Iridium Round Antenna Comant CI 490-490

The Comant CI 490-490 is a high-performance communications antenna specifically designed for Iridium systems and features standard round-format footprint and mounting. Used for airborne Iridium based telephony, email, asset tracking, or safety services.

RF Characteristics

• Iridium TX/RX: 1616-1626.5 MHz
• VSWR: 1.5:1 maximum
• Polarization: RHCP
• Radiation Pattern: Hemispherical
• Impedance RF: 50 OHMS
• Power Handling – TX: 6.5 Watts average
• Lightning Protection: DC Grounded
• Gain: +3 dBic @ Zenith

Mechanical

• Weight: 6.2 Ounces Maximum
• Speed: 330 KIAS @ Sea Level
• Finish: Gloss White Paint

Federal Specifications

• FAA TSO: C159a
• RTCA Environmental: DO-160G