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  • Comparison of DMR radios
    Sharing this? Please link to this page instead of copying because I will be regularly updating this table with new radios and new data. ...
  • What is CTCSS and DCS?
    CTCSS and DCS are systems used to ignore other users who you may be sharing a radio channel with. These two systems are also referred to b...
  • Baofeng DM-5R Programming software download
    I noticed that it was very difficult to find a working link to download this software since everybody else was linking to the file hosted on...
  • DMR radios to avoid!
    There has been a new trend lately of the Chinese radio manufacturers making DMR radios that don't do TDMA. TDMA is the pulsing the radio...
  • Ailunce HD1 full detailed review
    Note: This review was originally made in video format ( click here to watch ) however I have posted it in text format as well for those who ...
  • dPMR vocoders
    Kirisun S780. An example of a cheap Chinese dPMR radio with the ASELP vocoder There are a number of vocoders commonly used in dPMR. For...
  • Decoding TETRA on Windows!
    To capture the signals I was using an RTL SDR which is a very cheap device that allows you to tune to a wide range of frequencies. You can ...
  • dPMR and DMR Tiers and modes explained
    dPMR and DMR are two completely separate and different standards but many people are confused by them because of the terminology used around...
  • ASELP vocoder
    The ASELP vocoder is commonly known in the western world as being used in dPMR radios. It was developed in China as a competitor to the very...
  • Baofeng UV-5S. Waterproof dual band HT programming software
    I recently bought this radio to test out, and I'm quite pleased by it. It seems to work well, and I tested how waterproof it is in my vi...