Features 1.The fixed mast antenna is designed for use with the all satellite series portable phones including for Iridium 9500, 9505, 9505A, and 9555. 2.The fixed mast antenna extends the reception of the handheld phone and delivers exceptional reception performance for permanent in?building or marine applications when no ground lane is available. 3.The installation is simple, all you have to do is to mount the antenna so it can see the sky and run a single antenna cable from the antenna to the phone. 4.This antenna supports 50 OHMS impedance, 1616?1625.5Mhz frequency, and ?58 ?? ?+95 ?? working temperature. 5.Manufactured to meet standard specification, and strictly follow factory quality control. Specification Condition: Item Type: Satellite Antenna Material: ABS Color: As Pictures Shown Built-In Active Satellite Receiver Model Antenna cable: Approx.5m/16.4ft Diameter: Approx.15cm / 5.9in Height: Approx.7.5cm / 3in Working Temperature: -58 ?? -+95 ?? Connector: TNC female Impedance: 50 OHMS VSER: Less than 21 Frequency: 1616-1625.5Mhz Polarized Right Hand Circular Axial Ratio 4db Maximum Applicable Satellite Phone Model: For Iridium 9500, 9505, 9505A, 9555 and 9575 Package List 1 x 5m/16.4ft Line 1 x Mushroom Active Antenna 3 x Installation Accessories