DIB-R5 Compact TETRA Base Station

Repeaters Systems | TETRA | GPS

The DIB-R5 compact is a flexibly configurable, lightweight, and compact base station. It is suitable for small-capacity indoor deployment scenarios. This base station offers up to four TETRA carriers and consists of one to two racks depending on capacity requirement. With fully redundant design, it supports triple diversity reception, and TETRA-II standard, providing secure and reliable voice communication and high-speed data transmission in mission-critical communication.

Highlights of DIB-R5 Compact

Excellent RF Performance

Up to 50 W transmit power for wider coverage. Optimal triple diversity reception with highest sensitivity

Flexible Time Synchronization

Support GPS, Galileo, GLONASS, and BDS. Support the Precision Time Protocol (PTP) mode

Full Redundancy

Controller redundancy; Carrier redundancy; Redundant MCCH; Redundant power supply; Redundant connection to the transport network

Specifications of DIB-R5 Compact

General data
Environmental Specs

General data
Combiner Type	Hybrid; High power
Dimensions(H×W×D) mm	450 mm x 640 mm x 540 mm
Weight	60~80 kg
Frequency Range	Hybrid：320MHz - 380MHz(RX/TX); 380MHz - 470MHz(RX/TX); 806MHz - 869MHz(RX/TX); High power：380 MHz - 470MHz(RX/TX);
ToC Power	Hybrid：44dBm High power: 47dBm
Diversity	Single, Dual diversity, Triple diversity
Max. Carrier Capacity	Max. 2 carriers
Carrier Spacing	≥ 50 kHz
RX Sensitivity(Static)	-120 dBm (BER 4 %)
RX Sensitivity(Dynamic)	-113 dBm （TU 50 [TCH 7.2, BER 4 %]）;
Synchronization	GNSS（GPS/Galileo/Glonass/Beidou）; PTP
Power Supply	110/230 VAC; 48 VDC
Power Consumption	1Carriers：205 W（Typical）/550 W（Max.）; 1Carriers：345 W（Typical）/900 W（Max.）
Note	Typica Power Consumption: DIB-R5 compact Hybrid, VDC power supply, 1 BSCU, 40 dBm RF output rating at antenna socket, 25 °C ambient temperature. Max. Power Consumption: – With VDC supply with 44 dBm

Environmental Specs
Operating Temperature	-30℃ ~ +55℃
Storage Temperature	-40℃ ~ +70℃

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