Backwards spectrum compatibility with legacy systems - Benefits of DMR Radios | Talkpod

License holders may need to keep hold of existing licenses to ensure backwards compatibility with their own legacy radios or with an external organisation’s analogue system. As DMR uses 12.5 kHz channels the required spectrum compatibility is built in. This is illustrated in figure 5 below.

Figure 5: Compatibility of DMR spectrum channels with legacy analogue systems

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