Honeywell International Inc. 9PGTPL-100A Manuale Utente

Page 34

1 Mar 2006

TPL-100A Processor / Part No. 940-0530-001

Use or disclosure of information on this page is subject to the restrictions in the proprietary notice of this document.

The Honeywell MILACAS-FR System equipment shown in Figure 1 includes the following 
equipment:

(1) MILACAS-FR Processor

(2) ANT-81A Directional Antenna

(3) Mode S transponder (APX-100/APX-119) which includes a Mode S transponder and a 

transponder/TCAS control unit.

Omni beam characteristics 

Operational beam positions

Beam null compared to main beam
(at each elevation from -15 to +20)

360

°

≥9 dB

Input port VSWR 

1.5:1 maximum 

Antenna cable loss requirement

2.5 ±0.5 dB at 1030 MHz for each coaxial cable including 
connectors. 

Antenna cable differential phase delay

One-half wavelength maximum (approximately 5 inches) 

Maximum peak input power

1000 W pulsed

Maximum average input power

10 W continuous

ARINC characteristic

ARINC 735A

TSO

C119a (C119b for change 7 units)

Environmental certification 

In addition to the environmental requirements defined in 
Figure 4, an altitude immersion environmental 
specification requires that the antenna not outgas at an 
altitude of 55,000 feet when submersed in water for 30 
minutes.

Table 14.   ANT-81A Directional Antenna Leading Particulars (cont)