Cal. Mil. & Vet. Code § 482.3

A resolution of issuance may provide for the call and redemption of revenue bonds issued thereunder, upon such terms, conditions and notice, and upon the payment of such premium, as may be fixed in said resolution. No revenue bond shall be subject to call or redemption prior to its fixed maturity date unless the right to exercise such call is expressly stated on the face of the revenue bond.