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Tag Archives :DMR Radio

The basic terminology of DMR Radio

Nowadays,DMR radios become very popular not only in amateur market but also business market. But There are various terms more specific to DMR that could cause some confusion.  ...

Read more  DMR terminology,  DMR Terms,  DMR Radio Settings

Retevis RB22 Dual Band DMR Radio

Retevis RB22 is a UHF frequency band DMR radio. It comes with semi-keyboard which brings you a new experience, and comes with a 1.77inch color screen which also provide you a wonderful visual experience.  Although it dont has the number key, but it also can do pront panel program.   ...

Read more  Retevis RB22,  Retevis DMR Radio

Which Retevis DMR Radio Supports APRS

Do you know which Retevis DMR Radio supports APRS feature?  ...

Read more  DMR APRS,  Retevis DMR Radio,  APRS radio

Retevis & Ailunce Dual Band DMR radio comparison

Some features of Retevis&Ailunce dual Band DMR radio comparison.  ...

Read more  DMR radio ,  DMR radio comparison

Retevis RT52 Dual Band Dual PTT GPS DMR Radio

Retevis RT52, Dual PTT can control two channels in A/B band at the same time, which avoid trouble to switch two channels. Dual band dual display dual PTT receive two channels, improve communication efficiently.  ...

Read more  Retevis RT52 Dual PTT DMR Radio

Why He Decided on DMR

DMR it is a commercial platform shoehorned by the amateur radio community. The DMR standard provides a versatile platform and wide range of two-way radio equipment that can be used in virtually any business environment.  ...

Read more  DMR Radio,  Benefits of DMR ,  Ailunce HD1 Radio

What is roaming? Is it useful? When will it be used?

Retevis RT73 mobile radio and Retevis RB22 Semi-keyboard UHF DMR Radio are both have the roaming function.  ...

Read more  Roaming,  roaming function on DMR radio

What is an Waterproof IP rating

An IP rating may look something like this: Ailunce HD1 is a dual band IP67 waterproof DMR radio, and there is also aIP67 waterproof H103M speaker mic compatible with HD1.  ...

Read more  IP67 Waterproof DMR Radio,  Ailunce HD1 IP67 Waterproof radio,  IP67 Waterproof speakermic