- CDMA850mhz mobile phone signal amplifier is suitable for areas with CDMA850 network (TX: 824 ~ 849mhz, Rx: 869 ~ 894mhz). At present, this product has been successfully applied in Chinese mainland, South America, North America, Australia, Middle East, Southeast Asia, Hongkong, Macao and other countries and regions, and the effect is very obvious. It is a kind of economical and practical equipment to make up for the insufficient coverage of mobile communication network, expand the coverage of base station and eliminate the blind area. Note: only 2G calls of 2G 3G 4G mobile phones and 2G 3G Internet access in some areas are supported, but 4G Internet access is not supported. low noise, full duplex, single antenna design, automatic gain control, stable performance, high gain, strong penetration, covering an area of 50-800 square meters.
- Product Name: CDMA 850mhz mobile phone signal companion mobile signal receiver enhancement amplifier
- Product parameters:
- Operating frequency: uplink: 824-849 MHz; downlink: 869-894 MHz
- Maximum gain: uplink: 60dB; downlink: 65dB
- Input power: uplink: - 32dBm ~ - 27dbn; downlink: - 38dbm ~ - 37dbn
- Output power: uplink: 21dBm ~ 23dbm; downlink: 20dbm ~ 22dbm
- Noise coefficient: ≤ 5dB
- Input and output interface: 50 ohm, n-type connector
- Working voltage: ac110-240v, 50 / 60Hz
- Host weight: 0.6kg
- Return loss: ≤ - 18db
- VSWR: ≤ 1.5 (v.s.w.r)
- Equipment delay: 1 μ s
- Stray radiation: ≤ - 36dbm
- Signal coverage: 50-800 square meters
- Host size: 11.5 * 8.5 * 2.5cm
- Indoor antenna size: 6.5cm in diameter, 10cm in height and 2cm in installation diameter
- Indoor antenna connection line length: about 280cm
- Outdoor antenna size: 46.5 * 15 * 6cm
- Outdoor antenna connection line length: about 950cm
- The host antenna interface is made of aluminum alloy to effectively prevent signal loss. The host body is made of aluminum alloy to effectively shield radiation
- The radiation value of the amplifier is similar to that of the household refrigerator, only 1 / 5 of that of the mobile phone
- The outdoor antenna should be installed in an open outdoor place with good and stable signal. When installing, it should be installed horizontally, pointing to the place with good signal or towards the base station
- The indoor antenna should be installed in the room where the signal needs to be enhanced. The antenna should be installed at a higher place as far as possible, and the antenna should be installed downward when the height is greater than 2m
- Applicable places: Hotel shopping mall, villa duplex building, large household type, etc
- Installation requirements: high gain 800-960MHz directional antenna shall be used outdoors, and 800-2700mhz omnidirectional ceiling antenna or high gain flat panel antenna shall be used indoors. Power divider, n-k or F type connector, signal transmission line using 50 ohm - 7 or 75 ohm - 7 double shielded coaxial cable.
- 1 x Amplifier host
- 1 x English manual
- 1 x American standard power adapter
- 1 x Mounting screw pack
- 1 x Indoor antenna
- 1 x Outdoor antenna
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