User's Manual

044-05369 Rev A 5-1
Chapter 5
Specifications
Multi-Carrier Power Amplifier Specifications
The performance and physical specifications for the G3L-2129-140 MCPA are listed in Table 5-1..
Table 5-1 Specifications
Electrical Specifications/Features
Operating Frequency Band 2110-2170 MHz
Instantaneous Bandwidth 45 MHz
Air Interface CDMA, W-CDMA, LTE
RF Output Power 140 W with crest factor reduced signals CCDF 1e-4 <= 9.0dB
125 W with Gaussian signals CCDF 1e-4 10.5dB
Maximum Input (before shutdown) -5 dBm
Duty Cycle Continuous
BTUs 2770 at 36 Amps, 27 V and 160 W average RF power output
RF Gain 63 dB
Gain Flatness ±0.5 dB (Max.)
Gain Variation over Temperature ±0.5 dB (Max.)
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 B
Input Return Loss 14 dB (Min.)
Output Return Loss 16 dB (Min.)
Input Voltage Range +26 VDC to 28 VDC nominal; Operational range of 21.0 VDC to 30
VDC.
MCPA disables at less than 20.5 VDC or greater than+30.5 VDC.
DC Current:
(Max @ APC)
(Nominal)
36 Amps at 26 V and 160 W average RF power output.
34.8 Amps at 27 V and 160 W average RF power output.
Efficiency
>17%
Mechanical Specifications/Features
Controls Three position toggle switch: OFF/ON/RESET.
Alarm Indication LED; Green (normal), Yellow (minor alarm), Red (Major alarm).
Platform Compatibility Everest Power Amplifier (PA) will reduce power level to Harley/
Python APC levels if placed in a Harley/Python subrack. PA will
perform at rated power levels with Software upgrade for subrack.
RF Input / Output / Status / Alarm /
Control / 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)
Environmental Specifications/Features
Operating Temperature Range -33 ºC. to +50 ºC.
Storage Temperature -40 ºC. to +70 ºC.
Operating Humidity, Normal 5% to 95% relative humidity (non-condensing).
Storage Humidity 5% to 95% relative humidity (non-condensing).
DRAFT