Iridium Mast Mount Antenna AT1621-142W

Iridium Mast Mount Antenna AT1621-142W is designed for Maritime based applications. Designed to work with Beam Iridium products and will work with other Iridium based devices. Antenna cable connection is inside the antenna and protected from harsh environments.

Mechanical specifications:

• Diameter: 7.6 cm (3.0 inch)
• Length: 16.3 cm (6.4 inch)
• Weight: 312 gram (11 oz)
• Connector: TNC Female
• Mount Type: 3/4 "screw thread (U-bolt version)
• Finish: weatherproof Polymer White
• Environment temperature: -40 C to +85 C
• Height: 20.000 feet

Elektrical specifications:

• Impedance: 50 Ohm
• VSWR: <2.0: 1
• Frequency: 1616-1626 MHz
• Polarization: right circular
• Axial Ratio: 3 dB Max
• Power: 1 Watt
• Radiation pattern:
  • 0.4 dBic: 0 = 0
  • 1.4 dBic: 0 < Zenith < 45
  • -0.25 dBic: 75 < Zenith < 82