Wilson Amplifiers
DB Pro™
Adjustable Gain
In-Building Wireless
800/1900 MHz
Smart Technology ™
Signal Booster
Contents:
How it Works. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Quick Install Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Installation Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installing the Outside Antenna. . . . . . . . . . . . . . . . . . . . . . . . . . 5
Finding the Strongest Signal. . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Installing the Inside Antenna. . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Installing a Wilson Electronics Signal Booster. . . . . . . . . . . . . 9
Powering up a Wilson Electronics Signal Booster. . . . . . . . . . . 9
Understanding the Signal Booster Lights . . . . . . . . . . . . . . . . 10
Warnings & Recommendations. . . . . . . . . . . . . . . . . . . . . . . . 12
Signal Booster Specifications . . . . . . . . . . . . . . . . . Back Cover
Appearance of device and accessories may vary.
Note: This manual contains important safety and operating information. Please read and
follow the instructions in this manual. Failure to do so could be hazardous and result in
damage to your Signal Booster.
Wilson
®
Electronics, Inc.
Installation Instructions for the Following Wilson
Electronics Signal Booster:
DB Pro™ Adjustable Gain In-Building Wireless
800/1900 MHz Smart Technology ™ Signal Booster
Model # 271265
FCC ID: PWO271265 IC: 4726A-271265
The term “IC” before the radio certification number only signifies that Industry Canada
technical specifications were met.
How it Works
Wilson Electronics Signal Boosters are bi-directional devices that deliver
service levels consistent with what would be expected in areas of high cell
network coverage. The Outside Antenna will collect the cell tower signal
and send it through the cable to the Signal Booster. The signal is then
boosted and sent to the Inside Antenna. Your cell phone or data card then
communicates with the improved signal. When the cellular device transmits,
the signal goes through the Inside Antenna, is boosted by the Signal Booster
and transmitted to the cell tower through the Outside Antenna.
Inside this Package
Accessories & Antenna Options (may be included in some kits)
1. 1900 MHz Yagi PCS Antenna (301124)*
2. 800 MHz Yagi Cellular Antenna (301129)*
3. 800/1900 MHz Omni-Directional Antenna
75 Ohm (301201)
See Installation Diagram on pages 3 & 4. Contact Wilson Electronics
Technical Support Team with any questions at 866-294-1660.
1. Select a location to install the Signal Booster that is away from
excessive heat, direct sunlight, moisture and has proper ventilation.
Do not place the Signal Booster in an air-tight enclosure.
2. Select a location on the roof of the building to install the Outside
Antenna. Use a cell phone in test mode to find the strongest signal from
the cell tower. Visit www.WilsonElectronics.com to find test mode function
for your particular cell phone or see page 7.
3. Run the Outside Antenna cable to the Signal Booster and attach it to
the connector labeled “Outside Antenna” on the Signal Booster. Run
the Inside Antenna cable to the Signal Booster and attach it to the
connector labeled “Inside Antenna” on the Signal Booster (see page
7 for more information on running cable). Lightning Surge Protection
is recommended for all in-building installations (see page 6).
4. Select a location for the Inside Antenna, preferably in the center of
where the signal needs to be amplified (see page 8). A minimum
separation distance of 20 vertical feet is necessary for operation. If
the inside coverage is not sufficient you may need as much as 75 feet
of horizontal separation. See installation diagram on pages 3 & 4.
5. Before powering up the Signal Booster, verify that both the Outside
Antenna and the Inside Antenna are connected and check that
all connections are tight (see page 9). Note: Be careful when
plugging the connectors in so as not to bend the center pins on the
connectors.
DB Pro™
Signal Booster
AC/DC Power Supply
Quick Install Overview
4. 700-2700 MHz Wide Band Directional Antenna (304475)
5. 700-2700 MHz Wide Band Panel Antenna (301155)
6. Lightning Surge Protector 75 Ohm (859988)
Splitters options on page 8
6. The Signal Booster has been packaged with the gain control knobs
adjusted to the highest gain position. If one or both of the lights are
not green please refer to pages 10 &11.
1
2
3
4
5
6
Appearance of device and accessories may vary.
