FN 8km 3G 4G Cellular Amplifier Mobile Phone 4g Signal Booster

8km 3G 4G Cellular Amplifier Mobile Phone 4g Signal Booster 3g Communication Amplifier Signal Repeater 22dBi Gain Grid Antenna Mohon Chat/Noted Untuk Warna dan Type Yang Tersedia *Semua Barang Express-PO(Pre-Order), Anda Order Langsung di Proses Hari itu Juga *Pengiriman Super Cepat 9-14 dari Gudang Pusat *Silahkan Chat Untuk Pengubahan Berat Yang Sesuai *Grosir Bisa Nego Klaim Garansi WAJIB sertakan: - Video Saat Pertama Kali Produk Sampai - Foto Label Pengiriman dan Foto Produk Yang Bermasalah Model Number : 20LGDWsg Brand Name : Walokcon Certification : CE Origin : Mainland China Gain Of Booster : 70dB Gain of Grid Antenna : 22dBi Gain of Indoor Antenna : 9dBi Frequency of Grid Antenna : 1710-2170Mhz Compatible for : 4G LTE 1800; 3G WCDMA; GSM 1800 Receiving range : 8000 meters 24dBi Grid Antenna amp; 8dBi Yagi AntennaGrid Aetenna:1710-2170MHzThe grid antenna is huge; the max receiving range of the antenna is about 8km.Yagi Antenna: 824-960MHzThe yagi antenna is 8dBi the max receiving range is about 1km.900 1800 2100 Signal BoosterGain: 70 dBCompatible with : LTE 1800 ; GSM 1800; 3G WCDMA 2100Indoor AntennaGain: 9dBi20-meter Cable24dBi Grid AntennaIf the outdoor signal on the roof is weak the grid antenna is the best choice to receive 3g/4g from a far distance.The grid antenna is much better than the Omni-directional antenna and the log-periodic antenna.So if your outdoor signal is less than 2-bar don #39;t waste money to buy cheap antenna only this grid antenna can solve your problem.What is Included.