Cell blocked
From Free Knowledge Base- The DUCK Project: information for everyone
Cell blocked (or cellular blocked) is a phrase applied to scanners and wideband receivers manufactured for sale in the US which denotes that they comply with the provisions of PL 102-556, which amended Section 302 of the Communications Act 47USC302 - to prohibit manufacture, importation, or certification of scanners which could receive the frequency band allocated for analog AMPS cellular telephony, "the frequencies allocated to the domestic cellular radio telecommunications service":
- 824-849MHz
- 869-894MHz
