CI 105-22 DME Transponder Antenna

The CI 105-20 series wideband vertically polarized/omnidirectional antenna is designed for high performance aircraft over the UHF/L band of frequencies from 806 to 960 MHz. The low profile blade-type construction features 6-hole mounting, low drag, low weight, wide band/high efficiency electrical performance, DC grounding for lightning protection and Skydrol/rain erosion resistance.

This antenna (CI-105-22) includes a TNC connector, covers 806 to 960 MHz and 960 to 1220 MHz frequencies, and is rated to 600 Knots TAS at 25,000 ft.

Features

• Encased in a glass reinforced polyester molded shell
• Six hole flange mounting
• Includes a TNC connector .4 inch  (new style)

Specifications

Weight:
0.4 lb

Dimensions height:
3.55 in

Finish: 
polyurethane enamel

Material:
molded radome

Connector:
TNC

Frequency:
806 to 960 MHz
960 to 1220 MHz

VSWR:
1.5:1 894 to 896 MHz, transmit
1.5:1 849 to 851 MHz, receive

Polarization:
Vertical

Radiation pattern:
equivalent to a 1/4 wave stub

Impedance:
50Ω

Resistance DC:
short circuit

Power RF:
100 watts, maximum

Temperature:
-55° to 85° C

Altitude: 
70,000 ft

Airspeed:
600 Knots TAS at 25,000 ft

Gasket:
70445 ‘O’ Ring