

Since then PUPHAM-RCG have developed the expertise of pooling manpower in limited amount of time and setting up communication equipment both for land based fixed and mobile station.

Their Call sign starts with PH and ends with a three alphabetical letter.

Its members are identified by using their callsign starting with the prefix of "PH" meaning the initials of PUPHAM It has Advisers which are helping and guiding the organization to be the best it can be.