Dd1800 Masthead Unit - ADC ClearGain User Manual

ADCP-75-154 • Issue 3 • August 2006
5.3

DD1800 Masthead Unit

Table 3 provides typical specifications for the DD1800 Masthead Unit.
CATEGORY
FILTERS
LNA WITH (FILTER)
PHYSICAL
CONNECTORS
INTERMODULATION
ENVIRONMENTAL
QUALITY
Page 18
© 2006, ADC Telecommunications, Inc.
Table 3. DD1800 Narrow Band Masthead Unit
PARAMETER
RX (up link) frequency range
TX (down link) frequency range
Insertion Losses
1800 Tx
UMTS Rx and Tx
900 Rx and Tx
Intermodulation at RX Band
Power Handling Capability
Return Loss
Gain
Passband ripple
Noise Figure
IIP3
Bypass Loss Typical
Dimensions (HxWxD)
Weight
Color
Antenna Connector
BTS Connector
Intermodulation
Operating Temperature
Outdoor Protection
MTBF
Lightening Protection
SPECIFICATION
1710–1755, 1720–1765, or 1740–1785 MHz
1805–1850, 1815–1860, or 1835–1880 MHz
0.2 dB
0.2 dB
0.1 dB
–120 dBm
500W RMS, 10 kW peak
20dB
12 dB fixed
± 0.5 dB
1.5 dB
+ 13 dBm
< 2.0dB, RF relay connection
196 x 260 x 63 mm
5 kg
Silver
7/16 DIN receptor
7/16 DIN receptor
–120 dBm
° °
–40 C to +65 C
IP65
< 500,000 hours
IEC 801-5 and IEC 1312