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project:pmr [2014/03/23 00:09] – created jendaproject:pmr [2015/03/14 21:01] (current) harvie
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 +====== PMR repeater ======
  
 +{{template>infobox|
 +name=Pmr|
 +image=EDITME|
 +sw=-|
 +hw=-|
 +founder=[[user:jenda]]\\ [[user:harvie]]|
 +interested=[[user:EDITME1]]\\ [[user:EDITME2]]|
 +status=active
 +}}
 +
 +Aim of this project is to build one or more PMR repeaters. Jenda has a nice rooftop in south Prague with wide view.
 +
 +===== Hardware =====
 +
 +  * Raspberry Pi
 +  * [[http://dx.com/p/5-1-channel-usb-sound-card-adapter-green-59038|DX Soundcard]]
 +  * Baofeng or PMR radio with VOX
 +
 +===== Software =====
 +
 +At first shell script that loops arecord and aplay. Possible improvements:
 +
 +  * DTMF voicemail
 +  * on-line access
 +  * echolink-like links between several repeaters
 +  * PSTN trunk via [[http://www.odorik.cz/|Odorik]]
 +  * IRC gateway
 +  * and much more!
 +
 +===== Legal =====
 +
 +[[https://cs.wikipedia.org/wiki/PMR_opakova%C4%8D#Legislativa_v_.C4.8CR|PMR opakovač]] It should be possible to do it legally, or at least almost legally :).
 +
 +===== Links =====
 +
 +  * http://pmropakovace.ic.cz/
 +  * http://www.cbpmr.cz/majak-praha---motol-pmr-k-2--ctcss-8-57.html - PMR opakovač Aleš Motol
project/pmr.txt · Last modified: 2015/03/14 21:01 by harvie