<html><body><span style="font-family:Verdana; color:#000000; font-size:10pt;"><div><br></div><div>Mike,</div><div><br></div><div>One of many ways is to put all the low power devices inside of a cardboard box.</div><div>If you have access to a peltier (sometimes called a TEC) cooler through the box with heat sinks (can use old cpu heatsinks) and fans on each side, you can use that to heat inside the box if you use a thermostat control to keep it from getting to hot. You can also put a 9-13watt 12v CFL light inside the box is a safer option but you will probably have as much money in each.</div><div><br></div><div>I have used these methods and many more (at higher costs) but others many have a cheaper/easier method so don't be in a hurry.<br></div><div><br></div><div><br></div><div>...mike/kb8jnm</div><div><br></div><blockquote id="replyBlockquote" webmail="1" style="border-left: 2px solid blue; margin-left: 8px; padding-left: 8px; font-size:10pt; color:black; font-family:verdana;">
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-------- Original Message --------<br>
Subject: [App_rpt-users] Frozen repeater<br>
From: Michael Lussier <<a href="mailto:mike.lussier@gmail.com">mike.lussier@gmail.com</a>><br>
Date: Thu, November 20, 2014 5:22 pm<br>
To: "<a href="mailto:app_rpt-users@ohnosec.org">app_rpt-users@ohnosec.org</a>" <<a href="mailto:app_rpt-users@ohnosec.org">app_rpt-users@ohnosec.org</a>><br>
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I went up on the mountain Wednesday morning. The repeater was powered up as well as the BBB. No action from the repeater. <br>
Any thoughts on low power way to keep the BBB and the URI warm ? I can use 12vdc <br>
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Sent from an iPhone 5 iOS 8<br>
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<a href="mailto:Mike.Lussier@gmail.com">Mike.Lussier@gmail.com</a><br>
<a href="mailto:AE4ML@arrl.net">AE4ML@arrl.net</a><br>
<a href="mailto:AE4ML@amsat.org">AE4ML@amsat.org</a><br>
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