• Varshitha S
• Vaishnavi SM
• Shreelakshmi G
• Nuthimadugu Madhu Priya
• Ashwini S

Despite the fact that people are connected to one another, there are circumstances or locations where its use is forbidden for security or health risks reasons. Investigations into cell phone detection have been ongoing for a while. There are methods for detecting cell phones that have been developed or suggested. RF system and common phone components, and investigate potential applications for these as a foundation for mobile phone detection. A circuit is utilised to identify signals between 0.9GHz and 3GHz.

Cell phone, Phone Detector, GSM Signal, Buzzer, 555 timer, IC CA3130

"Mobile phone detector using ca3130", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 2, page no.g1-g4, February-2024, Available :http://www.jetir.org/papers/JETIR2402601.pdf

"Mobile phone detector using ca3130", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 2, page no. ppg1-g4, February-2024, Available at : http://www.jetir.org/papers/JETIR2402601.pdf