B61R is a 6-bands handheld jammer. It blocks GPS L1, WiFi Bluetooth, and GSM 3G Cell Phones, which means that it will disrupt any incoming/outgoing phone call within the operating range stated below.
As previously mentioned, apart from mobile phone frequencies, jammer B61R prevents any WiFi, Bluetooth, and GPS L1 device from transmitting data.
So, what’s the difference between this jammer and its twins B61C and B61G? The difference is in the fact that B61C only jams cell phones and Wireless frequencies, while the latter jams exclusively GPS Frequencies and Lojack Frequencies.