User's Manual

PRELIMINARY Booster Amplifier Subrack System Integration Manual
044-05075 Rev. B
1-3
January 2001
1-3.1 MCR20930-1-2 Subrack Specifications
Table 1-2 MCR20930-1-2 Booster Amplifier Subrack System Specifications
Frequency 935-940 MHz
Gain
+20 dBm, ± 0.2 dBm
RF Input Power +31 dBm composite w/variable attenuator set to 0dB at-
tenuation.
+46 dBm composite w/variable attenuator set to 15 dB at-
tenuation.
RF Output Power:
G3L-900-50-005
G3L-900-60-005
43.5 Watts (+46.39 dBm) nominal, 1 module
75.8 Watts (+48.80 dBm) nominal, 100 W (max.), 2 modules
52.3 Watts (+47.18 dBm) nominal, 1 module
91.0 Watts (+49.59 dBm) nominal, 120 W (max.), 2 modules
Phase Variation
± 5°
Alarms +5 Vdc TTL
D.C. Power + 27 Vdc, 55 Amps max
Total System Return Loss -19 dBm
Channel Spacing 12.5 KHz
Operating Temperature 0 to 65 degrees C
Subrack Dimensions 12.22(H)x*17(W)x24.5(D) inches
Weight (Fully assembled) Approximately 80 Pounds (36.28 kilograms)
*Note: Does not include 1-inch right and left side mounting flanges.