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Base radios/ repeaters

The products are designed to operate in analog and digital radio communication networks as base radios/ repeaters. The base radios/ repeaters are used to build distributed DMR-standard radio communication digital networks of TierII and TierIII levels.

Twin base radio/ repeater in one package is available as an option.

The unit can be connected to an automatic telephone station for telephone network access.

Models

NameRangeNr. of transmitters/receiversSupply voltage
RB011 136—174 1/1 ~220V
RB011-01 =48V
RB011-02 ~220V/48V
RB011-03 2/2 ~220V
RB011-04 =48V
RB011-05 ~220V/48V
RB011-10 401—486 1/1 ~220V
RB011-11 =48V
RB011-12 ~220V/48V
RB011-13 2/2 ~220V
RB011-14 =48V
RB011-15 ~220V/48V

Technical characteristics

ParameterValue
Frequency range, MHz
— VHF 136—174
— UHF 401—486
Transmitter power, W 40
Receiver sensitivity, μV, not worse 0.5
Modulation types FM/4FSK
Frequency spacing, kHz 25/12.5
Radiolink protocol ETSI TS 102 361, Tier2, Tier3
Vocoder AMBE2+
Network protocol SIP, RTP
Status monitor - management protocol SNMP
Built-in communications recorder yes
Supply voltage, V ~220, =48
About producer

Contract office: +7 3412 501 545
Sales and shipment office: +7 3412 636 463
Technical (warranty) service department: +7 3412 500 984
Chief Designer, Space Communication Systems: +7 3412 501 505
Chief Designer, Space Telemetry Systems: +7 3412 501 501
Chief Designer, Digital Communication Networks: +7 3412 723 710
Chief Designer, Space Telemetry Systems and On-Board Computers: +7 3412 500 991

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