Product Overview
The CI 102 Marker Beacon is designed for modern, high-sensitivity marker beacon receivers. It is small, lightweight, and features a 4-hole internal mounting system for easy installation. The antenna is enclosed in a durable injection-molded radome, resistant to Skydrol and rain erosion, and is DC grounded to minimize precipitation static.

Applications
This antenna is suitable for single and twin-engine piston aircraft. Users are advised to consult their Fixed Base Operator (FBO) or installation shop for optimal application information.

Frequencies Covered
- 75 MHz

Specifications
Electrical
- Frequency: 75 MHz
- VSWR: 1.5:1 Maximum / Return Loss: -13.98 dB
- Polarization: Parallel to mounting plane
- Radiation Pattern: E-Field Parallel with Flight Direction
- Impedance: RF 50 Ohms
- Resistance: DC Grounded
- Power: RF Receive only

Mechanical
- Weight: 0.6 lbs
- Height: 2.15 inches
- Finish: Valox Polyester
- Connector: BNC (Female)

Environmental
- Temperature Range: -55C to +85C
- Altitude: Up to 45,000 ft

Federal Specifications
- FAA TSO C35d, Class A
- RTCA MOPS DO 138, DO 143
- RTCA Environmental DO-160A

Installation and Ordering
For installation, use factory-supplied drawings and specifications, and refer to FAA AC 43.13-2B for guidelines. Orders can be placed via phone at 714-870-2420, fax at 714-870-6294, or email at [email protected].