On March 17, 2009, the 3479 was retired because it was used with the retired 21XL Micrologger. This 12-V regulator was contained within the base of the 21XL. It had an input for the barrel connector of the 272 wall charger or a solar panel.
Read More
Detailed Description
On March 17, 2009, the 3479 was retired because it was used with the retired 21XL Micrologger.