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PowerMax 4KSBR-50U Cellular Repeater System
3 Watt 60dB Gain Dual Band Wireless Cellular Amplifier / Repeater
MADE PROUDLY IN the U.S.A. and FCC approved!
For use in large yachts, RVs 30' length or greater, homes and offices
You can now speak and be heard clearly on a cell phone inside marine vessels, RVs, homes and offices without feeling tied down. Digital Antenna’s PowerMax
4KSBR-50U package increases signal strength and improves cellular communication without a physical connection to cell phone. This amplifier/repeater also boosts the performance and range of your cell phone up to 50 miles.
Works to improve cell phone signal on AT&T, Verizon, Cingular, Sprint, T-Mobile (CDMA, TDMA, PCS, GSM 850/1900 and AMPS) and other carriers.
NOTE: This amplifier/repeater DOES NOT WORK WITH NEXTEL
or iDEN

Benefits:
- Wireless, no connections to cell phone.
- Increases
cell phone range up to 50+ miles
- Enhances multiple cell p hones 15' to 50' from
inside antenna*
- Amplifies
800 and 1900 MHz bands
- Use
multiple cell phones and carriers at the same time
- Reduces
dropped calls
- Up to
5,000 sq. ft. coverage area
- Extends
the life of your cell phone battery
- Compared
to DA4000MR, DA4000SBR has 500% more coverage area.
- Compared
to Wilson 801103, DA4000SBR works on both 800 and 1900 MHz digital dual band,
tri-mode cell phones.
Required:
- 40' separation and a complete structure (roof and
walls) between inside and outside antennas.
- Usable cell signal at outside antenna location
*Distance from inside antenna varies based upon outside cellular signal
strength. A weaker outside signal results in a smaller inside coverage area. For
a larger inside coverage area, add a directional outside and/or inside antenna.
To use a cell booster, a usable cellular signal must be present at the location
of the outside antenna.
Stay
Connected ... Wirelessly!
The 4KSBR-50U requires no physical connection to your phone. How does this work?
An outside antenna receives the signal from the cell tower, the signal is
amplified by the DA4000SBR unit and repeated to your cell phone through the
inside antenna. No physical connection to your phone means you now have the
freedom to walk around while talking on your phone. This technology even allows
clean and clear wireless functioning of multiple cell phones operating on 800
and 1900MHz bands simultaneously (coverage area up to 5,000 square feet).
Complete Systems are Easy to Install
The 4KSBR-50U is sold as a complete system with everything you need for no
hassle installation on your yacht, or inside your RV, home or office. This
innovative design offers patent pending Dynamic Variable Gain control and
amplification of transmit and receive signals. A minimum separation of 30' is
required between the inside and outside antennas*. The 4KSBR-50U is the only FCC
approved amplifier/repeater for use with all cell carriers in the USA and
Canada, including Cingular, AT&T, Verizon, Sprint, Alltel and T-Mobile.
Nextel users see model #DA4000N.

General Specifications:
- FCC
approved, FCC ID: PZODA4000SBR
- Industry
Canada approved, IC ID: 4260A-DA4000SBR
- Repeater
Dimensions: 4.5" l x 4.0" w x 1.25" h (114mm x 102mm x 32mm)
- Weight: 12
oz (.345 kg)
- Power
Supply: 5 VDC 1.5A
- Internal
Fuse: 3A
- RF
Connections:
- Outside Antenna Port: Mini-UHF Female
- Inside Antenna Port: Mini-UHF Female
- DC Power:
Coaxial ID = 2.5mm, OD = 5.5mm (center positive)
- RF
Connectors:
- On Cable: Mini-UHF Male and N-type Male
- On Antenna: N-type Female
- Indicator:
Tri-color LED indicating power on
- Power
Switch: Slide switch toward LED = ON
Electrical
Specifications:
- Frequency:
- Uplink: 824-849 MHz and 1850-1910 MHz
- Downlink: 869-895 MHz and 1930-1990 MHz
- AMPS/TDMA/PCS/CDMA/GSM850/GSM1900/GPRS
- Max Output
Power: 3W, 35 dBm (824-849 MHz), 2W, 33 dBm (1850-1910 MHz)
- Dynamic
Variable Gain: 64 dB (Max)
- Receive Sensitivity: -125 dBm
- Amplifier Connector: 50 ohm mini-UHF female
- Impedance:
50 ohms
- Power
Consumption: Standby 5 vdc/0.35A, Uplink 5 vdc/2.0A
System includes
-
DA4000SBR 3W dual band 60dB gain wireless amplifier/repeater unit
-
12 VDC power converter
-
110 VAC power supply
-
Inside omni-directional antenna with 6' cable
-
Outside 9dB gain omni-directional dual band cell antenna and mounting bracket
-
50' PowerMax DA340 ULTRA low loss coaxial cable and factory attached connectors
One year
warranty. Proudly made in the USA. Special return policy applies to
cellular amplifier products. Please refer to our return policy.
*Disclaimer : Please allow extra time for manufacturer delays, rush
times, or volume during holidays. Accessorygeeks.com shall not be
responsible for loss or damage caused by delays in delivery from fire, strikes,
weather, casualty, inability to obtain materials, manufacturer delays, acts of
war or other causes beyond our control.
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Amplifiers.
PowerMax 4KSBR-50U Wireless Cellular Amplifier System
PowerMax Digital Antenna 4KSBR-50U 60 dB Wireless Dual Band Repeater
Order the PowerMax Digital Antenna 4KSBR-50U 60 dB Wireless Dual Band Repeater today! Don't miss out on this great deal with Free Shipping. The PowerMax Digital Antenna 4KSBR-50U 60 dB Wireless Dual Band Repeater is ready to be shipped within 24-48 hours.
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