Emergency-trunk-receiver

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Police Scanner with DragonOS

Requirements

Software

DragonOS SDRTrunk JMBE ### Hardware Computer or RaspberryPi running DragonOS Software Defined Radio (one required) ' compatible SDR

Video Guide

https://youtu.be/lk4zxUFhuNA

Set Up Trunk Radio Receiver

1. Identify Frequencies

https://www.radioreference.com/db/ : Red is the primary control ### 2. Set Channel

Start the application

<syntaxhighlight lang="bash"># Live Environment /home/live/sdrtrunk/sdrtrunk

Installed Enviornment

/usr/src/sdrtrunk/sdrtrunk</syntaxhighlight>

  1. “Channel” Tab > “New” > “Name/Alias” Tab > [NAME]
  2. “Channel” Tab > [NAME] > “Source” Tab > “Preferred Tuner” > Select SDR
  3. “Channel” Tab > [NAME] > “Source” Tab > “Tuner” > Left/Right Click each box to tune ### 3. Decoder
  4. “Channel” Tab > [NAME] > “Decoder” Tab > “Tuner” Drop-Down > “P25 Phase 1”
  5. “Channel” Tab > [NAME] > “Decoder” Tab > “Modulation” Drop-Down > “Normal C4FM” ### 4. Listen
  6. Press Start

Details

Compatible SDR

See the software-defined-radio comparison cross table. Frequency Range:

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