Vktech&reg; GSM 900MHZ Mobile Cell Phone Signal Booster Repeater Amplifier + Antenna Note: Please confirm the Frequency Range of your cellphone carriers before buying. Frequency Range	 Downlink	 935 - 960MHz	 Uplink 890 - 915MHz Connectors	 N Male on both ends Outdoor Antenna	 6dBi 5 Units Yagi Antenna with 10m cable Indoor Antenna	 3dBi Terminal Antenna