Modifying certain public safety radio communication system +provisions; expanding and making permanent the sales and use tax exemption for +system products and services; expanding the definition of subsystems; +authorizing the use of public safety radio communication system revenue bonds to +provide money for assistance to local government units for a certain percentage of +the cost of building subsystems in the southeast or central districts of the +state patrol, providing for issuance by the metropolitan council and +appropriating the proceeds to the commissioner of public safety for assistance to +local government units, prohibiting use to finance portable or subscriber +audio sets (je)