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[aprssig] Suggestions for Automatic Power Off/Power Oncircuit for mobile rigs?

Ken Cechura kc9umr at freqradio.com
Tue Nov 15 22:34:20 UTC 2005


www.mp3car.com has a few circuits for powering laptops on and off.....
Maybe with the addition of a latching relay, you could use one of those....
Just an idea.

 

-----Original Message-----
From: aprssig-bounces at lists.tapr.org [mailto:aprssig-bounces at lists.tapr.org]
On Behalf Of Mark Earle
Sent: Tuesday, November 15, 2005 2:50 PM
To: aprs at mulveyfamily.com; TAPR APRS Mailing List
Subject: Re: [aprssig] Suggestions for Automatic Power Off/Power Oncircuit
for mobile rigs?


>Does anyone have any suggestions for an automatic power off circuit, 
>for a mobile rig?

Haven't searched lately, but dig around in your town for a large RV or
Marine installation place. Or, get online and find the websites of ambulance
builders - those who take a chassis and built it up to be an ambulance.
Those types of places have all kinds of DC voltage management available, or
will be able to point you to some sources.



       ) )    de WA2MCT Mark
      ( (     Echolink 99190      Grid Square EL17HQ
       ) )    You will be assimilated... oooh, coffee!!
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   ( |    |   http://www.findu.com/cgi-bin/find.cgi?call=wa2mct-9 Mobile
    `|____|   wa2mct at mearle.com  wa2mct at juno.com  wa2mct at arrl.net


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