User's Manual

Wilson
®
Electronics, Inc.
3301 East Deseret Drive, St. George UT 84790
For additional Technical Support visit
www.wilsonelectronics.com
Phone: 866-294-1660 Fax: 435-656-2432
Part #110429 AIG HPi900 002 / 02.07.07
Ampli er Speci cations
iDEN
900 MHz Speci cations
Model Number 2B4121
Connectors FME-Male
Impedance (input/output) 50 Ohms
Dimensions 5.5 x 4.3 x 1.41 inch (14.0 x 10.8 x 3.5 cm)
Weight 1.32 lbs (0.60 kg)
Frequency
Uplink 896 - 901 MHz
Downlink 935 - 940 MHz
1
Passband Gain (nominal) 20 dB
2
20 dB Bandwidth (nominal)
Uplink 66 MHz (Maximum)
Downlink 53 MHz (Maximum)
³Power output for single iDEN cell phone (uplink) +36.7 dBm
Power output for single iDEN received channel
(downlink)
+8.4 dBm
4
Power output for multiple
received channels (downlink).
The maximum power is reduced by
the number of channels:
Number of
channels
Maximum Power
2 +6.1 dBm
3 +2.6 dBm
4 +0.1 dBm
5 -1.9 dBm
6 -3.4 dBm
Noise Figure (typical) 3.5 dB nominal
Isolation uplink/downlink more than 50 dB
Power Requirements 12 V, 2 A (subject to uplink power)
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 ampli cation is 20 dB
lower than the passband ampli 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.