Warning: Connecting the Signal Booster directly to a cell phone with use of an adapter will damage the cell phone and/or the Signal Booster.
Wilson® Electronics recommends that all AC power
supplies for home electronics be plugged into a
Surge Protector Power Strip.
*Requires N-Male to F-Female adapter/converter (971128)
To purchase call Wilson Electronics Sales Department at: 800-204-4104
1
Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660
or email: [email protected] Hours: 7 am to 6 pm MST.
Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660
or email: [email protected] Hours: 7 am to 6 pm MST.
2
AG DB Pro Installation Diagram
Before Getting Started
This guide will help you properly install your Wilson Electronics Signal
Booster. It is important to read through all of the installation steps
for your particular application prior to installing any equipment.
Read through the instructions, visualize where all the equipment will
need to be installed and do a soft installation before mounting any
equipment. Contact Wilson Electronics Technical Support Team with any
questions at: 866-294-1660.
Outside
Antenna
(Wide Band
Antenna option
shown)
2-way/3-way/
4-way splitter
(if using multiple
Inside Antennas)
Note: The Inside Panel Antenna
may be mounted on the wall
directly under the Outside
Antenna if 20 feet of vertical
separation can be maintained.
The preferred method for the best
coverage, place the antenna in
the ceiling.
Null Zone: The area under the
Outside Antenna, where the
Outside Antenna radiates the
least.
Note: A Lightning Surge Protector
is recommended for all building
installations (sold separately). Make
sure the protector is installed in line
between the Outside Antenna and
the Signal Booster.
Inside Panel
Antenna
(Optional
second
antenna for
additional
coverage).
Lightning
Surge Protector
(Recommended)
Inside Panel
Antenna
(Optional third
antenna for
additional
coverage).
Signal
Booster
Power
Supply
Typical Installation
3
Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660
or email: [email protected] Hours: 7 am to 6 pm MST.
Surge Protector
Powerstrip
Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660
or email: [email protected] Hours: 7 am to 6 pm MST.
4
Reasons for Weak Cellular Signals
Anyone who uses a cell phone or cellular data card knows the frustration
of not being able to connect to or maintain a strong cellular signal. When
this occurs, it is generally due to one of two reasons:
1. Location of the Nearest Cell Tower – Cell towers are situated to
provide broad coverage; however, there are many areas in which
signal strength may be reduced by topographic features or by local
government restrictions on the height or placement of the towers
themselves. Rural areas generally have fewer cell towers than urban
regions.
2. Natural and Man-Made Obstructions – Signal strength can also
be negatively affected by trees, hills, weather, buildings, and other
obstructions. You may be relatively close to a cell tower but still unable
to make a call. This often occurs in homes, offices and other buildings
in which stucco, concrete or metal walls may block the signal.
The Signal Booster works with two antennas. The Inside Antenna
communicates with your cellular device and the Outside Antenna
communicates with the cell tower. The Outside Antenna receives the cell
tower signal and sends it through the cable to the Signal Booster, where it
is amplified and re-transmitted much stronger through the Inside Antenna
into the room. When the Inside Antenna picks up a signal from your cellular
device, the Signal Booster amplifies that signal and transmits it through
the cable to the Outside Antenna and back to the cell tower. (Note: The
Signal Booster will only operate if there is an adequate signal to amplify.)
an unobstructed line of sight to the cell tower’s strongest signal. Make
sure the antenna is not pointing across your own roof or at the Inside
Antenna as this will cause the oscillation (feedback) protection circuitry
to shut down the Signal Booster (see page 10).
Warning: Lightning protection is recommended for all installations
(sold separately part# 859988). Take extreme care to ensure that neither you nor the antenna comes near any electric power lines.
Installing Lightning Protection
(sold separately)
Install the Lightning Surge
Protector (LSP) close to the Signal
Booster. Attach the cable from
the Outside Antenna to the surge
protector, using a short length of low
loss cable; attach one end to the
LSP and the other to the Outside
Antenna connector on the Signal
Booster. Ensure the LSP is properly
grounded (ground wire not included).
