UNBOXING my First DMR DIGITAL Radio HT - TD-DP580 Analog / Digital Amateur Radio

https://HamRadioCQ.com for more of MY VIDEOS!!!
https://hamradiomall.com/products/td-dp580
https://hamradiomall.com/

DMR
TD-DP580 Analog / Digital Amateur Radio
It is equipped with all most all the function of the digital UHF radio in a affordable way. It provides a simple and pleasant operating experience with a keypad. All these make it not only for hams, but also a good choice for regular use and business use.

Digital mobile radio (DMR) is a limited open digital mobile radio standard defined in the European Telecommunications Standards Institute (ETSI) Standard TS 102 361 parts 1–4[1] and used in commercial products around the world. DMR, along with P25 phase II and NXDN are the main competitor technologies in achieving 6.25 kHz equivalent bandwidth using the proprietary AMBE+2 vocoder. DMR and P25 II both use two-slot TDMA in a 12.5 kHz channel, while NXDN uses discrete 6.25 kHz channels using frequency division and TETRA uses a four-slot TDMA in a 25 kHz channel.

DMR was designed with three tiers. DMR tiers I and II (conventional) were first published in 2005, and DMR III (Trunked version) was published in 2012, with manufacturers producing products within a few years of each publication.

The primary goal of the standard is to specify a digital system with low complexity, low cost and interoperability across brands, so radio communications purchasers are not locked into a proprietary solution. In practice, given the current limited scope of the DMR standard, many vendors have introduced proprietary features that make their product offerings non-interoperable with other brands.