A. Development by or on behalf of an electronic communications code operator for the purpose of the operator’s electronic communications network in, on, over or under land controlled by that operator or in accordance with the electronic communications code, consisting of—
(a)the installation, alteration or replacement of any electronic communications apparatus,
(b)the use of land in an emergency for a period not exceeding 6 months to station and operate moveable electronic communications apparatus required for the replacement of unserviceable electronic communications apparatus, including the provision of moveable structures on the land for the purposes of that use, or
(c)development ancillary to radio equipment housing.