Visit www.WilsonElectronics.com
or call 800-204-4104 to purchase.
To Outside
Antenna
Lightning
Surge Protector
(sold separately)
Ground Wire
(not included)
To Inside
Antenna
Signal Booster
Outside Antenna Installation (Included in some kits)
Wide Band Antenna option shown
Drip hole on bottom
Cell
Cell Tower
Tower
Note: Use the directions included with your choice of antenna,
the instructions here are meant for the Wide Band Antenna option
shown above. The antenna should be mounted as shown in the
illustration above. The included mounting bracket is adjustable and will
accommodate pipe diameters from 1.25” to 2” (pipe sold separately
part# 901117). Mount the antenna so that there is at least 3 feet of
clearance in all directions around it. Position the antenna so that it has
5
Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660
or email: [email protected] Hours: 7 am to 6 pm MST.
Surge Protector
Power Strip recommended for all AC power supplies
Selecting a Direction for the Outside Antenna
Select a location on the roof of the building to install the Outside Antenna.
Use a cell phone in test mode to find the strongest signal from the cell
tower. To get the strongest signal possible, it is very important to set up your
Outside Antenna properly. The Inside and the Outside Antennas must be
mounted in such a way that they are able to pick up the best possible cellular
signal on the outside of the building and provide the best possible signal on
the inside of the building. Mount the Outside Antenna as high as possible
facing the cell tower in an area with the best possible signal coverage.
Note: Never point the front of a directional antenna toward the Inside
Antenna. See Figure 1 & 2 on page 10.
Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660
or email: [email protected] Hours: 7 am to 6 pm MST.
6
Finding the Strongest Signal
When installing your Signal Booster’s Outside Antenna, aiming it towards
the best signal source from you service provider is important. The best way
of getting the strongest signal is to have one person on the roof to rotate
the Outside Antenna, which is connected to the Signal Booster. Turning the
Outside Antenna about 45 degrees at a time, while the second person is
watching the signal strength on the phone inside the building. This allows
you to read the signal strength from the cell tower. It is preferable to have
the phone in the test mode so the actual signal strength can be read, as
bars are not the most accurate. Go to www.WilsonElectronics.com for
help in finding the test mode for your phone. Always make sure the person
inside the building gives the signal time to arrive and register on the phone.
(Between 10-30 seconds for phone to reset the signal reading).
Cell Signal
Outside
Wide Band
Antenna
Cell Tower
EXCELLENT
-60dB
GOOD
-70dB
-80dB
POOR
Installing the Inside Antenna
(Included in some kits)
-90dB
-100dB
NO
SIGNAL
-110dB
Signal readings usually appear as a negative number (for example, -86).
The closer you get to zero the stronger the signal. (See graph above).
Mounting Tips for Running Outside
Antenna Cable
If you are mounting the Outside Antenna on the roof of your building, we
have found that it is easiest to run your cable underneath the down side of
your roof’s flashing. If you have satellite TV service installed at your home
or office, you may be able to follow the same route as the satellite TV cables
that are already running from the outside of your building to the inside. After
routing the cable, we recommend sealing any areas where the cable passes
into the building with silicone, cable bushings or other waterproof sealant to
7
After drilling the required hole, run the cable through and seal it with silicone,
cable bushings or other waterproof sealant to enclose the hole that you have
created. In some instances, it may be possible to run the cable up into the
fascia of the attic overhang. In this circumstance, the cable will be accessible
in the attic for further routing.
Select a location for the Inside Antenna, preferably in the center of where
the signal needs to be amplified. A minimum separation distance of 20
vertical feet is necessary for operation. If the inside coverage is not
sufficient you may need as much as 75 feet of horizontal separation. See
installation diagram on pages 3 & 4.
Signal Strength Figure
-50dB
keep your installation from leaking. If you are mounting the Outside Antenna
to the outside wall of your home or building, the simplest way is to run the
cable on the outside of the wall and attach it to the exterior of your home or
office. Then drill a hole through the wall where you want the cable to appear
on the inside of the building. Before drilling, make sure that there are no
electrical outlets, sewer or water pipes, or electrical wiring in the wall that you
are about to drill through as this could potentially harm you or damage the
building.
Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660
or email: [email protected] Hours: 7 am to 6 pm MST.
Inside
Antenna
Ceiling
Drywall
Ceiling
Rafters
In some cases, multiple Inside Antennas may be required if you have
multiple rooms with poor signal. A signal may be split by using a splitter
(sold separately). If using more than one Inside Antenna, a separation up
to 75 horizontal feet may be necessary between Inside Antennas. See
configuration on pages 3 & 4.
Wide Band
Panel Inside
Antenna
(Included in
some kits)
Splitter Options:
(sold separately)
2-way
3-way
Warning: An
Inside Antenna must
have a separation
distance from all
persons that is at
least 15 inches for
the panel antenna.
Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660
or email: [email protected] Hours: 7 am to 6 pm MST.
8
Installing a Wilson Electronics Signal Booster
Select a location to install the Signal Booster that is away from excessive
heat, direct sunlight, moisture and that has proper ventilation. Do
not place the Signal Booster in an air-tight enclosure. Recommended
installation locations for in-building Signal Boosters are near a power
outlet and in a closet or on a shelf.
Figure 1
Outdoor
Antenna
Figure 2
Outdoor
Antenna
Inside Panel
Antenna
Inside Panel
Antenna
Note: It is important to have adequate air ventilation. Maintain at least 6
inches of clearance from surrounding objects.
Note: Be careful when plugging the connector in to avoid bending the
center pins on the connectors.
Run the Outside Antenna cable to the Signal Booster and attach it to the
connector labeled “Outside Antenna” on the Signal Booster. Run the
Inside Antenna cable to the Signal Booster and attach it to the connector
labeled “Inside Antenna” on the Signal Booster.
Powering up a Wilson Electronics
Signal Booster
Signal Booster
Signal Booster
Understanding the Signal Booster Lights and
Troubleshooting
During installation mode the Signal Booster is resetting itself very quickly
to aid the installer. The Signal Booster is equipped with two indicator
lights, one for the 800 MHz band and the other for the 1900 MHz
band. For the first 15 minutes that the Signal Booster is plugged in, it is
programed for a test and alignment period. During this time, both lights
will do one of the following 4 things:
1. Never point the front of a directional Outside Antenna toward the
Inside Antenna. See Figure 2 on page 10.
2. Ensure that both the Outside Antenna cable and the Inside Antenna
cable are connected to the Signal Booster and the connections are
tight before powering up the Signal Booster.
3. Plug the power supply into the Signal Booster input marked “POWER”
(carefully, to avoid damaging the center pin) and then into a Surge
Protector Power Strip.
4. If the Signal Booster does not have a green light, please see pages
10 & 11.
5. If you know that only one frequency band (800 or 1900) is available in
your coverage area (or going to be used), reduce the gain control on
the frequency band that is NOT in use to the lowest setting. This will
reduce the power consumption of the Signal Booster.
6. Using multiple Signal Boosters in one installation may cause
interference to the cell tower (except for In-Line Signal Booster part#
806215).
7. Contact Wilson Electronics Technical Support Team with any questions
at 866-294-1660 or email [email protected] Technical
Support hours are 7 am to 6 pm MST.
9
Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660
or email: [email protected] Hours: 7 am to 6 pm MST.
Note: If after the initial 15 minutes you are not done with the
installation, the Signal Booster can be reset and enter installation mode
again by disconnecting and reconnecting the power supply from the
Signal Booster.
1. Blinking Green
If the Signal Booster is blinking green, the Signal Booster is
operating properly. If you are happy with the coverage area in your
building, then you are done. Blinking will stop after the 15 minute
installation period.
2. Blinking Orange
The Signal Booster is experiencing receiver overload. The Signal
Booster has protection shutoff circuits to prevent the disruption of
Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660
or email: [email protected] Hours: 7 am to 6 pm MST.
