Standard Horizon Programming Cable. These Electronic Accessories from Standard Horizon are specifically designed to work with the CT-99. With these Standard Horizon Electronic Adapters you can replace lost or damaged programming keys in your CT-99. Older software versions can be a hassle to transfer over the air so Standard Horizon created a USB programming cable that easily plugs into a computer and your existing VHF radio. Put a Standard Horizon USB-62C Programming Cable to work for you and get your radio up and running in no time. Specifications for Standard Horizon USB-62C Programming Cable: Manufacturer: Standard Horizon Color: Black Package Contents: Standard Horizon USB-62C Programming Cable Standard Horizon USB-62C: Programming Cable USB-62C