What is a "Cellular Phone Detector"? The Most Authoritative Explanation.
How to detect a cell phone jammer?
its fairly easy to do with a spectrum analyzer, just check for a high power noise or flat signal in the 800 MHz and 1800 MHz ranges, Also if you get 2 more antennas you can triangulate the location of the jammer by the time difference of signal reception for each analyzer. Two spectrum analyzers could get expensive.Which cell phones have face detection software?
iPhone X for now has the most secure and reliable face recognition technology. It is tolerant for appearance changes and works in total darkness. Despite of the fact, that Android phones have less secure face recognition technology, the advantage is – choice from couple biometric recognition technologies.Can you detect a cell phone that is off?
Tracking a switched off cell phone is next to impossible. Well, that’s a conventional belief. According to a report from the Washington Post, the NSA is capable of tracking cell phones even when they are turned off. As per the report, NSA has been using this technique, dubbed “The Find”, ever since September 2004.Does your cell phone set off metal detectors?
Do cell phones set off metal detectors? Yes. A metal detector isn’t looking for the cell phone (mobile) signal, it is reading the presence of metals in the ground. The circuit board and battery of a cell phone will both contain enough metal to get a signal to the metal detector.
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