CI 259E

CI 259E

CI 259E

Product catalog summary
Product Overview: The CI 259E VOR/LOC/GS antenna is a 'V' dipole antenna designed specifically for helicopter aircraft. It features an integral ferrite balun and fixed element construction, engineered to withstand the severe low-frequency vibration environments typical in helicopter installations.
Installation Warning: It is crucial to use factory-supplied drawings and specifications for installation. Refer to FM AC 43.13-2B for detailed installation guidelines.
Applications: This antenna is approved for helicopter installations. For optimal application information, consult your Fixed Base Operator (FBO) or installation shop.
Frequencies Covered: The antenna operates within the 108-118 MHz range for VOR/LOC and 329-335 MHz for GS.
Specifications:
  • Electrical:
    • Frequency: 108-118 MHz (VOR/LOC), 329-335 MHz (GS)
    • VSWR: 3.0:1 Max for both frequency ranges
    • Polarization: Horizontal
    • Radiation Pattern: Dipole
    • Impedance: 50 Ohms Nominal
    • RF Power: Receive Only
  • Mechanical:
    • Weight: 0.35 lbs. Maximum
    • Height: 16.0 Inches Maximum
    • Material: Delrin Housing / Polyester glass laminate over stainless steel radiators
    • Finish: Black housing / Stainless steel whips
    • Connector: BNC
  • Environmental:
    • Temperature: -55°C to +85°C
    • Altitude: 50,000 ft
  • Federal Specifications: FM TSO C34c, C36c, C40a; RTCA MOPS DO-192, DO-195, DO-196; RTCA Environmental DO-160
Ordering Information: For orders, contact via Tel: 714-870-2420, Fax: 714-870-6294, Email: [email protected], or visit www.cobham.com.
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Catalog excerpts

CI 259E-1

''V" dipole VOR/LOC/GS antenna with fixed elements for helicopter aircraft. Features an integral ferrite balun and fixed element construction. Mechanically designed to withstand the severe low frequency vibration environment experienced by typical helicop ter installations. Consult your FBO or installation shop for best application information. Specifications Electrical Horizontal Dipole Frequencies Covered Radiation Pattern Approved for helicopter installations. Receive Only Mechanical Weight Delrin Housing / Polyester glass laminate over stainless steel radiators Black housing / Stainless steel whips Environmental Temperature RTCA MOPS RTCA Environmental WARNING: Use factory supplied drawings and specifications for Installation. Refer to FM AC 43.13-2B for installation guidelines.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.