User's Manual

044-05454 Rev A 5-5
Chapter 5
Specifications
Multi-Carrier Power Amplifier Specifications
The performance and physical specifications for the G3L-850-180 MCPA are listed in Table 5-1.
.
Table 5-1 MCPA Specifications
Electrical Specifications/Features
Operating Frequency Band 869-894 MHz
Instantaneous Bandwidth 25 MHz
Air Interface GSM, EDGE, CDMA2000/CDMA, WCDMA, LTE
RF Output Power 210 Watts Max, 180 Watts Nominal
Maximum Input -4.95 dBm
Duty Cycle Continuous
BTUs 2770 at 36 Amps, 27 V and 180 W nominal RF power output
RF Gain 63 dB ±1 dB
Intermodulation Distortion -62 dBc (Max.)
Harmonics -13 dBm (Max.) 1 MHz Bandwidth; -50 dBc (Max.)
Out of Band Spurious -60 dBc (Max) ITU-R, SM329-9, Category A
Gain Flatness ±0.5 dB (Max.)
Gain Variation over Temperature ±0.5 dB (Max.)
Input Return Loss 14 dB (Min.)
Output Return Loss 10 dB (Min.)
Input Voltage Range +22 VDC to +30 VDC nominal; Operational range of 22 VDC to 30
VD
C, performance derated below 26 VDC.
MCPA disables at less than 21.5 VDC or greater than+30.5 VDC
DC Current 29 Amps at 27 V and 180 W nominal RF power output.
Efficiency 23%
Mechanical Specifications/Features
Controls Three position toggle switch: OFF/ON/RESET
Alarm Indication LED; Green (normal), Yellow (minor alarm), Red (Major alarm)
Platform Compatibility Velocity Power Amplifier (PA) will reduce power level to 120 W (Max.)
i
f placed in a Harley/Python subrack. PA will perform at rated power
levels with Software upgrade for subrack
RF Input / Output / Status / Alarm /
Con
trol / DC Input Connector
21-pin D-subminiature combo connector
DImensions 354.6 mm high, 99 mm wide, 499.9 mm deep (including handles)
(13.96” H X 3.9” W X 19.7” D)
Weight 12.97 kg (28.5 lbs)