The City's fixed rate step coupon bonds provide for an increased rate of interest commencing on the step up date if such bonds are not. 1) Open or have a brokerage account: Bonds are sold only through licensed broker-dealers, who can help determine if the bonds are a suitable investment.The Charter School Network Will Use the Bonds to Build a New SevenStory Education Facility in the Bronx, Eventually Serving 1,400 Students. Recycled bonds can only go out a total of 34 years from the initial bond issuance.