What is the minimum burial depth for aluminum or copper-clad aluminum conductors for antenna systems?

The minimum burial depth for aluminum or copper-clad aluminum conductors used in antenna systems is indeed 12 inches. This requirement is established to ensure the safety and protection of the conductors from potential physical damage and environmental factors. Adequate burial depth helps to reduce the risk of accidental contact and interference with other underground utilities.

In many jurisdictions, the National Electrical Code (NEC) guidelines specify that certain conductors, especially those used for antennas, must be buried at a specified depth to maintain proper functioning and integrity over time. The 12-inch minimum is a recognized standard that takes into account factors such as soil conditions, potential exposure, and the type of conductor material, ensuring a level of safety and reliability in the installation of antenna systems.