Bird - The RF Experts
DDH Series
Analog DAS Remote
DDH Series

Bird remote units are high performing, wideband amplifiers. An industry leader in DAS solutions, the Bird fiber optic system allows controlling a mixture of remote families (DDL, DDR, DDS, DDH and DDU) from a single Master Unit to reduce the head end footprint and maximize usage of the fiber backbone infrastructure. Multiple frequency bands and amplifiers can be contained in a single chassis.

KEY FEATURES
  • Able to mix amplifier types in a single remote housing
  • Radio access technology agnostic
  • Multi-operator
  • WDM, CWDM and non-multiplexed options
  • True receive diversity and MIMO options
  • Completely software monitored and controlled
  • Wide band amplification
  • External DB-9 alarm connection
  • RoHS compliant
GENERAL SPECIFICATIONS
  • Noise Figure: 3 dB
  • Delay excluding optical fiber: < 0.5 μs
  • Power Supply - Standard: 85 – 264 VAC
  • Power Supply - Optional: -48 VDC
  • Operating Temperature: -13 to +131 °F (-25 - +55 °C)
  • Housing: IP65

Specifications DDH (Single Band)  DDH(Dual Band)
Size inches 11.8 x 5.1 x 27.6 11.8 x 8.6 x 27.6
Size mm 300 x 130 x 700 300 x 220 x 700
Estimated Weight lbs/kg 34/15.2  60/27.2
Power Consumption W (Typical)  210 420


Frequency Bands - FCC/IC Compliance

Band 3GPP Band  Uplink  Downlink   Max Composite (dBm)
LTE700 ABC 12 698-716 728-746  43
LTE700 UpperC 13 776-787 746-757  43
LTE700 Full       12/13 698-716/776-787 728-757  43
800 SMR iDEN 27 806-824 851-869  40
850 Cellular  5 824-849 869-894   43
PCS 1900  25 1850-1915 1930-1995  43
AWS-3 2100  4, 10 1710-1780 2110-2180  43
AWS 2100  4 1710-1755 2110-2155  43
 LTE 2600
7  2500-2570  2620-2690  43


Frequency Bands - 3GPP/ETSI Compliance

Band 3GPP Band Uplink
Downlink Max Composite (dBm) 
TETRA, Public Safety
380-385 390-395
33
DD800
832-862 791-821 40
GSM-R 900 876-880 921-925 40
E-GSM 900 8 880-915 925-960 40 
GSM 1800 3 1710-1785 1805-1880 40
UMTS 2100 1920-1980 2110-2170 43 
LTE 2600  7 2500-2570 2620-2690* 43 

*Options for enhanced duplexers available when co-located with TDD systems.

 

Analog DAS Remote
DDH Series
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product specifications:
Item No
DDH Series
Item Name
DDH Series - High Power Remotes