Amplifi er Specifi cations
Dual-Band Wireless
800/1900 MHz Specifi cations
Model Number
271247-50
271247-75
Outside antenna connectors
F Female
F Female
Outside antenna impedance
75 ohms
75 ohms
Inside antenna connectors
TNC Female
F Female
Inside antenna impedance
50 ohms
75 ohms
Dimensions
6.2 x 4.2 x 1.5 inch (15.7 x 10.7 x 3.8 cm)
Weight
0.64 lbs (0.29 kg)
Frequency
824-894 MHz / 1850-1990 MHz
1
Passband Gain (nominal)
800 MHz
60 dB Typical, 65 dB Maximum
1900 MHz
60 dB Typical, 65 dB Maximum
2
20 dB Bandwidth (nominal)
Uplink
Downlink
800 MHz
44 MHz
48 MHz
1900 MHz
95 MHz
91 MHz
Power output
800 MHz
1900 MHz
Power output for single cell phone (uplink)
33.2 dBm
34.0 dBm
Power output for single received channel (downlink)
15.7 dBm
10.7 dBm
4
Power output for multiple transmitted channels (uplink)
Maximum Power
The maximum power is reduced
by the number of channels:
Number of channels
800 MHz
1900 MHz
2
23 dBm
21.3 dBm
3
19.5 dBm
17.8 dBm
4
17.0 dBm
15.3 dBm
5
15.1 dBm
13.3 dBm
6
13.5 dBm
11.8 dBm
4
Power output for multiple received channels (downlink)
Maximum Power
The maximum power is reduced
by the number of channels:
Number of channels
800 MHz
1900 MHz
2
6.2 dBm
5.2 dBm
3
2.7 dBm
1.6 dBm
4
0.2 dBm
-0.9 dBm
5
-1.7 dBm
-2.8 dBm
6
-3.3 dBm
-4.4 dBm
Noise Figure (typical)
3.5 dB nominal
Isolation (uplink/downlink)
> 90 dB
Power Requirements
110-240 V AC, 50-60 Hz, 8 W
Notes:
1. Nominal gain is the maximum gain at any frequency in the passband.
2. Nominal bandwidth is the difference between two frequencies that are adjacent to the passband where the amplifi cation is 20 dB lower than the passband
amplifi cation. One of the frequencies is lower than the passband and the other is higher.
3. The Manufacturer’s rated output power of this equipment is for single carrier operation. For situations when multiple carrier signals are present, the rating
would have to be reduced by 3.5 dB, especially where the output signal is re-radiated and can cause interference to adjacent band users. This power reduction is to
be by means of input power or gain reduction and not by an attenuator at the output of the device.
4. The maximum power for 2 or more simultaneous signals will be reduced by 6 dB every time the number of signals is doubled.
AIG #110650 006FCC (801262) - 02/25/09
