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ClearGain
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Tower-Mounted Amplifiers
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DD800 B-Band Typical Specifications
ELECTRICAL
Nominal Impedance of RF Inputs and Outputs:
50 Ohm
Frequency Range:
TX: 880-894 MHz
RX: 835-849 MHz
Passband (RX)
Gain: 12 dB
Noise Figure: 1.7 dB
Dynamic Range
Input at 1 dB Gain Compression: 0 dBm
IIP3: +13 dBm
Max Input Power: +10 dBm
Antenna Isolation 851-869 MHz: >35 dB
Bypass Insertion Loss: 2.0 dB
Isolation in Tx Path: 80 dB
Rejection 1850-1998 MHz: 80 dB
Insertion Loss of TX Path (TX to Antenna):
0.4 dB
Passband Return Loss
TX Band: >18 dB
RX Band: >18 dB
Intermodulation:
-120 dBm
Maximum Input Power (RMS Power):
500 W
Tx Rejection in Rx Band:
40 dB
POWER
Operational Voltage:
7 to 20 Vdc
Operational Current:
140 ±10 mA
Alarm Current Level:
350 ± 10 mA
PHYSICAL
Dimensions (HxWxD):
332 mm x 250 mm x 84 mm
(13 in x 9.8 in x 3.3 in)
Weight:
6.3 kg (13.9 lb)
Color:
Silver
Housing:
Aluminum
CONNECTORS
Antenna Connector:
7/16 DIN female
BTS Connector:
7/16 DIN female
ENVIRONMENTAL
Operating Temperature:
-40° to +60° C
Lightning Protection:
IEC 61000-4-5
Vibration
Storage:
ETS3019-1-1
Transport:
ETS3019-1-2
Operation:
ETS3019-1-4
REGULATORY
EMC:
ETS300 342-2
APPROVALS
FCC:
Part 15, Class A
UL:
1950
QUALITY
MTBF:
900,000 hours
ClearGain
®
Tower-Mounted Amplifiers
Americas