A 6 Volt to 12 Volt Switcher
A Quick Result from National's Switchers-Made-Simple (SMS) Program
Someone on the AntiqueRadios.com website was putting a 12 Volt (tube) car radio into an antique car that had a 6 Volt system. They requested a way to do this without using a second battery, which would require external charging.
National provides a super little program called Switchers Made SimpleŽ and is only for the Windows ME/2000/XP platforms. It can be found on the National site.