10
cell towers. If one or both lights are blinking orange, this indicates
that the Signal Booster has shut down due to close proximity to a
cell tower. First, turn down the gain control on the band that is
blinking until you get a blinking green light. The Signal Booster
is now working with reduced gain. If the gain is not adequate for
good coverage, you will need to turn the gain to maximum and
then turn the Outside Antenna away from the cell tower until the
light turns to blinking green. If the Signal Booster will not respond,
turn the gain down 5 dB and move the Outside Antenna. Continue to
adjust the gain and the Outside Antenna position until the light turns
blinking green. Contact Wilson Electronics Technical Support Team
for assistance:
866-294-1660.
3. Solid Red
If either of the two lights on the Signal Booster are solid red, this
indicates that the Signal Booster has shut down on that frequency
to prevent an oscillation (feedback). First, make sure that all the
connections are tight. Then reduce the gain of the Signal Booster
in small increments by rotating the gain control, counterclockwise, waiting 5 seconds between each adjustment for the
Signal Booster to reset. Continue this adjustment until the light
turns blinking or solid green. When you are turning down the
gain, you are reducing the inside coverage area. If the amount of
coverage area is sufficient for your needs and the light is green the
installation is complete. If the coverage area is not large enough, it
is necessary to increase the separation distance of the antennas
by moving them horizontally or vertically farther apart, or both.
Then increase the gain until the red light comes on, and then
slightly keep decreasing the gain until the green or blinking
green light appears. If after separating the antennas your coverage
area is still too small, contact Wilson Electronics Technical Support
Team for assistance:
866-294-1660.
If your installation takes longer than 15 minutes, it is possible to reenter the installation mode by disconnecting and reconnecting the
power supply from the Signal Booster.
Warnings & Recommendations
Warning: The directional antenna must always be located so the
back or side points to the Inside Antenna. Never point the
front of the Outside Antenna toward the Inside Antenna –
this is to prevent oscillation.
Warning: Connecting the Signal Booster directly to the cell phone with
use of an adapter may damage the cell phone.
Warning: Use only the power supply provided in this package. Use
of a non-Wilson Electronics product may damage your
equipment.
Warning: RF Safety: FCC regulations require that any fixed Outside
Antenna used with this Signal Booster may not have gain
(less cable loss) that exceeds 15 dBi and must be located
at least 30 inches from all people. Inside Antennas must
not exceed 7 dBi gain (less cable loss) in the 800 MHz
band or 10 dBi gain (less cable loss) in the 1900 MHz
band and must be located at least 8 inches from all people.
Warning: Verify that both the Outside Antenna and the Inside
Antenna are connected to the Signal Booster before
powering up the Signal Booster.
Recommendation: Lightning Surge Protection is recommended for all
in-building installations.
4. SOLID Green
The indicator lights on the Signal Booster will be a solid green after
the first 15 minute installation period and the unit is powered up and
working properly.
11
Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660
or email: [email protected] Hours: 7 am to 6 pm MST.
Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660
or email: [email protected] Hours: 7 am to 6 pm MST.
12
30-Day Money-Back Guarantee
All Wilson Electronics products are protected by Wilson Electronics 30-day
money-back guarantee. If for any reason the performance of any product is not
acceptable, simply return the product directly to the reseller with a dated proof of
purchase.
1-Year Warranty
Wilson Electronics Signal Boosters are warranted for one (1) year against
defects in workmanship and/or materials. Warranty cases may be resolved by
returning the product directly to the reseller with a dated proof of purchase.
About Wilson Electronics
Wilson Electronics, Inc. has been a leader in the wireless communications
industry for over 40 years. The company designs and manufactures Signal
Boosters, antennas and related components that significantly improve
cellular telephone signal reception and transmission in a wide variety
of applications, both mobile and in-building. With extensive experience
in antenna and Signal Booster research and design, the company’s
engineering team uses a state of the art testing laboratory, including an
anechoic chamber and network analyzers, to fine-tune antenna designs
and performance. For its Signal Boosters, Wilson Electronics uses a double
electrically insulated RF enclosure and cell tower simulators for compliance
testing.
