Iridium Portable Auxiliary Antenna M1621hct-ext

Iridium Portable Auxiliary Antenna M1621hct-ext

  • Vendor:Iridium
  • Category: Accessories, Antennas, Iridium Satellite Products, Latest Products, Push-to-Talk
Availability: In Stock
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Iridium Portable Auxiliary Antenna M1621hct-ext

The Iridium Portable Auxiliary Antenna M1621hct-ext is an external magnet mount antenna, featuring a 1,500 mm LRM100 coaxial cable with integrated TNC connector. It is a part of a long line of accessories from Iridium that bring quality and convenience to your global satellite communications solution. The very small size and light weight make this helical Iridium antenna unique in the market and perfect for various commercial and industrial applications. When paired up with the correct equipment like an Iridium 9555 Satellite Phone and antenna adapter you can make your global communications solution more convenient while bringing a good strong signal to areas where your satellite phone cannot like a building or vehicle.

  • Connects conveniently
  • Optimized for the Iridium network
  • Very low axial ratio
  • TNC connector
  • Ground plane independent
  • Magnet mount


Weight 2 lbs
Dimensions 10 x 12 x 10 in
  • Frequency: 1616-1626 MHz
  • Polarization: RHCP
  • Antenna element peak gain: 1 dBic (typical)
  • Efficiency: 50%
  • Bandwidth (-1dB): 30 MHz
  • Axial Ratio: 2 dB (max)
  • VSWR: 1.5 (max)
  • Impedance: 50 Ohm
  • Operating temp.: from -40 °C to 85 °C
  • RF connector: TNC