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BDA-819-HO 3W Bi-Directional Amplifier (BDA)
For 800 MHz Cellular Systems using CDMA, TDMA, GSM & Analog
- Wireless Operation - No Physical Connection to Cell Phone
- Allows Multiple Cell Phones to be Used Simultaneously
- Reduces Dropped Calls by Improving Signal Strength
- Significantly Increases Your Cellular Phone's Range on Send & Receive
- Helps Eliminates Dead Zones
- Clearer Calls - Low Noise Level (1 dB)
- Runs Cool for Longer Life
The BDA-819-HO is the ideal in home/office solution where cellular coverage into a location is poor or in areas where there is no signal strength. With the high-gain Yagi antenna pointed to the nearest cell tower, the unit amplifies the cellular signal in a typical surrounding area of 2500Sq Ft or directionally for up to 300Ft. Automatic Gain Control monitors signal strength from the cell tower and automatically adjusts signal gain for best performance. Signal Sensing Technology SST® helps Antenna Isolation delivering a cleaner signal for both transmit and receive.
Items Included in the packaging:
BDA Bi-Directional Amplifier
In-Building Antenna with 20Ft Cable
External Yagi Antenna with 30Ft Cable & Mounting Bracket
110VAC/12VDC Adapter
Installation Users Guide
One Year Warranty
It is easy to install and no calibration is needed.
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BDA-819-HO Specification
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Frequency Bands (MHz) |
Transmit (Uplink) 824-849 |
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Frequency Bands (MHz) |
Receive (Downlink) 869-894 |
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Noise |
1.0 dB Typical 1.5 dB Max |
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Max Uplink Power / Gain |
3 Watts / AGC Gain 43dB to 49dB |
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Max Downlink Gain |
AGC Gain 45db Minimum to 60db Maximum |
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Max Cell Phone Power |
600 mWatts |
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Input Power |
12 V - 24 VDC Battery or AC Adapter |
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DC Power Requirements |
12 V - 24 VDC 2 A, (500mA Typical) |
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Operating Temperature |
22 F to 140 F - 30 C to 60 C |
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Mechanical Dimensions |
3.7" W x 1.00" H x4.80" L – Weight 0.80Lbs |
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Antenna Connectors |
Mini-UHF—Female |
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