[App_rpt-users] Frozen repeater

I went up on the mountain Wednesday morning. The repeater was powered up as well as the BBB. No action from the repeater. Any thoughts on low power way to keep the BBB and the URI warm ? I can use 12vdc Sent from an iPhone 5 iOS 8 Mike.Lussier@gmail.com AE4ML@arrl.net AE4ML@amsat.org