IRZ has been traditionally developing and producing special-purpose communication systems for more than 20 years, and nowadays IRZ is extending its familty of DMR communication systems.
The new DMR radios are:
RN311M, RN311MD portable radios, and RN311MK, RN311MDK radios with keyboard and display. New radios have small size and weight (designed for operation in analog and digital DMR networks as portable user radios)
RB011 base radios (designed for operation in analog and digital networks as base radios/repeaters)
RM211 mobile radios (designed for operation in analog and digital networks as mobile radios).
All new radios support Tier II and Tier III levels, VHF and UHF bands.
The active development of DMR communication systems at IRZ is based on price/performance ratio.
The main advantages of DMR equipment are:
high quality of radio communication
operation in analog mode, which is essential during gradual migration from analog conventional systems
use of two independent channels using one physical frequency
simultaneous voice communication and data transmission (including packages).