ขาย Cdma เครื่องขยายสัญญาณ Repeater Booster 850MHz 3G 4G พร้อมเครื่องขยายสัญญาณเสียงแบบพกพา ราคาที่ดีที่สุด
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CDMA 850MHz Cell Phone Signal 3G 4G Repeater Booster Amplifier with High Gain Aerial Portable Signal Extender
Features:
1.Can provides the ultimate solution in any area where cellular communications can not work well due to leak of signals.
2.The repeater device features easy installation & operation, boost mobile phone signal and no interference.
3.It could also improve indoor electromagnetism environments, protract cellular battery life and reduce radiation of cellphones.
4.High gain, easy installation and operation.
5.Full-duplex, single-port design, build-in power supply.
Descriptions:
1.Use ALC technology, adjust extent automatically.
2.Big linear power, control intermodulation & scatteration stably.
Specifications:
Socket type: US, EU, AU
CDMA Frequency: 824MHZ~849MHZ (Up Link) , 869MHZ~894MHZ (Down Link)
Power: -70 ~ -40 dBm / FA(1.23MHz)
Gain: 57db(Up Link)/63 dB (Down Link)
Max Output Power: +22dBm / Total power
Impedance: 50Ω
Seclusion: > 70dB
Power Supply: AC 100-240V
Material: metal
Size: 190 x 124 x 26mm
Color: orange
Package included:
1 x Signal Repeater/ Amplifier
1 x Outdoor Aerial
1 x Indoor Aerial
1 x Power Adapter
1 x User manual
Notes:
1.Due to the difference between different monitors,the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation.Thanks!