Features Aluminum Alloy: This coupler is made of aluminum alloy, with outstanding craftsmanship, and can be long-term adapted under proper operation. Sturdy and Convenient Our bridge coupler uses precision chip to give you an improved, sturdy and convenient experience. Wide applications: applicable in CDMA, LTE, WIFI2.4, WIFI5.8. And L-band, S band, C band, and can be extended to BD civil band, GLONASS and other production and testing industries. Compact design: the professional compact design of the bridge coupler makes it easy to install. This coupler is easy to carry and use, also very convenient to store when not in use. Black Appearance We have improved the safety of using the coupler to withstand greater working force, and the black appearance is easy to distinguish. Specification: Item type: 3dB microstrip bridge Material: Aluminum Alloy Colour: black. Interface: RF 2-18G 3dB microstrip bridge coupler SMA interface Uses: Applicable in CDMA, LTE, WIFI2.4, WIFI5.8. And L-band (1.0 to 2.0G Hz), S-band (2.0 to 4.0G Hz), C-band (4.0 to 8.0G Hz), and can be extended to GPS, BD, GLONASS civil band and other production and testing industries. Package list: 1 x 3dB Microstrip Bridge Coupler Package List 1 x Microstrip 3dB Bridge Coupler