CDMA, TDMA, PCS, GSM 850/1900 & AMPS

PowerMax DA4000
3 Watt Dual Band Cellular Amplifier

** Featured in Powerboat and MotorBoating magazines! Read the reviews here. **

Digital Antenna’s PowerMax TM 3 watt Dual Band Cellular Amplifier improves communication by bringing maximum power to all bands of your cell phone. This bi-directional amplifier features Dynamic Variable Gain Control to regulate the amplifier’s output to any cell carrier’s tower. This patent pending technology allows clean and clear functioning of the cell phone, whether under the tower or 30 miles away without power overloading or saturation. Combine the DA4000 with any of Digital Antenna’s cellular antenna product line and increase the gain of your cellular phone up to 30dB.

Stay Connected
The DA4000 provides excellent amplification of transmit and receive signals while greatly enhancing range and system access, adding up to 30 – 50 miles or more of extended coverage. This translates into fewer dropped calls, clearer connections and stronger signals.

DA4000 can be used with digital cellular phones that operate using CDMA, TDMA, PCS, GSM 850, GSM 1900 and AMPS. Can be used with tri-mode phones. Meets IS 95, IS 98, IS 2000 and IS 136 network standards. DA4000 is the only model approved for pi/4QPSK standard.

For Land and Sea
Easy installation for boat, vehicle, RV, home or office. Connects to most existing hands free kits and hand-held cellular phones. The DA4000 offers superior performance and outstanding range, unequaled in the industry. The latest technological innovations designed, engineered and manufactured by Digital Antennas in the USA.

The DA4000 is the only amplifier FCC approved to amplify all cell carriers in the US, including Cingular, AT&T, Verizon, Sprint, Alltel and T-Mobile. Nextel users, see the DA4000N.

Benefits

• Boosts low-power digital cell phone up to 500%
• Increases coverage – up to 50 miles or more
• Improves call reception
• Reduces dropped calls and signal fades
• Extends the life of your cell phone battery by using less battery power
• Enhances data connections for better Internet, fax and text messaging
• Easy connection to phone and installation for boat, vehicle, RV, home or office

Specifications

• FCC approved, FCC ID: PZODA4000
• Industry Canada approved, IC ID: 4260A-DA4000
• Amplifier Dimensions: 4.5" l x 4.0" w x 1.25" h (114mm x 102mm x 32mm)
• Weight: 11.5 oz (.345 kg)
• Power Cord Length: 76" (193 cm)
• Power Cord Termination: Fused cigarette lighter (from 13.5 vdc power source)
• Internal Fuse: 3A
• Frequency:
    Uplink: 824-849 MHz and 1850-1910 MHz
    Downlink: 869-895 MHz and 1930-1990 MHz
• Impedance: 50 ohms
• Dynamic Variable Gain: -5 to + 10 dB (based upon tower request)
• Max Input Power : 0.6w
• Max Output Power: 3W (824-849 MHz), 2W (1850-1910 MHz)
• RF Connections:
    Antenna Port: Mini-UHF Female
    Phone Port: Mini-UHF Female
    DC Power: Coaxial ID = 2.1mm, OD = 5.5mm (center positive)
• Indicator: Green LED indicating power on
• Power Switch: Slide switch toward LED = ON

Made to use with cellular systems: CDMA, TDMA, PCS, GSM 850, and GSM 1900. Compatible with dual band and tri-mode phones. Use an adapter cable to connect cell phone to amplifier.

Use our convenient C428-05 Dash Mount Adapter with Cable to easily connect your phone adapter cable to our Cellular Amplifier.

Use our DP126 Desktop Power Supply to connect the DA4000 to a household 110 VAC electrical outlet. Desktop style allows for ease of placement.

Input Power: 120 VAC 60 Hz
Output Power: 12VDC 2000mA
Type: Desktop
Plug: 5.5mm x 2.1mm
Cord Length 72" (183 cm)

Sample DA4000 setup:
 

Cell phone not sold by Digital Antenna, Inc. Antenna and cable not shown to scale.