News & Events
JANAK Positioning & Surveying Systems Unveils the World's First Choke Ring Antenna with Native NavIC S-Band Support
New Delhi, India — JANAK Positioning & Surveying Systems proudly announces the RingAnt-S, the world’s first choke ring GNSS antenna with native NavIC S-Band support. RingAnt-S is listed by both the International GNSS Service (IGS) and the U.S. National Geodetic Survey (NGS), demonstrating its suitability for the highest standards of geodetic and scientific applications.
Designed for high-precision surveying, geodesy, CORS networks, and scientific research, RingAnt-S supports GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS, NavIC (L1, L5 & S-Band), and L-Band correction services. Its advanced choke ring design provides a highly stable phase center, excellent multipath mitigation, and exceptional positioning accuracy, while the rugged IP68-rated enclosure ensures reliable operation in the harshest environments.
Key Highlights
- World’s first choke ring GNSS antenna with native NavIC S-Band support*
- Listed by both IGS and NGS for geodetic applications
- Supports GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS, NavIC (L1/L5/S-Band), and L-Band correction services
- Highly stable phase center with superior multipath rejection
- Rugged IP68-rated design for demanding field conditions
- Ideal for Surveying, Geodesy, CORS Networks, Scientific Research, and Precision Positioning
Celebrating 24 Years of Precision, Innovation & Trust
24 years ago, Janak Positioning India started with a simple yet powerful dream — to build a nation with precision and serve with dedication.
Today, as we celebrate this incredible milestone, our hearts are full of gratitude.
To our team – your hard work, passion, and commitment have been the heartbeat of our success.
To our clients – your trust has inspired us to keep innovating and delivering the best.
To our partners – your collaboration has helped us grow stronger and reach new horizons.
And to our friends and well-wishers – your constant encouragement has kept us moving forward.
This journey wouldn’t have been possible without each of you.
Here’s to the next chapter of innovation, growth, and success — together!
Thank you for being part of the Janak family. 
Full NavIC Support with RINEX 4.01!
We are excited to announce a major update for our GNSS receiver!
Now supporting NavIC on all bands — L1, L5, and S-band RINEX 4.01 data format now available
This upgrade ensures full compatibility with India’s regional navigation system, NavIC, across all its operational frequencies, enabling higher accuracy, better reliability, and broader application coverage for users in the region and beyond.