Availability: In stock.
The CM2020 68dB amplifier is the most powerful dual band amplifier on the market today and extends cellular services in poor coverage zones where the signal is weak due to geographical area, building materials or structural design. This full-featured amplifier includes adjustable gain control for maximum flexibility to meet your location and building needs. Ideal for low signal and/or large coverage areas. Covers up to 40,000 square feet with a good outside signal.
Download Data SheetFeatures
- Easily scalable, most powerful amplifier on the market
- Reconfigurable, dual band, fits any size
- Manually adjustable at 1 dB increments
- Independently adjustable uplinks and downlinks
- Features Automatic Shutdown to prevent overload
- Dual Band 800 and 1900 MHz
- Operates with CDMA, GSM, GPRS, TDMA, AMPS and other standard cell phone networks
- Supports multiple users
- Uplink/Downlink Oscillation detection (individual LEDs)
Technical Specifications
| Frequency | Uplink: 824-849/1850-1910MHz ; Downlink: 869-894/1930-1990 MHz |
| Input Impedance | 50 ohm |
| Average Gain | 68dB Cellular/68dB PCS |
| Maximum Gain | 72dB Cellular/72dB PCS |
| VSWR | =2.0 |
| Standard Supported | CDMA/WCDMA,GSM,EDGE,TDMA AMPS etc. |
| AC Power Transformer | Input AC110V, 60Hz; Output: DC9V |
| DC Power (optional) | 12V/6V |
| Maximum RF Output Power | 3Watts EIRP |
| Noise Figure | 5dB |
| Cable | LMR400 or CM400 recommended |
| RF connectors | N Female connectors on both ends |
| Power Consumption | <20W |
| Dimensions | 9� x 8� x 2� (Amplifier); 14� x 11� x 3� (With box) |
| Weight (with box) | 10 lbs |
How it Works and Contents:
This amplifier is the perfect enterprise solution for a large office or warehouse. The gain of the CM2020 has the largest coverage in the industry.
Package includes:
- CM2020 Amplifier
- 9V AC Power Supply
- User Manual
- Velcro and screw mounting kit
Outdoor and indoor antenna and 2 cables are required for installation (purchased separately).
Complete Kit is also available