NITK offers alternative to mobile network during emergency, links schools and colleges in coastal Karnataka through HAM radio network

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The Diamond X510 antenna installed successful  National Institute of Technology - Karnataka is portion  of the inaugural  to create a robust HAM vigor   connection  web  dedicated to catastrophe  absorption   successful  coastal Karnataka.

The Diamond X510 antenna installed successful National Institute of Technology - Karnataka is portion of the inaugural to create a robust HAM vigor connection web dedicated to catastrophe absorption successful coastal Karnataka. | Photo Credit: Raghava M

The National Institute of Technology-Karnataka (NITK) Surathkal has built an exigency connection web utilizing HAM vigor crossed parts of coastal Karnataka to train students connected however amateur vigor tin enactment basal connection needs during emergencies. 

The web has been developed nether a CSR-funded task titled ‘Enabling Multi-disciplinary and Broader Radio Applications for Community Empowerment (EMBRACE)’. The project, implemented astatine the NITK, combines catastrophe communication, method acquisition and assemblage outreach utilizing amateur, oregon HAM radio, wireless connection strategy that does not trust connected mobile telephone networks oregon net connectivity.  

The technology, arsenic per the task coordinators, becomes applicable during floods, cyclones or powerfulness outages, erstwhile accepted connection systems are often disrupted.  

As portion of the project, a afloat functional amateur vigor installation was established on the NITK field successful Surathkal successful Dakshina Kannada territory of Karnataka. The installation served arsenic the cardinal hub for training programmes, demonstrations, simulated emergency exercises, and coordination of outreach activities.  

Nodal centres successful schools, colleges

To widen the inaugural beyond NITK, 5 HAM vigor nodal centres were acceptable up in selected schools and colleges in Dakshina Kannada, Udupi, Kodagu and Uttara Kannada districts. These centres, arsenic per the institute, were made operational done structured grooming of students and teachers, supervised by licensed HAM vigor operators.

Over time, the institutions began functioning arsenic section learning and signifier points for amateur vigor and exigency communication. 

HAM units connected electrical cycles, scooters

The task besides developed mobile HAM vigor units mounted connected electrical cycles and electrical scooters. These mobile units were designed to explain how connection instrumentality tin beryllium moved into affected areas erstwhile regular infrastructure is unavailable. The units were utilized during grooming sessions and assemblage demonstrations to explicate last-mile connection possibilities during emergencies. 

The EMBRACE task was led by Dr. Pruthviraj Umesh, Associate Professor successful the Department of Water Resources and Ocean Engineering and Professor-in-Charge (Transdisciplinary R&D) astatine NITK, with Dr. Mohit P. Tahiliani, Associate Professor successful the Department of Computer Science and Engineering and Professor-In-Charge of the Central Computing Centre, serving arsenic co-principal investigator.  

Increasing information of girls

Prof. Umesh said that the task made a conscious effort to summation the information of girls and young women. “Women-exclusive grooming sessions and targeted workshops were conducted to code the debased practice of women successful method connection fields,” helium said, adding that the purpose was to promote confidence, leadership and method accomplishment improvement among pistillate students from the schoolhouse level onwards. 

Training successful 3 languages

To amended accessibility, acquisition worldly related to amateur vigor and catastrophe connection was developed successful Kannada, English and Hindi. These included video tutorials, printed learning material, and basal laboratory simulation modules to let institutions to proceed utilizing the resources aft the task period. 

Published - February 06, 2026 10:13 americium IST

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