I have a couple of nodes on the air at the north end of Oceanside on the coast. The 5Ghz Nanostation has a view of the coast, south over water, from about Solana Beach to La Jolla. The 2Ghz Nanostation is pointed more towards downtown to help fill in any CERT nodes there. Both have emergency power and are tunneled, mainly for remote management, so they are connected to the mesh at large.