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