Wilson Electronics Signal Boosters feature patented Smart Technology ™
that enables them to automatically adjust their power based on cell tower
requirements. By detecting and preventing oscillation (feedback), signal
overload and interference with other users, these Smart Technology ™
Signal Boosters improve network cell phone areas without compromising
carrier systems. All products are engineered and assembled in the
company’s 55,000-square-foot headquarters in St. George, Utah. Wilson
Electronics has product dealers in all 50 states as well as in countries
around the world.
Signal Boosters may also be returned directly to the manufacturer at the
consumer’s expense, with a dated proof of purchase and a Returned Material
Authorization (RMA) number supplied by Wilson Electronics. Wilson Electronics
shall, at its option, either repair or replace the product. Wilson Electronics
will pay for delivery of the repaired or replaced product back to the original
consumer if located within the continental U.S.
This warranty does not apply to any Signal Booster determined by Wilson
Electronics to have been subjected to misuse, abuse, neglect, or mishandling
that alters or damages physical or electronic properties.
RMA numbers may be obtained by phoning Technical Support at 866-294-1660.
This device complies with Part 15 of FCC rules. The transaction is subject to two
conditions: (1) This device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired
operation. Changes or modifications not expressly approved by Wilson Electronics could
void the authority to operate this equipment.
Disclaimer : The information provided by Wilson Electronics, Inc. is
believed to be complete and accurate. However, no responsibility is assumed
by Wilson Electronics, Inc. for any business or personal losses arising from its
use, or for any infringements of patents or other rights of third parties that may
result from its use.
Copyright © 2011 Wilson Electronics, Inc. All rights reserved.
One or more of the following U.S. Patent numbers may apply to the Signal Booster in this
product – D596,614; D596,615; D563,381;7,729,669; 7,486,929; 7,729,656; 7,409,186;
7,783,318; 7,684,838; 12,714,994.
13
Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660
or email: [email protected] Hours: 7 am to 6 pm MST.
Contact Wilson Electronics Technical Support Team with any questions at 866-294-1660
or email: [email protected] Hours: 7 am to 6 pm MST.
14
Signal Booster Specifications
IC: 4726A-271265
FCC ID: PWO271265
DB Pro
Specifications
Model Number
271265
Antenna connectors
F-Female
Antenna impedance
75 ohms
6.5 x 4.5 x 1.75 inch
(16.5 x 11.4 x 4.4 cm)
Dimensions
Weight
0.47 lbs (0.213 kg)
Frequency
1
824-894 MHz / 1850-1990 MHz
Passband Gain (nominal)
800 MHz * 1900 MHz
2
20 dB Bandwidth (nominal)
Downlink
800 MHz
45 MHz
1900 MHz
88 MHz
Power Output
3
800 MHz
1900 MHz
Power output for single cell phone (uplink)
30.8 dBm
30.5 dBm
Power output for single received channel (downlink)
26.0 dBm
25.2 dBm
Power output for multiple transmitted channels (uplink)
The maximum power is reduced
by the number of channels:
4
62 / 65 dB
Maximum Power
Number of channels
800 MHz
1900 MHz
2
24.0 dBm
21.3 dBm
3
20.5 dBm
17.8 dBm
4
18.0 dBm
15.3 dBm
5
16.0 dBm
13.3 dBm
6
14.5 dBm
11.8 dBm
Number of channels
800 MHz
1900 MHz
2
24.8 dBm
23.7 dBm
3
21.3 dBm
20.2 dBm
4
18.8 dBm
17.7 dBm
5
16.8 dBm
15.7 dBm
6
15.3 dBm
Power output for multiple received channels (downlink)
The maximum power is reduced
by the number of channels:
Noise Figure (typical downlink/uplink)
Isolation
Power Requirements
Maximum Power
14.2 dBm
3.5 dB nominal / 6 dB nominal
> 90 dB
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 amplification is 20 dB lower than the passband
amplification. 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.
3301 East Deseret Drive, St. George, UT 84790
For additional Technical Support visit www.WilsonElectronics.com
or email at: [email protected]
Phone: 866-294-1660 Local: 435-673-5021 Fax: 435-656-2432
www.twitter.com/WilsonCellular
www.facebook.com/WilsonCellular
AIG #110892_Rev04_11.22.11
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement