Anyway, if you turn on the signal blocker, you will see that it will start sending frequency interference at the same frequency, and it will block multiple signals in this way. Some signal jammer devices will only stop a single frequency. Modern blockers basically have this feature, and the connection between the phone and surrounding signals will be cut off, so you will not be able to speak. Inhibitors can send many different frequencies, and if you are willing to spend more money on such devices, you should know that you will get something very good. Moreover, these interfering devices are very effective for TDMA, GSM, AMPS, CDMA and other mobile standards.
